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2004 GMC Sierra 1500 Nerf Bars

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Nerf Bars
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Dee Zee 371523
Nerf Bars
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Dee Zee Nerf Bars - Stainless Steel 3 in. Round Cab Length - Polished;
Sale Price: $181.40
with FREE Shipping
(>15) In Stock
Part Number: 17888-03131725
Notes: Stainless Steel 3 in. Round Cab Length; Polished;
Condition: New

Shipping Options:
Free Ground Shipping

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup 
• 2004 GMC Sierra 1500 Denali  Extended Cab Pickup 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup 



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Dee Zee 371533
Nerf Bars
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Dee Zee Nerf Bars - Stainless Steel 3 in. Round Cab Length - Polished;
Sale Price: $181.40
with FREE Shipping
(>15) In Stock
Part Number: 17888-03131883
Notes: Stainless Steel 3 in. Round Cab Length; Polished;
Condition: New

Shipping Options:
Free Ground Shipping

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body
• 2004 GMC Sierra 1500 SLE  Crew Cab Pickup 
• 2004 GMC Sierra 1500 SLT  Crew Cab Pickup 



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Dee Zee Nerf Bars - Stainless Steel 3 in. Round Cab Length - Polished;
Sale Price: $181.40
with FREE Shipping
(>15) In Stock
Part Number: 17888-03132193
Notes: Stainless Steel 3 in. Round Cab Length; Polished;
Condition: New

Shipping Options:
Free Ground Shipping

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body
• 2004 GMC Sierra 1500 Base  Standard Cab Pickup 
• 2004 GMC Sierra 1500 SLE  Standard Cab Pickup 
• 2004 GMC Sierra 1500 WT  Standard Cab Pickup 



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Dee Zee Nerf Bars - Stainless Steel 3 in. Round Universal Cab Length - 1 Step Pad - 32 in. Long;
Sale Price: $252.55
with FREE Shipping
(>15) In Stock
Part Number: 17888-03131531
Notes: Stainless Steel 3 in. Round Universal Cab Length; 1 Step Pad; 32 in. Long;
Condition: New

Shipping Options:
Free Ground Shipping

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body
• 2004 GMC Sierra 1500 Base  Standard Cab Pickup 
• 2004 GMC Sierra 1500 SLE  Crew Cab Pickup 
• 2004 GMC Sierra 1500 SLE  Standard Cab Pickup 
• 2004 GMC Sierra 1500 SLT  Crew Cab Pickup 
• 2004 GMC Sierra 1500 WT  Standard Cab Pickup 



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Dee Zee Nerf Bars - Stainless Steel 4 in. Oval Cab Length - Polished;
Sale Price: $265.37
with FREE Shipping
(>15) In Stock
Part Number: 17888-03131856
Notes: Stainless Steel 4 in. Oval Cab Length; Polished;
Condition: New

Shipping Options:
Free Ground Shipping

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body
• 2004 GMC Sierra 1500 SLE  Crew Cab Pickup 
• 2004 GMC Sierra 1500 SLT  Crew Cab Pickup 



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(Read reviews)
Dee Zee Nerf Bars - Stainless Steel 4 in. Oval Cab Length - Polished;
Sale Price: $265.37
with FREE Shipping
(>15) In Stock
Part Number: 17888-03131751
Notes: Stainless Steel 4 in. Oval Cab Length; Polished;
Condition: New

Shipping Options:
Free Ground Shipping

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup 
• 2004 GMC Sierra 1500 Denali  Extended Cab Pickup 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup 



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(Read reviews)
Dee Zee Nerf Bars - Stainless Steel 4 in. Oval Cab Length - Polished;
Sale Price: $265.37
with FREE Shipping
(14) In Stock
Part Number: 17888-03131805
Notes: Stainless Steel 4 in. Oval Cab Length; Polished;
Condition: New

Shipping Options:
Free Ground Shipping

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body
• 2004 GMC Sierra 1500 Base  Standard Cab Pickup 
• 2004 GMC Sierra 1500 SLE  Standard Cab Pickup 
• 2004 GMC Sierra 1500 WT  Standard Cab Pickup 



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Dee Zee 371539
Nerf Bars
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Dee Zee Nerf Bars - UltraBlack 4 in. Oval Cab Length;
Sale Price: $167.03
with FREE Shipping
(>15) In Stock
Part Number: 17888-03131951
Notes: UltraBlack 4 in. Oval Cab Length;
Condition: New

Shipping Options:
Free Ground Shipping

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body
• 2004 GMC Sierra 1500 SLE  Crew Cab Pickup 
• 2004 GMC Sierra 1500 SLT  Crew Cab Pickup 



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(Read reviews)
Dee Zee Nerf Bars - UltraBlack 4 in. Oval Cab Length;
Sale Price: $167.03
with FREE Shipping
(>15) In Stock
Part Number: 17888-03131766
Notes: UltraBlack 4 in. Oval Cab Length;
Condition: New

Shipping Options:
Free Ground Shipping

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body
• 2004 GMC Sierra 1500 Base  Standard Cab Pickup 
• 2004 GMC Sierra 1500 SLE  Standard Cab Pickup 
• 2004 GMC Sierra 1500 WT  Standard Cab Pickup 



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Dee Zee 371529
Nerf Bars
Close
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Dee Zee Nerf Bars - UltraBlack 4 in. Oval Cab Length;
Sale Price: $167.03
with FREE Shipping
(>15) In Stock
Part Number: 17888-03131868
Notes: UltraBlack 4 in. Oval Cab Length;
Condition: New

Shipping Options:
Free Ground Shipping

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup 
• 2004 GMC Sierra 1500 Denali  Extended Cab Pickup 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup 



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(Read reviews)
Dee Zee Nerf Bars - UltraBlack Aluminum Tubes 4 in. Oval Universal Cab Length - 1 Step Pad - 68 in;
Sale Price: $304.62
with FREE Shipping
(7) In Stock
Part Number: 17888-03131613
Notes: UltraBlack Aluminum Tubes 4 in. Oval Universal Cab Length; 1 Step Pad; 68 in;
Condition: New

Shipping Options:
Free Ground Shipping

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup 
• 2004 GMC Sierra 1500 Denali  Extended Cab Pickup 
• 2004 GMC Sierra 1500 SLE  Crew Cab Pickup 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup 
• 2004 GMC Sierra 1500 SLT  Crew Cab Pickup 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup 



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Dee Zee Nerf Bars - UltraBlack Powder Coated Steel 3 in. Round Cab Length;
Sale Price: $141.97
with FREE Shipping
(>15) In Stock
Part Number: 17888-03131631
Notes: UltraBlack Powder Coated Steel 3 in. Round Cab Length;
Condition: New

Shipping Options:
Free Ground Shipping

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup 
• 2004 GMC Sierra 1500 Denali  Extended Cab Pickup 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup 



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(Read reviews)
Dee Zee Nerf Bars - UltraBlack Powder Coated Steel 3 in. Round Cab Length;
Sale Price: $141.97
with FREE Shipping
(>15) In Stock
Part Number: 17888-03131722
Notes: UltraBlack Powder Coated Steel 3 in. Round Cab Length;
Condition: New

Shipping Options:
Free Ground Shipping

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body
• 2004 GMC Sierra 1500 SLE  Crew Cab Pickup 
• 2004 GMC Sierra 1500 SLT  Crew Cab Pickup 



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(Read reviews)
Dee Zee Nerf Bars - UltraBlack Powder Coated Steel 3 in. Round Cab Length;
Sale Price: $141.97
with FREE Shipping
(>15) In Stock
Part Number: 17888-03131657
Notes: UltraBlack Powder Coated Steel 3 in. Round Cab Length;
Condition: New

Shipping Options:
Free Ground Shipping

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body
• 2004 GMC Sierra 1500 Base  Standard Cab Pickup 
• 2004 GMC Sierra 1500 SLE  Standard Cab Pickup 
• 2004 GMC Sierra 1500 WT  Standard Cab Pickup 



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Dee Zee 3700301
Nerf Bars
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Dee Zee Nerf Bars - UltraBlack Steel Tubes 3 in. Round Universal Cab Length - 1 Step Pad - 32 in.;
Sale Price: $164.64
with FREE Shipping
(>15) In Stock
Part Number: 17888-03131511
Notes: UltraBlack Steel Tubes 3 in. Round Universal Cab Length; 1 Step Pad; 32 in.;
Condition: New

