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2004 GMC Sierra 1500 Nerf Bars

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Dee Zee Nerf Bars
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Dee Zee Nerf Bars
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Dee Zee Nerf Bars
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Dee Zee Nerf Bars
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Dee Zee Nerf Bars
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Dee Zee Nerf Bars
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Dee Zee Nerf Bars
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Dee Zee Nerf Bars
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Dee Zee Nerf Bars
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Dee Zee Nerf Bars
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Dee Zee Nerf Bars
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Dee Zee Nerf Bars
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Dee Zee Nerf Bars
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Dee Zee Nerf Bars
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(Read reviews)
Our List Price: $317.98
(13) In Stock
Part Number: 17888-03207311
Notes: Black-Tread Aluminum Side Step 6 in. Oval Cab Length -- 86 in.; Requires Brackets; Sold Separately; Requires Running Board Mount Kit PN [DZ16315]
Condition: New

Color Black
Material Aluminum
SideStep Size 6.000 in.
Tube Shape Oval

Shipping Options:
Ground
This Part Fits: Catalog: F
Vehicle Sub Model Body
2004 GMC Sierra 1500 SLE  Crew Cab Pickup 
2004 GMC Sierra 1500 SLT  Crew Cab Pickup 

Dee Zee Nerf Bars
Dee Zee logo
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
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Dee Zee Nerf Bars
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Dee Zee Nerf Bars
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Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
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Dee Zee Nerf Bars
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Dee Zee Nerf Bars
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Dee Zee Nerf Bars
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(Read reviews)
Our List Price: $306.98
(4) In Stock
Part Number: 17888-03934679
Notes: Brite-Tread Aluminum Side Step 6 in. Oval Cab Length -- 86 in.; Requires Brackets; Sold Separately; Requires Running Board Mount Kit PN [DZ16315]
Condition: New

Color Polished
Material Aluminum
SideStep Size 6.000 in.
Tube Shape Oval

Shipping Options:
Ground
This Part Fits: Catalog: F
Vehicle Sub Model Body
2004 GMC Sierra 1500 SLE  Crew Cab Pickup 
2004 GMC Sierra 1500 SLT  Crew Cab Pickup 

Dee Zee Nerf Bars
Dee Zee logo
Dee Zee Nerf Bars
Click to Enlarge
(Read reviews)
Our List Price: $392.98
(9) In Stock
Part Number: 17888-03308669
Notes: Hex Series Side Step -- 6 in.; Black; Cab Length
Condition: New

Color Black
Material Aluminum
Tube Shape Modular

Shipping Options:
Ground
This Part Fits: Catalog: F
Vehicle Sub Model Body
2004 GMC Sierra 1500 SLE  Crew Cab Pickup 
2004 GMC Sierra 1500 SLT  Crew Cab Pickup 

Dee Zee Nerf Bars
Dee Zee logo
Dee Zee Nerf Bars
Click to Enlarge
(Read reviews)
Our List Price: $376.98
(6) In Stock
Part Number: 17888-03370735
Notes: Hex Series Side Step -- 6 in.; Black; Cab Length
Condition: New

Color Black
Material Aluminum
Tube Shape Modular

Shipping Options:
Ground
This Part Fits: Catalog: 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 WT  Extended Cab Pickup 

Dee Zee Nerf Bars
Dee Zee logo
Dee Zee Nerf Bars
Click to Enlarge
(Read reviews)
Our List Price: $272.98
(47) In Stock
Part Number: 17888-03572612
Notes: Hex Series Side Step -- 6 in.; Silver; Extruded Aluminum; Cab Length
Condition: New

Color Silver
Material Aluminum
Tube Shape Modular

Shipping Options:
Ground
This Part Fits: Catalog: F
Vehicle Sub Model Body
2004 GMC Sierra 1500 SLE  Crew Cab Pickup 
2004 GMC Sierra 1500 SLT  Crew Cab Pickup 

Dee Zee Nerf Bars
Dee Zee logo
Dee Zee Nerf Bars
Click to Enlarge
(Read reviews)
Our List Price: $244.98
(33) In Stock
Part Number: 17888-03664012
Notes: Hex Series Side Step -- 6 in.; Silver; Extruded Aluminum; Cab Length
Condition: New