Shipping Options:
Free Ground Shipping

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body
• 2004 GMC Sierra 1500 Base  Standard Cab Pickup 
• 2004 GMC Sierra 1500 SLE  Crew Cab Pickup 
• 2004 GMC Sierra 1500 SLE  Standard Cab Pickup 
• 2004 GMC Sierra 1500 SLT  Crew Cab Pickup 
• 2004 GMC Sierra 1500 WT  Standard Cab Pickup 



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(Read reviews)
Dee Zee Nerf Bars - UltraBlack Steel Tubes 3 in. Round Universal Cab Length - 2 Step Pads - 64 in;
Sale Price: $189.00
with FREE Shipping
(>15) In Stock
Part Number: 17888-03131662
Notes: UltraBlack Steel Tubes 3 in. Round Universal Cab Length; 2 Step Pads; 64 in;
Condition: New

Shipping Options:
Free Ground Shipping

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup 
• 2004 GMC Sierra 1500 Base  Standard Cab Pickup 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup 
• 2004 GMC Sierra 1500 SLE  Standard Cab Pickup 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup 
• 2004 GMC Sierra 1500 WT  Standard Cab Pickup 



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(Read reviews)
Dee Zee Nerf Bars - UltraShine Aluminum 4 in. Oval Universal Cab Length - 1 Step Pad - 68 in.;
Sale Price: $345.91
with FREE Shipping
(9) In Stock
Part Number: 17888-03131610
Notes: UltraShine Aluminum 4 in. Oval Universal Cab Length; 1 Step Pad; 68 in.;
Condition: New

Shipping Options:
Free Ground Shipping

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup 
• 2004 GMC Sierra 1500 Denali  Extended Cab Pickup 
• 2004 GMC Sierra 1500 SLE  Crew Cab Pickup 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup 
• 2004 GMC Sierra 1500 SLT  Crew Cab Pickup 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup 



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CSI Nerf Bars - Side Bar - Black - 3 in. Round Bar;
Sale Price: $108.58
with FREE Shipping
(>15) In Stock
Part Number: 17888-03173882
Notes: Side Bar; Black; 3 in. Round Bar;
Condition: New

Shipping Options:
Free Ground Shipping

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup 



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(Read reviews)
CSI Nerf Bars - Side Bar - Black - 3 in. Round Bar;
Sale Price: $108.58
with FREE Shipping
(>15) In Stock
Part Number: 17888-03173867
Notes: Side Bar; Black; 3 in. Round Bar;
Condition: New

Shipping Options:
Free Ground Shipping

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body
• 2004 GMC Sierra 1500 Base  Standard Cab Pickup 
• 2004 GMC Sierra 1500 SLE  Standard Cab Pickup 
• 2004 GMC Sierra 1500 WT  Standard Cab Pickup 



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(Read reviews)
CSI Nerf Bars - Side Bar - Black - 5 in. Oval;
Sale Price: $231.78
with FREE Shipping
(3) In Stock
Part Number: 17888-03231194
Notes: Side Bar; Black; 5 in. Oval;
Condition: New

Shipping Options:
Free Ground Shipping

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup 
• 2004 GMC Sierra 1500 Denali  Extended Cab Pickup 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup 



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(Read reviews)
CSI Nerf Bars - Side Bar - Stainless Steel - 3 in. Round Bar;
Sale Price: $142.18
with FREE Shipping
(>15) In Stock
Part Number: 17888-03173928
Notes: Side Bar; Stainless Steel; 3 in. Round Bar;
Condition: New

Shipping Options:
Free Ground Shipping

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup 



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(Read reviews)
CSI Nerf Bars - Side Bar - Stainless Steel - 3 in. Round Bar;
Sale Price: $142.18
with FREE Shipping
(>15) In Stock
Part Number: 17888-03173904
Notes: Side Bar; Stainless Steel; 3 in. Round Bar;
Condition: New

Shipping Options:
Free Ground Shipping

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body
• 2004 GMC Sierra 1500 Base  Standard Cab Pickup 
• 2004 GMC Sierra 1500 SLE  Standard Cab Pickup 
• 2004 GMC Sierra 1500 WT  Standard Cab Pickup 



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(Read reviews)
CSI Nerf Bars - Side Bar - Stainless Steel - 5 in. Oval;
Sale Price: $310.18
with FREE Shipping
(>15) In Stock
Part Number: 17888-03231247
Notes: Side Bar; Stainless Steel; 5 in. Oval;
Condition: New

Shipping Options:
Free Ground Shipping

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup 
• 2004 GMC Sierra 1500 Denali  Extended Cab Pickup 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup 



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(Read reviews)
CSI Nerf Bars - Welded End Side Bar - Black - 4 in. Oval;
Sale Price: $142.18
with FREE Shipping
(14) In Stock
Part Number: 17888-03231221
Notes: Welded End Side Bar; Black; 4 in. Oval;
Condition: New

Shipping Options:
Free Ground Shipping

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body
• 2004 GMC Sierra 1500 Denali  Crew Cab Pickup 
• 2004 GMC Sierra 1500 SLE  Crew Cab Pickup 
• 2004 GMC Sierra 1500 SLT  Crew Cab Pickup 



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(Read reviews)
CSI Nerf Bars - Welded End Side Bar - Black - 6 in. Oval;
Sale Price: $242.98
with FREE Shipping
(6) In Stock
Part Number: 17888-03231215
Notes: Welded End Side Bar; Black; 6 in. Oval;
Condition: New

Shipping Options:
Free Ground Shipping

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup 
• 2004 GMC Sierra 1500 Denali  Extended Cab Pickup 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup 



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(Read reviews)
CSI Nerf Bars - Welded End Side Bar - Black - 6 in. Oval;
Sale Price: $242.98
with FREE Shipping
(4) In Stock
Part Number: 17888-03231202
Notes: Welded End Side Bar; Black; 6 in. Oval;
Condition: New

Shipping Options:
Free Ground Shipping

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body
• 2004 GMC Sierra 1500 Denali  Crew Cab Pickup 
• 2004 GMC Sierra 1500 SLE  Crew Cab Pickup 
• 2004 GMC Sierra 1500 SLT  Crew Cab Pickup 



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(Read reviews)
CSI Nerf Bars - Welded End Side Bar - Stainless Steel - 4 in. Oval;
Sale Price: $209.38
with FREE Shipping
(>15) In Stock
Part Number: 17888-03231224
Notes: Welded End Side Bar; Stainless Steel; 4 in. Oval;
Condition: New

Shipping Options:
Free Ground Shipping

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body
• 2004 GMC Sierra 1500 Denali  Crew Cab Pickup 
• 2004 GMC Sierra 1500 SLE  Crew Cab Pickup 
• 2004 GMC Sierra 1500 SLT  Crew Cab Pickup 



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(Read reviews)
CSI Nerf Bars - Welded End Side Bar - Stainless Steel - 6 in. Oval;
Sale Price: $321.38
with FREE Shipping
(8) In Stock
Part Number: 17888-03231228
Notes: Welded End Side Bar; Stainless Steel; 6 in. Oval;
Condition: New

Shipping Options:
Free Ground Shipping

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup 
• 2004 GMC Sierra 1500 Denali  Extended Cab Pickup 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup 



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(Read reviews)
CSI Nerf Bars - Welded End Side Bar - Stainless Steel - 6 in. Oval;
Sale Price: $321.38
with FREE Shipping
(>15) In Stock
Part Number: 17888-03231208
Notes: Welded End Side Bar; Stainless Steel; 6 in. Oval;
Condition: New

Shipping Options:
Free Ground Shipping

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body
• 2004 GMC Sierra 1500 Denali  Crew Cab Pickup 
• 2004 GMC Sierra 1500 SLE  Crew Cab Pickup 
• 2004 GMC Sierra 1500 SLT  Crew Cab Pickup 



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(Read reviews)
Lund Nerf Bars - 3 Inch Round Bent Tube Step - Incl. Brackets - Black;
Sale Price: $135.64
(4) In Stock
Part Number: 17888-03225887
Notes: 3 Inch Round Bent Tube Step; Incl. Brackets; Black;
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body Engine
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup  5.3L V8 



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(Read reviews)
Lund Nerf Bars - 3 Inch Round Bent Tube Step - Incl. Brackets - Black;
Sale Price: $122.72
(4) In Stock
Part Number: 17888-03225878
Notes: 3 Inch Round Bent Tube Step; Incl. Brackets; Black;
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body Engine
• 2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 Base  Standard Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 WT  Standard Cab Pickup  5.3L V8 