Color Silver
Material Aluminum
Tube Shape Modular

Shipping Options:
Ground
This Part Fits: Catalog: 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 WT  Extended Cab Pickup 

Dee Zee Nerf Bars
Dee Zee logo
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
(Read reviews)
Our List Price: $392.98
(41) In Stock
Part Number: 17888-03502531
Notes: Hex Series Side Step -- 6 in.; Textured Black; Cab Length
Condition: New

Color Black Textured
Material Powdercoat
Tube Shape Modular

Shipping Options:
Ground
This Part Fits: Catalog: F
Vehicle Sub Model Body
2004 GMC Sierra 1500 SLE  Crew Cab Pickup 
2004 GMC Sierra 1500 SLT  Crew Cab Pickup 

Dee Zee Nerf Bars
Dee Zee logo
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
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Dee Zee Nerf Bars
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(Read reviews)
Our List Price: $376.98
(23) In Stock
Part Number: 17888-03615661
Notes: Hex Series Side Step -- 6 in.; Textured Black; Cab Length
Condition: New

Color Black Textured
Material Powdercoat
Tube Shape Modular

Shipping Options:
Ground
This Part Fits: Catalog: 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 WT  Extended Cab Pickup 

Dee Zee Nerf Bars
Dee Zee logo
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
(Read reviews)
Our List Price: $392.98
(31) In Stock
Part Number: 17888-03552481
Notes: Hex Series Side Step -- Aluminum; Textured Black
Condition: New

Color Textured Black
Material Aluminum
Tube Shape Board

Shipping Options:
Ground
This Part Fits: Catalog: F
Vehicle Sub Model Body
2004 GMC Sierra 1500 SLE  Crew Cab Pickup 
2004 GMC Sierra 1500 SLT  Crew Cab Pickup 

Dee Zee Nerf Bars
Dee Zee logo
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
(Read reviews)
Our List Price: $376.98
(37) In Stock
Part Number: 17888-03685616
Notes: Hex Series Side Step -- Aluminum; Textured Black
Condition: New

Color Textured Black
Material Aluminum
Tube Shape Board

Shipping Options:
Ground
This Part Fits: Catalog: 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 WT  Extended Cab Pickup 

Dee Zee Nerf Bars
Dee Zee logo
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
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Dee Zee Nerf Bars
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(Read reviews)
Our List Price: $222.98
(20) In Stock
Part Number: 17888-03534276
Notes: Stainless Steel Side Steps 3 in. Round Cab Length -- Polished
Condition: New

Color Polished
Material Stainless Steel
Tube Shape Round

Shipping Options:
Ground
This Part Fits: Catalog: F
Vehicle Sub Model Body
2004 GMC Sierra 1500 SLE  Crew Cab Pickup 
2004 GMC Sierra 1500 SLT  Crew Cab Pickup 

Dee Zee Nerf Bars
Dee Zee logo
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
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Dee Zee Nerf Bars
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Dee Zee Nerf Bars
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Dee Zee Nerf Bars
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(Read reviews)
Our List Price: $222.98
(13) In Stock
Part Number: 17888-03401252
Notes: Stainless Steel Side Steps 3 in. Round Cab Length -- Polished
Condition: New

Color Polished
Material Stainless Steel
Tube Shape Round

Shipping Options:
Ground
This Part Fits: Catalog: 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 WT  Extended Cab Pickup 

Dee Zee Nerf Bars
Dee Zee logo
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
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Dee Zee Nerf Bars
Click to Enlarge
(Read reviews)
Our List Price: $362.98
(15) In Stock
Part Number: 17888-03964941
Notes: Stainless Steel Side Steps 4 in. Oval Cab Length -- Polished
Condition: New

Color Polished
Material Stainless Steel
Tube Shape Oval

Shipping Options:
Ground
This Part Fits: Catalog: F
Vehicle Sub Model Body
2004 GMC Sierra 1500 SLE  Crew Cab Pickup 
2004 GMC Sierra 1500 SLT  Crew Cab Pickup 

Dee Zee Nerf Bars
Dee Zee logo
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
(Read reviews)
Our List Price: $362.98
(4) In Stock
Part Number: 17888-03292546
Notes: Stainless Steel Side Steps 4 in. Oval Cab Length -- Polished
Condition: New

Color Polished
Material Stainless Steel
Tube Shape Oval

Shipping Options:
Ground
This Part Fits: Catalog: 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 WT  Extended Cab Pickup 

Dee Zee Nerf Bars
Dee Zee logo
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
(Read reviews)
Our List Price: $343.98
(11) In Stock
Part Number: 17888-03181428
Notes: Stainless Steel Side Steps 6 in. Oval Cab Length -- 73 in.; Requires Brackets; Sold Separately; Requires Running Board Mount Kit PN [DZ16315]
Condition: New

Color Silver
Material Stainless Steel
Tube Shape Oval

Shipping Options:
Ground
This Part Fits: Catalog: 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 WT  Extended Cab Pickup 

Dee Zee Nerf Bars
Dee Zee logo
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
(Read reviews)
Our List Price: $361.98
(13) In Stock
Part Number: 17888-03447987
Notes: Stainless Steel Side Steps 6 in. Oval Cab Length -- 86 in.; Requires Brackets; Sold Separately; Requires Running Board Mount Kit PN [DZ16315]
Condition: New

Color Silver
Material Stainless Steel
Tube Shape Oval

Shipping Options:
Ground
This Part Fits: Catalog: F
Vehicle Sub Model Body
2004 GMC Sierra 1500 SLE  Crew Cab Pickup 
2004 GMC Sierra 1500 SLT  Crew Cab Pickup 

Dee Zee Nerf Bars
Dee Zee logo
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
Dee Zee Nerf Bars
Click to Enlarge
(Read reviews)
Our List Price: $344.98
(7) In Stock
Part Number: 17888-03154141
Notes: Stainless Steel Side Steps Universal 3 in. Round Cab Length -- 1 Step Pad; 32 in.
Condition: New

Color Chrome
Material Plated Steel
Tube Shape Round

Shipping Options:
Ground

Installation Instructions:
  • Installation Instructions PDF - [1]
  • This Part Fits: Catalog: F
    Vehicle Sub Model Body
    2004 GMC Sierra 1500 SLE  Crew Cab Pickup 
    2004 GMC Sierra 1500 SLT  Crew Cab Pickup 

    Dee Zee Nerf Bars
    Dee Zee logo
    Dee Zee Nerf Bars
    Click to Enlarge
    Dee Zee Nerf Bars
    Click to Enlarge
    Dee Zee Nerf Bars
    Click to Enlarge
    Dee Zee Nerf Bars
    Click to Enlarge
    Dee Zee Nerf Bars
    Click to Enlarge
    Dee Zee Nerf Bars
    Click to Enlarge
    Dee Zee Nerf Bars
    Click to Enlarge
    (Read reviews)
    Our List Price: $169.98
    (21) In Stock
    Part Number: 17888-03344138
    Notes: Textured Black Steel Side Steps 3 in. Round Cab Length -- Black
    Condition: New

    Color Black
    Material Steel
    Tube Shape Round

    Shipping Options:
    Ground
    This Part Fits: Catalog: F
    Vehicle Sub Model Body
    2004 GMC Sierra 1500 SLE  Crew Cab Pickup 
    2004 GMC Sierra 1500 SLT  Crew Cab Pickup 

    Dee Zee Nerf Bars
    Dee Zee logo
    Dee Zee Nerf Bars
    Click to Enlarge
    Dee Zee Nerf Bars
    Click to Enlarge
    Dee Zee Nerf Bars
    Click to Enlarge
    Dee Zee Nerf Bars
    Click to Enlarge
    Dee Zee Nerf Bars
    Click to Enlarge
    Dee Zee Nerf Bars
    Click to Enlarge
    Dee Zee Nerf Bars
    Click to Enlarge
    (Read reviews)
    Our List Price: $169.98
    (2) In Stock
    Part Number: 17888-03983044
    Notes: Textured Black Steel Side Steps 3 in. Round Cab Length -- Black
    Condition: New