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(Read reviews)
Lund Nerf Bars - 3 Inch Round Bent Tube Step - Incl. Brackets - Stainless Steel;
Sale Price: $188.65
(8) In Stock
Part Number: 17888-03225901
Notes: 3 Inch Round Bent Tube Step; Incl. Brackets; Stainless Steel;
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body Engine
• 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  5.3L V8 



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(Read reviews)
Lund Nerf Bars - 3 Inch Round Bent Tube Step - Incl. Brackets - Stainless Steel;
Sale Price: $188.65
(5) In Stock
Part Number: 17888-03225893
Notes: 3 Inch Round Bent Tube Step; Incl. Brackets; Stainless Steel;
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body Engine
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup  5.3L V8 



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(Read reviews)
Lund Nerf Bars - 4 Inch Oval Curved Tube Step - Incl. Brackets - Black;
Sale Price: $181.66
(7) In Stock
Part Number: 17888-03225888
Notes: 4 Inch Oval Curved Tube Step; Incl. Brackets; Black;
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body Engine
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup  5.3L V8 



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(Read reviews)
Lund Nerf Bars - 4 Inch Oval Curved Tube Step - Incl. Brackets - Black;
Sale Price: $150.48
(5) In Stock
Part Number: 17888-03225879
Notes: 4 Inch Oval Curved Tube Step; Incl. Brackets; Black;
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body Engine
• 2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 Base  Standard Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 WT  Standard Cab Pickup  5.3L V8 



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Lund Nerf Bars - 4 Inch Oval Curved Tube Step - Incl. Brackets - Stainless Steel;
Sale Price: $293.12
(4) In Stock
Part Number: 17888-03225894
Notes: 4 Inch Oval Curved Tube Step; Incl. Brackets; Stainless Steel;
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body Engine
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup  5.3L V8 



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(Read reviews)
Lund Nerf Bars - 4 Inch Oval Curved Tube Step - Incl. Brackets - Stainless Steel;
Sale Price: $263.44
(4) In Stock
Part Number: 17888-03225883
Notes: 4 Inch Oval Curved Tube Step; Incl. Brackets; Stainless Steel;
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body Engine
• 2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 Base  Standard Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 WT  Standard Cab Pickup  5.3L V8 



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(Read reviews)
Lund Nerf Bars - 4 Inch Oval Straight Tube Step - Incl. Brackets - Black;
Sale Price: $170.74
(5) In Stock
Part Number: 17888-03225889
Notes: 4 Inch Oval Straight Tube Step; Incl. Brackets; Black;
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body Engine
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup  5.3L V8 



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(Read reviews)
Lund Nerf Bars - 4 Inch Oval Straight Tube Step - Incl. Brackets - Stainless Steel;
Sale Price: $244.17
(4) In Stock
Part Number: 17888-03225895
Notes: 4 Inch Oval Straight Tube Step; Incl. Brackets; Stainless Steel;
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body Engine
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup  5.3L V8 



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Lund Nerf Bars - 4 Inch Oval Straight Tube Step - Incl. Brackets - Stainless Steel;
Sale Price: $244.17
(1) In Stock
Part Number: 17888-03225910
Notes: 4 Inch Oval Straight Tube Step; Incl. Brackets; Stainless Steel;
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body Engine
• 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  5.3L V8 



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(Read reviews)
Lund Nerf Bars - 5 Inch Oval Curved Tube Step - Incl. Brackets - Black;
Sale Price: $215.56
(4) In Stock
Part Number: 17888-03225890
Notes: 5 Inch Oval Curved Tube Step; Incl. Brackets; Black;
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body Engine
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup  5.3L V8 



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(Read reviews)
Lund Nerf Bars - 5 Inch Oval Curved Tube Step - Incl. Brackets - Stainless Steel;
Sale Price: $315.95
(3) In Stock
Part Number: 17888-03225896
Notes: 5 Inch Oval Curved Tube Step; Incl. Brackets; Stainless Steel;
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body Engine
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup  5.3L V8 



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(Read reviews)
Lund Nerf Bars - 5 Inch Oval Curved Tube Step - Incl. Brackets - Stainless Steel;
Sale Price: $267.15
(2) In Stock
Part Number: 17888-03225884
Notes: 5 Inch Oval Curved Tube Step; Incl. Brackets; Stainless Steel;
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body Engine
• 2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 Base  Standard Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 WT  Standard Cab Pickup  5.3L V8 



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(Read reviews)
Lund Nerf Bars - 5 Inch Oval Straight Tube Step - Incl. Brackets - Black;
Sale Price: $206.42
(8) In Stock
Part Number: 17888-03225891
Notes: 5 Inch Oval Straight Tube Step; Incl. Brackets; Black;
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body Engine
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup  5.3L V8 



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(Read reviews)
Lund Nerf Bars - 5 Inch Oval Straight Tube Step - Incl. Brackets - Stainless Steel;
Sale Price: $317.94
(4) In Stock
Part Number: 17888-03225897
Notes: 5 Inch Oval Straight Tube Step; Incl. Brackets; Stainless Steel;
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body Engine
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 WT  Extended Cab Pickup  5.3L V8 



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(Read reviews)
Lund Nerf Bars - 5 Inch Oval Straight Tube Step - Incl. Brackets - Stainless Steel;
Sale Price: $223.58
(4) In Stock
Part Number: 17888-03225885
Notes: 5 Inch Oval Straight Tube Step; Incl. Brackets; Stainless Steel;
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body Engine
• 2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 Base  Standard Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 WT  Standard Cab Pickup  5.3L V8 



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(Read reviews)
Lund Nerf Bars - 6 Inch Oval Straight - Incl. Brackets - Stainless Steel;
Sale Price: $265.94
(4) In Stock
Part Number: 17888-03225886
Notes: 6 Inch Oval Straight; Incl. Brackets; Stainless Steel;
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: F
Vehicle Sub Model Body Engine
• 2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 Base  Standard Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  5.3L V8 
• 2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.3L V6 
• 2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.8L V8 
• 2004 GMC Sierra 1500 WT  Standard Cab Pickup  5.3L V8 




(Read reviews)
Action Crash Nerf Bars
Retail Price:
$208.93
Sale Price: $189.98
(>12) In Stock
Part Number: 17888-04081331
Notes: 3in ROUND ProEFX STAINLESS STEEL SIDE STEP BAR SET FOR 1500 SERIES CREW CAB MODELS
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: D
Vehicle Sub Model Notes
• 2004 GMC Sierra 1500   3in ROUND ProEFX STAINLESS STEEL SIDE STEP BAR SET FOR 1500 SERIES CREW CAB MODELS 
• 2004 GMC Sierra 1500 Denali  3in ROUND ProEFX STAINLESS STEEL SIDE STEP BAR SET FOR 1500 SERIES CREW CAB MODELS 




(Read reviews)
Action Crash Nerf Bars
Retail Price:
$208.93
Sale Price: $189.98
(>12) In Stock
Part Number: 17888-04081330
Notes: 3in ROUND ProEFX STAINLESS STEEL SIDE STEP BAR SET FOR EXTENDED CAB MODELS
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: D
Vehicle Notes
• 2004 GMC Sierra 1500 3in ROUND ProEFX STAINLESS STEEL SIDE STEP BAR SET FOR EXTENDED CAB MODELS 




(Read reviews)
Action Crash Nerf Bars
Retail Price:
$484.52
Sale Price: $448.98
(3) In Stock
Part Number: 17888-04081341
Notes: 5 INCH OVAL; ProEFX STAINLESS STEEL; SIDE STEP BAR SET; FOR 1500 SERIES CREW CAB MODELS ONLY
Condition: New

Shipping Options:
Ships by Truck

  • Oversized Item. Some parts will require additional adjustments for proper fit.
  • Customer must inspect all containers and product while in the presence of the driver upon delivery.
  • If an item is damaged note it on the bill of lading and refuse only the item that is damaged and contact us immediately.

  • This Product Fits the Following: Warehouse: D
    Vehicle Notes
    • 2004 GMC Sierra 1500 5 INCH OVAL; ProEFX STAINLESS STEEL; SIDE STEP BAR SET; FOR 1500 SERIES CREW CAB MODELS ONLY 


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    (Read reviews)
    Action Crash Nerf Bars - Right - Passenger Side; Platinum
    Retail Price:
    $134.84
    Sale Price: $122.98
    (8) In Stock
    Part Number: 17888-04052648
    Notes: DRIVER AND PASSENGER SIDE PAIR OF ROUND STAINLESS STEEL NERF BARS FOR STANDARD CAB MODELS; BY ProEFX
    Position: Right - Passenger Side
    Quality: Platinum
    Condition: New

    Shipping Options:
    Ground

    This Product Fits the Following: Warehouse: D
    Vehicle Notes
    • 2004 GMC Sierra 1500 DRIVER AND PASSENGER SIDE PAIR OF ROUND STAINLESS STEEL NERF BARS FOR STANDARD CAB MODELS; BY ProEFX 


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    (Read reviews)
    Action Crash Nerf Bars; Platinum
    Retail Price:
    $360.76
    Sale Price: $326.98
    (2) In Stock
    Part Number: 17888-04052653
    Notes: OVAL SIDE STEP BAR SET; 6in; STAINLESS STEEL; By ProEFX; FOR 99-11 CHEVY 1500 EXTENDED CAB WITH 4DOORS
    Quality: Platinum
    Condition: New

    Shipping Options:
    Ground

    This Product Fits the Following: Warehouse: D
    Vehicle Sub Model Notes
    • 2004 GMC Sierra 1500   OVAL SIDE STEP BAR SET; 6in; STAINLESS STEEL; By ProEFX; FOR 99-11 CHEVY 1500 EXTENDED CAB WITH 4DOORS 
    • 2004 GMC Sierra 1500 Denali  OVAL SIDE STEP BAR SET; 6in; STAINLESS STEEL; By ProEFX; FOR 99-11 CHEVY 1500 EXTENDED CAB WITH 4DOORS 



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    Image is not vehicle specific



    (Read reviews)
    Go Rhino Nerf Bars - 4000 Series SideSteps - Black Powdercoat - 3 in. Round Tubing - Brackets Included;
    Sale Price: $123.76
    (15) In Stock
    Part Number: 17888-03271538
    Notes: 4000 Series SideSteps; Black Powdercoat; 3 in. Round Tubing; Brackets Included;
    Condition: New

    Shipping Options:
    Ground

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 Base  Standard Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 WT  Standard Cab Pickup  5.3L V8 



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    Image is not vehicle specific



    (Read reviews)
    Go Rhino Nerf Bars - 4000 Series SideSteps - Black Powdercoat - Brackets Included;
    Sale Price: $123.76
    (>15) In Stock
    Part Number: 17888-03271308
    Notes: 4000 Series SideSteps; Black Powdercoat; Brackets Included;
    Condition: New

    Shipping Options:
    Ground

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  5.3L V8 



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    Image is not vehicle specific


    Click to Enlarge
    Image is not vehicle specific



    (Read reviews)
    Go Rhino Nerf Bars - 6 in. OE Xtreme Composite SideSteps Kit - Black Powdercoat - Oval - Length 87 in. - Brackets Sold Separately;
    Sale Price: $293.51
    (8) In Stock
    Part Number: 17888-03271418
    Notes: 6 in. OE Xtreme Composite SideSteps Kit; Black Powdercoat; Oval; Length 87 in.; Brackets Sold Separately;
    Condition: New

    Shipping Options:
    Ground

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 Denali  Crew Cab Pickup  6.0L V8 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  5.3L V8 



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    Image is not vehicle specific


    Click to Enlarge
    Image is not vehicle specific



    (Read reviews)
    Go Rhino Nerf Bars - 6 in. OE Xtreme Composite SideSteps Kit - Chrome - Oval - Length 87 in. - Brackets Sold Separately;
    Sale Price: $328.76
    (6) In Stock
    Part Number: 17888-03271317
    Notes: 6 in. OE Xtreme Composite SideSteps Kit; Chrome; Oval; Length 87 in.; Brackets Sold Separately;
    Condition: New

    Shipping Options:
    Ground

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 Denali  Crew Cab Pickup  6.0L V8 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  5.3L V8 




    (Read reviews)
    Go Rhino Nerf Bars - 6 in. OE Xtreme II SideSteps - Polished Stainless - Length 80 in. - Bracket Sold Separately;
    Sale Price: $344.40
    (12) In Stock
    Part Number: 17888-03342983
    Notes: 6 in. OE Xtreme II SideSteps; Polished Stainless; Length 80 in.; Bracket Sold Separately;
    Condition: New

    Shipping Options:
    Ground

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 Denali  Extended Cab Pickup  6.0L V8 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  5.3L V8 




    (Read reviews)
    Go Rhino Nerf Bars - 6 in. OE Xtreme II SideSteps - Polished Stainless - Length 87 in. - Bracket Sold Separately;
    Sale Price: $357.14
    (6) In Stock
    Part Number: 17888-03343019
    Notes: 6 in. OE Xtreme II SideSteps; Polished Stainless; Length 87 in.; Bracket Sold Separately;
    Condition: New

    Shipping Options:
    Ground

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 Denali  Crew Cab Pickup  6.0L V8 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  5.3L V8 




    (Read reviews)
    Go Rhino Nerf Bars - 6 in. OE Xtreme II SideSteps - Textured Black - Length 80 in. - Bracket Sold Separately;
    Sale Price: $313.37
    (2) In Stock
    Part Number: 17888-03342970
    Notes: 6 in. OE Xtreme II SideSteps; Textured Black; Length 80 in.; Bracket Sold Separately;
    Condition: New

    Shipping Options:
    Ground

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 Denali  Extended Cab Pickup  6.0L V8 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  5.3L V8 



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    (Read reviews)
    Go Rhino Nerf Bars - Dominator D2 SideSteps - Black Powdercoat - Cab Length - Mounting Brackets Included;
    Sale Price: $358.39
    (4) In Stock
    Part Number: 17888-03271411
    Notes: Dominator D2 SideSteps; Black Powdercoat; Cab Length; Mounting Brackets Included;
    Condition: New

    Shipping Options:
    Ground

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  5.3L V8 



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    (Read reviews)
    Go Rhino Nerf Bars - Dominator D2 SideSteps - Black Powdercoat - Cab Length - Mounting Brackets Included;
    Sale Price: $358.39
    (6) In Stock
    Part Number: 17888-03271572
    Notes: Dominator D2 SideSteps; Black Powdercoat; Cab Length; Mounting Brackets Included;
    Condition: New

    Shipping Options:
    Ground

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  5.3L V8 



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    (Read reviews)
    Go Rhino Nerf Bars - Dominator D2 SideSteps - Textured Black - Cab Length - Mounting Brackets Included;
    Sale Price: $358.39
    (1) In Stock
    Part Number: 17888-03342961
    Notes: Dominator D2 SideSteps; Textured Black; Cab Length; Mounting Brackets Included;
    Condition: New

    Shipping Options:
    Ground

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  5.3L V8 



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    (Read reviews)
    Go Rhino Nerf Bars - Dominator D3-1 Piece SideSteps - Black - Modular Design - Wheel To Wheel - Mounting Brackets Included;
    Sale Price: $474.81
    (6) In Stock
    Part Number: 17888-03271460
    Notes: Dominator D3-1 Piece SideSteps; Black; Modular Design; Wheel To Wheel; Mounting Brackets Included;
    Condition: New

    Shipping Options:
    Ground

    This Product Fits the Following: Warehouse: F
    Vehicle Body Engine Bed Info
    • 2004 GMC Sierra 1500 Crew Cab Pickup  4.3L V6  78.0" Bed 
    • 2004 GMC Sierra 1500 Crew Cab Pickup  4.8L V8  78.0" Bed 
    • 2004 GMC Sierra 1500 Crew Cab Pickup  5.3L V8  78.0" Bed 



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    (Read reviews)
    Go Rhino Nerf Bars - Dominator D3-1 Piece SideSteps - Polished Stainless - Modular Design - Wheel To Wheel - Mounting Brackets Included;
    Sale Price: $671.37
    (2) In Stock
    Part Number: 17888-03272231
    Notes: Dominator D3-1 Piece SideSteps; Polished Stainless; Modular Design; Wheel To Wheel; Mounting Brackets Included;
    Condition: New

    Shipping Options:
    Ground

    This Product Fits the Following: Warehouse: F
    Vehicle Body Engine Bed Info
    • 2004 GMC Sierra 1500 Crew Cab Pickup  4.3L V6  78.0" Bed 
    • 2004 GMC Sierra 1500 Crew Cab Pickup  4.8L V8  78.0" Bed 
    • 2004 GMC Sierra 1500 Crew Cab Pickup  5.3L V8  78.0" Bed 