    Color Black
    Material Steel
    Tube Shape Round

    Shipping Options:
    Ground
    This Part Fits: Catalog: 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 WT  Extended Cab Pickup 

    Dee Zee Nerf Bars
    Dee Zee logo
    Dee Zee Nerf Bars
    Click to Enlarge
    Dee Zee Nerf Bars
    Click to Enlarge
    Dee Zee Nerf Bars
    Click to Enlarge
    Dee Zee Nerf Bars
    Click to Enlarge
    Dee Zee Nerf Bars
    Click to Enlarge
    Dee Zee Nerf Bars
    Click to Enlarge
    (Read reviews)
    Our List Price: $228.98
    (8) In Stock
    Part Number: 17888-03717376
    Notes: Textured Black Steel Side Steps 4 in. Oval Cab Length -- Black
    Condition: New

    Color Black
    Material Steel
    Tube Shape Oval

    Shipping Options:
    Ground
    This Part Fits: Catalog: 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 WT  Extended Cab Pickup 

    Dee Zee Nerf Bars
    Dee Zee logo
    Dee Zee Nerf Bars
    Click to Enlarge
    Dee Zee Nerf Bars
    Click to Enlarge
    Dee Zee Nerf Bars
    Click to Enlarge
    Dee Zee Nerf Bars
    Click to Enlarge
    Dee Zee Nerf Bars
    Click to Enlarge
    Dee Zee Nerf Bars
    Click to Enlarge
    (Read reviews)
    Our List Price: $228.98
    (11) In Stock
    Part Number: 17888-03400662
    Notes: Textured Black Steel Side Steps 4 in. Oval Cab Length -- Black
    Condition: New

    Color Black
    Material Steel
    Tube Shape Oval

    Shipping Options:
    Ground
    This Part Fits: Catalog: F
    Vehicle Sub Model Body
    2004 GMC Sierra 1500 SLE  Crew Cab Pickup 
    2004 GMC Sierra 1500 SLT  Crew Cab Pickup 

    Dee Zee Nerf Bars
    Dee Zee logo
    Dee Zee Nerf Bars
    Click to Enlarge
    Dee Zee Nerf Bars
    Click to Enlarge
    Dee Zee Nerf Bars
    Click to Enlarge
    Dee Zee Nerf Bars
    Click to Enlarge
    Dee Zee Nerf Bars
    Click to Enlarge
    (Read reviews)
    Our List Price: $210.98
    (16) In Stock
    Part Number: 17888-03916002
    Notes: Textured Black Steel Side Steps 6 in. Oval Cab Length -- 73 in.; Requires Brackets; Sold Separately; Requires Running Board Mount Kit PN [DZ16315]
    Condition: New

    Color Black
    Material Texture Steel
    Tube Shape Oval

    Shipping Options:
    Ground
    This Part Fits: Catalog: 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 WT  Extended Cab Pickup 

    Dee Zee Nerf Bars
    Dee Zee logo
    Dee Zee Nerf Bars
    Click to Enlarge
    Dee Zee Nerf Bars
    Click to Enlarge
    Dee Zee Nerf Bars
    Click to Enlarge
    Dee Zee Nerf Bars
    Click to Enlarge
    Dee Zee Nerf Bars
    Click to Enlarge
    (Read reviews)
    Our List Price: $229.98
    (26) In Stock
    Part Number: 17888-03688209
    Notes: Textured Black Steel Side Steps 6 in. Oval Cab Length -- 86 in.; Requires Brackets; Sold Separately; Requires Running Board Mount Kit PN [DZ16315]
    Condition: New

    Color Black
    Material Texture Steel
    Tube Shape Oval

    Shipping Options:
    Ground
    This Part Fits: Catalog: F
    Vehicle Sub Model Body
    2004 GMC Sierra 1500 SLE  Crew Cab Pickup 
    2004 GMC Sierra 1500 SLT  Crew Cab Pickup 

    Dee Zee Nerf Bars
    Dee Zee logo
    Dee Zee Nerf Bars
    Click to Enlarge
    Dee Zee Nerf Bars
    Click to Enlarge
    (Read reviews)
    Our List Price: $415.98
    (19) In Stock
    Part Number: 17888-03800649
    Notes: UltraBlack Aluminum Side Steps Universal 4 in. Oval Cab Length -- 1 Step Pad; 68 in.
    Condition: New