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    (Read reviews)
    Go Rhino Nerf Bars - Dominator D3-1 Piece SideSteps - Polished Stainless - Modular Design - Wheel To Wheel - Mounting Brackets Included;
    Sale Price: $555.17
    (6) In Stock
    Part Number: 17888-03271656
    Notes: Dominator D3-1 Piece SideSteps; Polished Stainless; Modular Design; Wheel To Wheel; Mounting Brackets Included;
    Condition: New

    Shipping Options:
    Ground

    This Product Fits the Following: Warehouse: F
    Vehicle Body Engine Bed Info
    • 2004 GMC Sierra 1500 Extended Cab Pickup  4.3L V6  96.0" Bed 
    • 2004 GMC Sierra 1500 Extended Cab Pickup  4.8L V8  96.0" Bed 
    • 2004 GMC Sierra 1500 Extended Cab Pickup  5.3L V8  96.0" Bed 



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    (Read reviews)
    Go Rhino Nerf Bars - Dominator D4 Dual SideSteps - Black - Cab Length - Mounting Brackets Included;
    Sale Price: $404.56
    (3) In Stock
    Part Number: 17888-03271309
    Notes: Dominator D4 Dual SideSteps; Black; Cab Length; Mounting Brackets Included;
    Condition: New

    Shipping Options:
    Ground

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 Denali  Extended Cab Pickup  6.0L V8 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  5.3L V8 



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    (Read reviews)
    Go Rhino Nerf Bars - Dominator D4 Dual SideSteps - Black - Cab Length - Mounting Brackets Included;
    Sale Price: $404.56
    (1) In Stock
    Part Number: 17888-03272113
    Notes: Dominator D4 Dual SideSteps; Black; Cab Length; Mounting Brackets Included;
    Condition: New

    Shipping Options:
    Ground

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 Denali  Crew Cab Pickup  6.0L V8 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  5.3L V8 



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    (Read reviews)
    Go Rhino Nerf Bars - Dominator D4 Dual SideSteps - Polished Stainless - Cab Length - Mounting Brackets Included;
    Sale Price: $612.15
    (1) In Stock
    Part Number: 17888-03271452
    Notes: Dominator D4 Dual SideSteps; Polished Stainless; Cab Length; Mounting Brackets Included;
    Condition: New

    Shipping Options:
    Ground

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 Denali  Extended Cab Pickup  6.0L V8 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  5.3L V8 



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    (Read reviews)
    Go Rhino Nerf Bars - Dominator D4 Dual SideSteps - Polished Stainless - Cab Length - Mounting Brackets Included;
    Sale Price: $612.15
    (2) In Stock
    Part Number: 17888-03271849
    Notes: Dominator D4 Dual SideSteps; Polished Stainless; Cab Length; Mounting Brackets Included;
    Condition: New

    Shipping Options:
    Ground

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 Denali  Crew Cab Pickup  6.0L V8 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  5.3L V8 



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    (Read reviews)
    Go Rhino Nerf Bars - Modular 6000 Series Wheel To Wheel - Black Powdercoat - Brackets Included;
    Sale Price: $429.89
    (2) In Stock
    Part Number: 17888-03271369
    Notes: Modular 6000 Series Wheel To Wheel; Black Powdercoat; Brackets Included;
    Condition: New

    Shipping Options:
    Ground

    This Product Fits the Following: Warehouse: F
    Vehicle Body Engine Bed Info
    • 2004 GMC Sierra 1500 Extended Cab Pickup  4.3L V6  96.0" Bed 
    • 2004 GMC Sierra 1500 Extended Cab Pickup  4.8L V8  96.0" Bed 
    • 2004 GMC Sierra 1500 Extended Cab Pickup  5.3L V8  96.0" Bed 



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    (Read reviews)
    Go Rhino Nerf Bars - Universal - Drilling Required;
    Sale Price: $85.28
    (3) In Stock
    Part Number: 17888-03271350
    Notes: Universal; Drilling Required;
    Condition: New

    Shipping Options:
    Ground

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 Base  Standard Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 WT  Standard Cab Pickup  5.3L V8 



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    (Read reviews)
    N Fab Nerf Bars - AdjustSTEP - Textured Black;
    Sale Price: $632.22
    with FREE Shipping
    (2) In Stock
    Part Number: 17888-03274176
    Notes: AdjustSTEP; Textured Black;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine Bed Info
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6  78.0" Bed 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L V8  78.0" Bed 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8  78.0" Bed 
    • 2004 GMC Sierra 1500 Denali  Extended Cab Pickup  6.0L V8  78.0" Bed 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.3L V6  78.0" Bed 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.8L V8  78.0" Bed 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8  78.0" Bed 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.3L V6  78.0" Bed 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.8L V8  78.0" Bed 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  5.3L V8  78.0" Bed 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6  78.0" Bed 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.8L V8  78.0" Bed 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  5.3L V8  78.0" Bed 



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    Image is not vehicle specific


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    (Read reviews)
    N Fab Nerf Bars - Black Powder Coated - 3 in. Tube;
    Sale Price: $386.39
    with FREE Shipping
    (3) In Stock
    Part Number: 17888-03274896
    Notes: Black Powder Coated; 3 in. Tube;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup 
    • 2004 GMC Sierra 1500 Denali  Extended Cab Pickup 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup 



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    Image is not vehicle specific


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    (Read reviews)
    N Fab Nerf Bars - Black Powder Coated - 3 in. Tube;
    Sale Price: $419.18
    with FREE Shipping
    (>15) In Stock
    Part Number: 17888-03274231
    Notes: Black Powder Coated; 3 in. Tube;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup 



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    (Read reviews)
    N Fab Nerf Bars - N-Durastep Wheel To Wheel - Gloss Black;
    Sale Price: $587.78
    with FREE Shipping
    (2) In Stock
    Part Number: 17888-03274350
    Notes: N-Durastep Wheel To Wheel; Gloss Black;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine Bed Info
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.3L V6  78.0" Bed 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.8L V8  78.0" Bed 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  5.3L V8  78.0" Bed 



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    Image is not vehicle specific


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    (Read reviews)
    N Fab Nerf Bars - Wheel To Wheel - Black Powder Coated - 3 in. Tube;
    Sale Price: $443.61
    with FREE Shipping
    (4) In Stock
    Part Number: 17888-03274283
    Notes: Wheel To Wheel; Black Powder Coated; 3 in. Tube;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine Bed Info
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6  78.0" Bed 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L V8  78.0" Bed 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8  78.0" Bed 
    • 2004 GMC Sierra 1500 Denali  Extended Cab Pickup  6.0L V8  78.0" Bed 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.3L V6  78.0" Bed 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.8L V8  78.0" Bed 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8  78.0" Bed 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.3L V6  78.0" Bed 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.8L V8  78.0" Bed 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  5.3L V8  78.0" Bed 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6  78.0" Bed 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.8L V8  78.0" Bed 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  5.3L V8  78.0" Bed 



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    (Read reviews)
    N Fab Nerf Bars - Wheel To Wheel - Black Powder Coated - 4 Step - 3 in. Tube;
    Sale Price: $443.61
    with FREE Shipping
    (3) In Stock
    Part Number: 17888-03274154
    Notes: Wheel To Wheel; Black Powder Coated; 4 Step; 3 in. Tube;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine Bed Info
    • 2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.3L V6  96.0" Bed 
    • 2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.8L V8  96.0" Bed 
    • 2004 GMC Sierra 1500 Base  Standard Cab Pickup  5.3L V8  96.0" Bed 
    • 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.3L V6  96.0" Bed 
    • 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.8L V8  96.0" Bed 
    • 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  5.3L V8  96.0" Bed 
    • 2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.3L V6  96.0" Bed 
    • 2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.8L V8  96.0" Bed 
    • 2004 GMC Sierra 1500 WT  Standard Cab Pickup  5.3L V8  96.0" Bed 



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    Image is not vehicle specific


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    (Read reviews)
    N Fab Nerf Bars - Wheel To Wheel - Black Powder Coated - 6 Step - 3 in. Tube;
    Sale Price: $523.11
    with FREE Shipping
    (4) In Stock
    Part Number: 17888-03274251
    Notes: Wheel To Wheel; Black Powder Coated; 6 Step; 3 in. Tube;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine Bed Info
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6  78.0" Bed 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L V8  78.0" Bed 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8  78.0" Bed 
    • 2004 GMC Sierra 1500 Denali  Extended Cab Pickup  6.0L V8  78.0" Bed 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.3L V6  78.0" Bed 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.8L V8  78.0" Bed 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8  78.0" Bed 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.3L V6  78.0" Bed 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.8L V8  78.0" Bed 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  5.3L V8  78.0" Bed 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6  78.0" Bed 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.8L V8  78.0" Bed 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  5.3L V8  78.0" Bed 



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    (Read reviews)
    N Fab Nerf Bars - Wheel To Wheel - Stainless Steel - 3 in. Tube;
    Sale Price: $554.44
    with FREE Shipping
    (1) In Stock
    Part Number: 17888-03274372
    Notes: Wheel To Wheel; Stainless Steel; 3 in. Tube;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine Bed Info
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6  78.0" Bed 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L V8  78.0" Bed 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8  78.0" Bed 
    • 2004 GMC Sierra 1500 Denali  Extended Cab Pickup  6.0L V8  78.0" Bed 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.3L V6  78.0" Bed 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.8L V8  78.0" Bed 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8  78.0" Bed 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.3L V6  78.0" Bed 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.8L V8  78.0" Bed 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  5.3L V8  78.0" Bed 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6  78.0" Bed 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.8L V8  78.0" Bed 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  5.3L V8  78.0" Bed 



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    (Read reviews)
    Rampage Nerf Bars - Slimline 2 in. Round Cab Length - Textured Black Powder Coat - w / Recessed Step - Pair;
    Sale Price: $199.97
    with FREE Shipping
    (4) In Stock
    Part Number: 17888-03300485
    Notes: Slimline 2 in. Round Cab Length; Textured Black Powder Coat; w / Recessed Step; Pair;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup 



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    (Read reviews)
    Smittybilt Nerf Bars - Sure Step - Black Powder Coat - 3 in. - No Drill Installation;
    Sale Price: $167.99
    (3) In Stock
    Part Number: 17888-03263438
    Notes: Sure Step; Black Powder Coat; 3 in.; No Drill Installation;
    Condition: New

    Shipping Options:
    Ground

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup 



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    (Read reviews)
    Smittybilt Nerf Bars - Sure Step - Black Powder Coat - 3 in. - No Drill Installation;
    Sale Price: $167.99
    (3) In Stock
    Part Number: 17888-03263448
    Notes: Sure Step; Black Powder Coat; 3 in.; No Drill Installation;
    Condition: New

    Shipping Options:
    Ground

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup 



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    (Read reviews)
    Smittybilt Nerf Bars - Sure Step - Stainless Steel - 3 in. - No Drill Installation;
    Sale Price: $227.99
    (3) In Stock
    Part Number: 17888-03263441
    Notes: Sure Step; Stainless Steel; 3 in.; No Drill Installation;
    Condition: New

    Shipping Options:
    Ground

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup 



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    (Read reviews)
    Smittybilt Nerf Bars - Sure Step - Stainless Steel - 3 in. - No Drill Installation;
    Sale Price: $227.99
    (3) In Stock
    Part Number: 17888-03263440
    Notes: Sure Step; Stainless Steel; 3 in.; No Drill Installation;
    Condition: New

    Shipping Options:
    Ground

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup 



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    (Read reviews)
    Westin Nerf Bars - E-Series 3 in. Round Cab Length - Dual Step Pad - Black - Steel - Mount Kit Included;
    Sale Price: $168.32
    with FREE Shipping
    (>15) In Stock
    Part Number: 17888-03283624
    Notes: E-Series 3 in. Round Cab Length; Dual Step Pad; Black; Steel; Mount Kit Included;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 Denali  Extended Cab Pickup  6.0L V8 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  5.3L V8 



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    (Read reviews)
    Westin Nerf Bars - E-Series 3 in. Round Cab Length - Dual Step Pad - Black - Steel - Mount Kit Included;
    Sale Price: $168.32
    with FREE Shipping
    (>15) In Stock
    Part Number: 17888-03283668
    Notes: E-Series 3 in. Round Cab Length; Dual Step Pad; Black; Steel; Mount Kit Included;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  5.3L V8 



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    Image is not vehicle specific


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    (Read reviews)
    Westin Nerf Bars - E-Series 3 in. Round Cab Length - Dual Step Pad - Polished Stainless Steel - Mount Kit Included;
    Sale Price: $244.02
    with FREE Shipping
    (>15) In Stock
    Part Number: 17888-03283630
    Notes: E-Series 3 in. Round Cab Length; Dual Step Pad; Polished Stainless Steel; Mount Kit Included;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 Denali  Extended Cab Pickup  6.0L V8 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  5.3L V8 



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    Image is not vehicle specific


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    (Read reviews)
    Westin Nerf Bars - E-Series 3 in. Round Cab Length - Dual Step Pad - Polished Stainless Steel - Mount Kit Included;
    Sale Price: $244.02
    with FREE Shipping
    (>15) In Stock
    Part Number: 17888-03283664
    Notes: E-Series 3 in. Round Cab Length; Dual Step Pad; Polished Stainless Steel; Mount Kit Included;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  5.3L V8 



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    (Read reviews)
    Westin Nerf Bars - E-Series 3 in. Round Cab Length - Single Step Pad - Black - Steel - Mount Kit Included;
    Sale Price: $146.27
    with FREE Shipping
    (>15) In Stock
    Part Number: 17888-03283616
    Notes: E-Series 3 in. Round Cab Length; Single Step Pad; Black; Steel; Mount Kit Included;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 Base  Standard Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 WT  Standard Cab Pickup  5.3L V8 



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    (Read reviews)
    Westin Nerf Bars - E-Series 3 in. Round Cab Length - Single Step Pad - Polished Stainless Steel - Mount Kit Included;
    Sale Price: $212.42
    with FREE Shipping
    (>15) In Stock
    Part Number: 17888-03283622
    Notes: E-Series 3 in. Round Cab Length; Single Step Pad; Polished Stainless Steel; Mount Kit Included;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 Base  Standard Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 WT  Standard Cab Pickup  5.3L V8 



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    (Read reviews)
    Westin Nerf Bars - GenX(TM) 4 in. Oval Cab Length - Incl. Mount Kit - 2 Drop Down Nerf Steps - Black Powdercoat;
    Sale Price: $399.99
    with FREE Shipping
    (>15) In Stock
    Part Number: 17888-03283640
    Notes: GenX(TM) 4 in. Oval Cab Length; Incl. Mount Kit; 2 Drop Down Nerf Steps; Black Powdercoat;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  5.3L V8 



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    (Read reviews)
    Westin Nerf Bars - GenX(TM) 4 in. Oval Cab Length - Incl. Mount Kit - 2 Drop Down Nerf Steps - Black Powdercoat;
    Sale Price: $399.99
    with FREE Shipping
    (>15) In Stock
    Part Number: 17888-03283650
    Notes: GenX(TM) 4 in. Oval Cab Length; Incl. Mount Kit; 2 Drop Down Nerf Steps; Black Powdercoat;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  5.3L V8 



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    (Read reviews)
    Westin Nerf Bars - GenX(TM) 4 in. Oval Cab Length - Incl. Mount Kit - 2 Drop Down Nerf Steps - Stainless Steel;
    Sale Price: $579.99
    with FREE Shipping
    (5) In Stock
    Part Number: 17888-03283638
    Notes: GenX(TM) 4 in. Oval Cab Length; Incl. Mount Kit; 2 Drop Down Nerf Steps; Stainless Steel;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  5.3L V8 



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    (Read reviews)
    Westin Nerf Bars - GenX(TM) 4 in. Oval Cab Length - Incl. Mount Kit - 2 Drop Down Nerf Steps - Stainless Steel;
    Sale Price: $579.99
    with FREE Shipping
    (7) In Stock
    Part Number: 17888-03283692
    Notes: GenX(TM) 4 in. Oval Cab Length; Incl. Mount Kit; 2 Drop Down Nerf Steps; Stainless Steel;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  5.3L V8 



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    (Read reviews)
    Westin Nerf Bars - Platinum Series 3 in. Round Cab Length - Dual Step Pad - Chrome Stainless Steel - Mount Kit Included;
    Sale Price: $434.64
    with FREE Shipping
    (>15) In Stock
    Part Number: 17888-03283620
    Notes: Platinum Series 3 in. Round Cab Length; Dual Step Pad; Chrome Stainless Steel; Mount Kit Included;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 Denali  Extended Cab Pickup  6.0L V8 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  5.3L V8 