    Color Black
    Material Aluminum
    Tube Shape Oval

    Shipping Options:
    Ground

    Installation Instructions:
  • Installation Instructions PDF - [1]
  • This Part Fits: Catalog: F
    Vehicle Sub Model Body
    2004 GMC Sierra 1500 SLE  Crew Cab Pickup 
    2004 GMC Sierra 1500 SLT  Crew Cab Pickup 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup 
    2004 GMC Sierra 1500 SLE  Extended Cab Pickup 
    2004 GMC Sierra 1500 WT  Extended Cab Pickup 

    Dee Zee Nerf Bars
    Dee Zee logo
    Dee Zee Nerf Bars
    Click to Enlarge
    Dee Zee Nerf Bars
    Click to Enlarge
    Dee Zee Nerf Bars
    Click to Enlarge
    (Read reviews)
    Our List Price: $224.98
    (1) In Stock
    Part Number: 17888-03976530
    Notes: UltraBlack Steel Side Steps Universal 3 in. Round Cab Length -- 1 Step Pad; 32 in.
    Condition: New

    Color Black
    Material Steel
    Tube Shape Round

    Shipping Options:
    Ground
    This Part Fits: Catalog: F
    Vehicle Sub Model Body
    2004 GMC Sierra 1500 SLE  Crew Cab Pickup 
    2004 GMC Sierra 1500 SLT  Crew Cab Pickup 

    Dee Zee Nerf Bars
    Dee Zee logo
    Dee Zee Nerf Bars
    Click to Enlarge
    Dee Zee Nerf Bars
    Click to Enlarge
    Dee Zee Nerf Bars
    Click to Enlarge
    (Read reviews)
    Our List Price: $258.98
    (16) In Stock
    Part Number: 17888-03085125
    Notes: UltraBlack Steel Side Steps Universal 3 in. Round Cab Length -- 2 Step Pads; 64 in.
    Condition: New

    Color Black
    Material Steel
    Tube Shape Round

    Shipping Options:
    Ground
    This Part Fits: Catalog: 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 WT  Extended Cab Pickup 

    Lund Nerf Bars
    Lund logo
    Lund Nerf Bars
    Click to Enlarge
    Lund Nerf Bars
    Click to Enlarge
    (Read reviews)
    Our List Price: $173.98
    (2) In Stock
    Part Number: 17888-07505393
    Notes: 3 Inch Round Bent Nerf Bar -- Incl. Brackets; Black Stainless Steel; Body Mount
    Features:
    • Backed By A Limited Lifetime Warranty
    • Non-Slip Wide Step Pads Provide Traction For Safe Footing
    • Pre-Assembled For Stress-Free No-Drill Installation
    Condition: New

    Color Black
    Drilling Required No
    Material Stainless Steel
    Tube Shape Round

    Shipping Options:
    Ground
    This Part Fits: Catalog: T
    Vehicle Sub Model Body Engine
    2004 GMC Sierra 1500 Denali  Extended Cab Pickup  6.0L V8 
    2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L 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 WT  Extended Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 SLT  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 WT  Extended Cab Pickup  5.3L V8 

    Lund Nerf Bars
    Lund logo
    Lund Nerf Bars
    Click to Enlarge
    Lund Nerf Bars
    Click to Enlarge
    (Read reviews)
    Our List Price: $157.98
    (1) In Stock
    Part Number: 17888-03605743
    Notes: 3 Inch Round Bent Nerf Bar -- Incl. Brackets; Black; Body Mount
    Features:
    • Accents The Line Of Your Vehicle
    • 3 Year Limited Warranty
    • UV Resistant Polymer Pad
    • Recessed Aluminum Frame
    Condition: New

    Color Black
    Drilling Required No
    Material Steel
    Tube Shape Round

    Shipping Options:
    Ground
    This Part Fits: Catalog: F
    Vehicle Sub Model Body Engine
    2004 GMC Sierra 1500 Denali  Extended Cab Pickup  6.0L V8 
    2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L 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 WT  Extended Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 SLT  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 WT  Extended Cab Pickup  5.3L V8 