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    (Read reviews)
    Westin Nerf Bars - Platinum Series 3 in. Round Cab Length - Dual Step Pad - Chrome Stainless Steel - Mount Kit Included;
    Sale Price: $434.64
    with FREE Shipping
    (>15) In Stock
    Part Number: 17888-03283666
    Notes: Platinum Series 3 in. Round Cab Length; Dual Step Pad; Chrome Stainless Steel; Mount Kit Included;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  5.3L V8 



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    (Read reviews)
    Westin Nerf Bars - Platinum Series 3 in. Round Cab Length - Single Step Pad - Chrome Stainless Steel - Mount Kit Included;
    Sale Price: $382.17
    with FREE Shipping
    (3) In Stock
    Part Number: 17888-03283653
    Notes: Platinum Series 3 in. Round Cab Length; Single Step Pad; Chrome Stainless Steel; Mount Kit Included;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 Base  Standard Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 WT  Standard Cab Pickup  5.3L V8 



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    (Read reviews)
    Westin Nerf Bars - Platinum Series 4 in. Oval Cab Length - Black - Steel - Mount Kit Included;
    Sale Price: $196.64
    with FREE Shipping
    (>15) In Stock
    Part Number: 17888-03283613
    Notes: Platinum Series 4 in. Oval Cab Length; Black; Steel; Mount Kit Included;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 Denali  Extended Cab Pickup  6.0L V8 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  5.3L V8 



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    (Read reviews)
    Westin Nerf Bars - Platinum Series 4 in. Oval Cab Length - Black - Steel - Mount Kit Included;
    Sale Price: $168.34
    with FREE Shipping
    (>15) In Stock
    Part Number: 17888-03283628
    Notes: Platinum Series 4 in. Oval Cab Length; Black; Steel; Mount Kit Included;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 Base  Standard Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 WT  Standard Cab Pickup  5.3L V8 



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    (Read reviews)
    Westin Nerf Bars - Platinum Series 4 in. Oval Cab Length - Black - Steel - Mount Kit Included;
    Sale Price: $196.64
    with FREE Shipping
    (>15) In Stock
    Part Number: 17888-03283672
    Notes: Platinum Series 4 in. Oval Cab Length; Black; Steel; Mount Kit Included;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 Denali  Crew Cab Pickup  6.0L V8 



    Click to Enlarge



    (Read reviews)
    Westin Nerf Bars - Platinum Series 4 in. Oval Cab Length - Polished Stainless Steel - Mount Kit Included;
    Sale Price: $338.10
    with FREE Shipping
    (>15) In Stock
    Part Number: 17888-03283635
    Notes: Platinum Series 4 in. Oval Cab Length; Polished Stainless Steel; Mount Kit Included;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 Denali  Extended Cab Pickup  6.0L V8 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  5.3L V8 



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    (Read reviews)
    Westin Nerf Bars - Platinum Series 4 in. Oval Cab Length - Polished Stainless Steel - Mount Kit Included;
    Sale Price: $281.53
    with FREE Shipping
    (>15) In Stock
    Part Number: 17888-03283615
    Notes: Platinum Series 4 in. Oval Cab Length; Polished Stainless Steel; Mount Kit Included;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 Base  Standard Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 WT  Standard Cab Pickup  5.3L V8 



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    (Read reviews)
    Westin Nerf Bars - Platinum Series 4 in. Oval Cab Length - Polished Stainless Steel - Mount Kit Included;
    Sale Price: $338.10
    with FREE Shipping
    (>15) In Stock
    Part Number: 17888-03283667
    Notes: Platinum Series 4 in. Oval Cab Length; Polished Stainless Steel; Mount Kit Included;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 Denali  Crew Cab Pickup  6.0L V8 



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    (Read reviews)
    Westin Nerf Bars - Platinum Series 4 in. Oval Wheel-To-Wheel - Black - Steel - Mount Kit Included;
    Sale Price: $372.90
    with FREE Shipping
    (8) In Stock
    Part Number: 17888-03283631
    Notes: Platinum Series 4 in. Oval Wheel-To-Wheel; Black; Steel; Mount Kit Included;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Bed Info
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  78.0" Bed 
    • 2004 GMC Sierra 1500 Denali  Extended Cab Pickup  78.0" Bed 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  78.0" Bed 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  78.0" Bed 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  78.0" Bed 



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    (Read reviews)
    Westin Nerf Bars - Platinum Series 4 in. Oval Wheel-To-Wheel - Black - Steel - Mount Kit Included;
    Sale Price: $372.90
    with FREE Shipping
    (2) In Stock
    Part Number: 17888-03284356
    Notes: Platinum Series 4 in. Oval Wheel-To-Wheel; Black; Steel; Mount Kit Included;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Bed Info
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  68.4" Bed 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  68.4" Bed 



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    Image is not vehicle specific



    (Read reviews)
    Westin Nerf Bars - Platinum Series 4 in. Oval Wheel-To-Wheel - Polished Stainless Steel - Mount Kit Included;
    Sale Price: $514.84
    with FREE Shipping
    (10) In Stock
    Part Number: 17888-03283682
    Notes: Platinum Series 4 in. Oval Wheel-To-Wheel; Polished Stainless Steel; Mount Kit Included;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Bed Info
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  78.0" Bed 
    • 2004 GMC Sierra 1500 Denali  Extended Cab Pickup  78.0" Bed 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  78.0" Bed 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  78.0" Bed 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  78.0" Bed 



    Click to Enlarge
    Image is not vehicle specific



    (Read reviews)
    Westin Nerf Bars - Platinum Series 4 in. Oval Wheel-To-Wheel - Polished Stainless Steel - Mount Kit Included;
    Sale Price: $514.84
    with FREE Shipping
    (7) In Stock
    Part Number: 17888-03284604
    Notes: Platinum Series 4 in. Oval Wheel-To-Wheel; Polished Stainless Steel; Mount Kit Included;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Bed Info
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  68.4" Bed 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  68.4" Bed 



    Click to Enlarge


    Click to Enlarge
    Image is not vehicle specific


    Click to Enlarge
    Image is not vehicle specific



    (Read reviews)
    Westin Nerf Bars - Signature Series 3 in. Round Cab Length - Dual Step Pad - Black - Steel - Mount Kit Included;
    Sale Price: $243.94
    with FREE Shipping
    (>15) In Stock
    Part Number: 17888-03283634
    Notes: Signature Series 3 in. Round Cab Length; Dual Step Pad; Black; Steel; Mount Kit Included;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 Denali  Extended Cab Pickup  6.0L V8 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  5.3L V8 



    Click to Enlarge



    (Read reviews)
    Westin Nerf Bars - Signature Series 3 in. Round Cab Length - Dual Step Pad - Black - Steel - Mount Kit Included;
    Sale Price: $243.94
    with FREE Shipping
    (>15) In Stock
    Part Number: 17888-03283673
    Notes: Signature Series 3 in. Round Cab Length; Dual Step Pad; Black; Steel; Mount Kit Included;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  5.3L V8 



    Click to Enlarge
    Image is not vehicle specific


    Click to Enlarge
    Image is not vehicle specific


    Click to Enlarge



    (Read reviews)
    Westin Nerf Bars - Signature Series 3 in. Round Cab Length - Dual Step Pad - Chrome - Steel - Mount Kit Included;
    Sale Price: $320.71
    with FREE Shipping
    (>15) In Stock
    Part Number: 17888-03283654
    Notes: Signature Series 3 in. Round Cab Length; Dual Step Pad; Chrome; Steel; Mount Kit Included;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 Denali  Extended Cab Pickup  6.0L V8 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  5.3L V8 



    Click to Enlarge



    (Read reviews)
    Westin Nerf Bars - Signature Series 3 in. Round Cab Length - Dual Step Pad - Chrome - Steel - Mount Kit Included;
    Sale Price: $320.71
    with FREE Shipping
    (>15) In Stock
    Part Number: 17888-03283663
    Notes: Signature Series 3 in. Round Cab Length; Dual Step Pad; Chrome; Steel; Mount Kit Included;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  5.3L V8 



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    (Read reviews)
    Westin Nerf Bars - Signature Series 3 in. Round Cab Length - Single Step Pad - Black - Steel - Mount Kit Included;
    Sale Price: $215.05
    with FREE Shipping
    (>15) In Stock
    Part Number: 17888-03283665
    Notes: Signature Series 3 in. Round Cab Length; Single Step Pad; Black; Steel; Mount Kit Included;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 Base  Standard Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 WT  Standard Cab Pickup  5.3L V8 



    Click to Enlarge



    (Read reviews)
    Westin Nerf Bars - Signature Series 3 in. Round Cab Length - Single Step Pad - Chrome - Steel - Mount Kit Included;
    Sale Price: $279.18
    with FREE Shipping
    (>15) In Stock
    Part Number: 17888-03283621
    Notes: Signature Series 3 in. Round Cab Length; Single Step Pad; Chrome; Steel; Mount Kit Included;
    Condition: New

    Shipping Options:
    Free Ground Shipping

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 Base  Standard Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 WT  Standard Cab Pickup  5.3L V8 




    (Read reviews)
    Action Crash Nerf Bars
    Retail Price:
    $314.52
    Sale Price: $284.98

    Out of Stock
    Part Number: 17888-04081332
    Notes: 4 INCH OVAL; ProEFX STAINLESS STEEL; SIDE STEP BAR SET; FOR 1500 SERIES EXTENDED CAB MODELS ONLY
    Condition: New

    Shipping Options:
    Ground

    This Product Fits the Following: Warehouse: D
    Vehicle Sub Model Notes
    • 2004 GMC Sierra 1500   4 INCH OVAL; ProEFX STAINLESS STEEL; SIDE STEP BAR SET; FOR 1500 SERIES EXTENDED CAB MODELS ONLY 
    • 2004 GMC Sierra 1500 Denali  4 INCH OVAL; ProEFX STAINLESS STEEL; SIDE STEP BAR SET; FOR 1500 SERIES EXTENDED CAB MODELS ONLY 


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    (Read reviews)
    Action Crash Nerf Bars - Right - Passenger Side; Platinum
    Retail Price:
    $148.33
    Sale Price: $134.98

    Out of Stock
    Part Number: 17888-04052650
    Notes: DRIVER AND PASSENGER SIDE PAIR OF ROUND STAINLESS STEEL NERF BARS FOR CREW CAB MODELS; BY ProEFX; CAN ALSO USE EFX21017A
    Position: Right - Passenger Side
    Quality: Platinum
    Condition: New

    Shipping Options:
    Ground

    This Product Fits the Following: Warehouse: D
    Vehicle Notes
    • 2004 GMC Sierra 1500 DRIVER AND PASSENGER SIDE PAIR OF ROUND STAINLESS STEEL NERF BARS FOR CREW CAB MODELS; BY ProEFX; CAN ALSO USE EFX21017A 


    Click to Enlarge

    (Read reviews)
    Action Crash Nerf Bars - Right - Passenger Side; Platinum
    Retail Price:
    $148.33
    Sale Price: $134.98

    Out of Stock
    Part Number: 17888-04052649
    Notes: DRIVER AND PASSENGER SIDE PAIR OF ROUND STAINLESS STEEL NERF BARS FOR EXTENDED CAB MODELS; BY ProEFX; CAN ALSO USE EFX21016A
    Position: Right - Passenger Side
    Quality: Platinum
    Condition: New

    Shipping Options:
    Ground

    This Product Fits the Following: Warehouse: D
    Vehicle Sub Model Notes
    • 2004 GMC Sierra 1500   DRIVER AND PASSENGER SIDE PAIR OF ROUND STAINLESS STEEL NERF BARS FOR EXTENDED CAB MODELS; BY ProEFX; CAN ALSO USE EFX21016A 
    • 2004 GMC Sierra 1500 Denali  DRIVER AND PASSENGER SIDE PAIR OF ROUND STAINLESS STEEL NERF BARS FOR EXTENDED CAB MODELS; BY ProEFX; CAN ALSO USE EFX21016A 


    Click to Enlarge

    (Read reviews)
    Action Crash Nerf Bars; Platinum
    Retail Price:
    $273.02
    Sale Price: $257.98

    Out of Stock
    Part Number: 17888-04052652
    Notes: OVAL SIDE STEP BAR SET; 5in; STAINLESS STEEL; By ProEFX; EXTENDED CAB MODELS; CAN ALSO USE EFX25001A
    Quality: Platinum
    Condition: New

    Shipping Options:
    Ships by Truck

  • Oversized Item. Some parts will require additional adjustments for proper fit.
  • Customer must inspect all containers and product while in the presence of the driver upon delivery.
  • If an item is damaged note it on the bill of lading and refuse only the item that is damaged and contact us immediately.

  • This Product Fits the Following: Warehouse: D
    Vehicle Sub Model Notes
    • 2004 GMC Sierra 1500   OVAL SIDE STEP BAR SET; 5in; STAINLESS STEEL; By ProEFX; EXTENDED CAB MODELS; CAN ALSO USE EFX25001A 
    • 2004 GMC Sierra 1500 Denali  OVAL SIDE STEP BAR SET; 5in; STAINLESS STEEL; By ProEFX; EXTENDED CAB MODELS; CAN ALSO USE EFX25001A 



    Click to Enlarge


    Click to Enlarge
    Image is not vehicle specific



    (Read reviews)
    Go Rhino Nerf Bars - 4000 Series SideSteps - Chrome - Brackets Included;
    Sale Price: $163.96

    Out of Stock
    Part Number: 17888-03271536
    Notes: 4000 Series SideSteps; Chrome; Brackets Included;
    Condition: New

    Shipping Options:
    Ground

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLT  Extended Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 WT  Extended Cab Pickup  5.3L V8 



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    Image is not vehicle specific



    (Read reviews)
    Go Rhino Nerf Bars - Dominator D2 SideSteps - Polished Stainless - Cab Length - Mounting Brackets Included;
    Sale Price: $551.37

    Out of Stock
    Part Number: 17888-03271807
    Notes: Dominator D2 SideSteps; Polished Stainless; Cab Length; Mounting Brackets Included;
    Condition: New

    Shipping Options:
    Ground

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Crew Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLT  Crew Cab Pickup  5.3L V8 



    Click to Enlarge
    Image is not vehicle specific



    (Read reviews)
    Go Rhino Nerf Bars - Dominator D3-1 Piece SideSteps - Black - One Piece Design - Wheel To Wheel - Mounting Brackets Included;
    Sale Price: $415.67

    Out of Stock
    Part Number: 17888-03271389
    Notes: Dominator D3-1 Piece SideSteps; Black; One Piece Design; Wheel To Wheel; Mounting Brackets Included;
    Condition: New

    Shipping Options:
    Ground

    This Product Fits the Following: Warehouse: F
    Vehicle Body Engine Bed Info
    • 2004 GMC Sierra 1500 Crew Cab Pickup  4.3L V6  78.0" Bed 
    • 2004 GMC Sierra 1500 Crew Cab Pickup  4.8L V8  78.0" Bed 
    • 2004 GMC Sierra 1500 Crew Cab Pickup  5.3L V8  78.0" Bed 



    Click to Enlarge
    Image is not vehicle specific



    (Read reviews)
    Go Rhino Nerf Bars - Dominator D3-1 Piece SideSteps - Black - One Piece Design - Wheel To Wheel - Mounting Brackets Included;
    Sale Price: $415.67

    Out of Stock
    Part Number: 17888-03271586
    Notes: Dominator D3-1 Piece SideSteps; Black; One Piece Design; Wheel To Wheel; Mounting Brackets Included;
    Condition: New

    Shipping Options:
    Ground

    This Product Fits the Following: Warehouse: F
    Vehicle Body Engine Bed Info
    • 2004 GMC Sierra 1500 Extended Cab Pickup  4.3L V6  78.0" Bed 
    • 2004 GMC Sierra 1500 Extended Cab Pickup  4.8L V8  78.0" Bed 
    • 2004 GMC Sierra 1500 Extended Cab Pickup  5.3L V8  78.0" Bed 



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    Click to Enlarge
    Image is not vehicle specific



    (Read reviews)
    Lund Nerf Bars - 3 Inch Round Bent Tube Step - Incl. Brackets - Stainless Steel;
    Sale Price: $165.23

    Out of Stock
    Part Number: 17888-03225882
    Notes: 3 Inch Round Bent Tube Step; Incl. Brackets; Stainless Steel;
    Condition: New

    Shipping Options:
    Ground

    This Product Fits the Following: Warehouse: F
    Vehicle Sub Model Body Engine
    • 2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 Base  Standard Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 SLE  Standard Cab Pickup  5.3L V8 
    • 2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.3L V6 
    • 2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.8L V8 
    • 2004 GMC Sierra 1500 WT  Standard Cab Pickup  5.3L V8 

    4.7 stars - (9 Reviews)
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