    Lund Nerf Bars
    Lund logo
    Lund Nerf Bars
    Click to Enlarge
    Lund Nerf Bars
    Click to Enlarge
    (Read reviews)
    Our List Price: $137.98
    (1) In Stock
    Part Number: 17888-07679472
    Notes: 3 Inch Round Bent Nerf Bar -- Incl. Brackets; Stainless Steel; Body Mount
    Features:
    • Limited 3 Year Warranty
    • UV Resistant Polymer Pad
    • Recessed Aluminum Frame
    • Accents The Line Of Your Vehicle
    Condition: New

    Color Silver
    Drilling Required No
    Material Stainless Steel
    Tube Shape Round

    Shipping Options:
    Ground

    Installation Instructions:
  • Installation Instructions PDF - [1]
  • This Part Fits: Catalog: T
    Vehicle Sub Model Body Engine
    2004 GMC Sierra 1500 Denali  Extended Cab Pickup  6.0L V8 
    2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L 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 WT  Extended Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 SLT  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 WT  Extended Cab Pickup  5.3L V8 

    Lund Nerf Bars
    Lund logo
    Lund Nerf Bars
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    Lund Nerf Bars
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    (Read reviews)
    Our List Price: $191.98
    (2) In Stock
    Part Number: 17888-03605804
    Notes: 3 Inch Round Bent Nerf Bar -- Incl. Brackets; Stainless Steel; Body Mount
    Features:
    • Limited 3 Year Warranty
    • UV Resistant Polymer Pad
    • Recessed Aluminum Frame
    • Accents The Line Of Your Vehicle
    Condition: New

    Color Silver
    Drilling Required No
    Material Stainless Steel
    Tube Shape Round

    Shipping Options:
    Ground
    This Part Fits: Catalog: F
    Vehicle Sub Model Body Engine
    2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 SLE  Standard Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 WT  Standard Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 Base  Standard Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.3L V6 

    Lund Nerf Bars
    Lund logo
    Lund Nerf Bars
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    Lund Nerf Bars
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    (Read reviews)
    Our List Price: $137.98
    (1) In Stock
    Part Number: 17888-07314377
    Notes: 3 Inch Round Bent Nerf Bar -- Incl. Brackets; Stainless Steel; Body Mount
    Features:
    • Recessed Aluminum Frame
    • Accents The Line Of Your Vehicle
    • Limited 3 Year Warranty
    • UV Resistant Polymer Pad
    Condition: New

    Color Silver
    Drilling Required No
    Material Stainless Steel
    Tube Shape Round

    Shipping Options:
    Ground
    This Part Fits: Catalog: T
    Vehicle Sub Model Body Engine
    2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.8L 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  5.3L V8 
    2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.3L V6 

    Lund Nerf Bars
    Lund logo
    Lund Nerf Bars
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    Lund Nerf Bars
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    (Read reviews)
    Our List Price: $203.98
    (1) In Stock
    Part Number: 17888-07615439
    Notes: 4 Inch Oval Bent Nerf Bar -- Incl. Brackets; Stainless Steel; Body Mount
    Features:
    • UV Resistant Polymer Pad
    • Recessed Aluminum Frame
    • Accents The Line Of Your Vehicle
    • 3 Year Limited Warranty
    Condition: New

    Color Silver
    Drilling Required No
    Material Stainless Steel
    Tube Shape Oval

    Shipping Options:
    Ground
    This Part Fits: Catalog: T
    Vehicle Sub Model Body Engine
    2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.8L 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  5.3L V8 
    2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.3L V6 

    Lund Nerf Bars
    Lund logo
    Lund Nerf Bars
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    Lund Nerf Bars
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    (Read reviews)
    Our List Price: $181.98
    (5) In Stock
    Part Number: 17888-07986033
    Notes: 4 Inch Oval Straight Nerf Bar -- Incl. Brackets; Stainless Steel; Body Mount
    Features:
    • 3 Year Limited Warranty
    • UV Resistant Polymer Pad
    • Recessed Aluminum Frame
    • Accents The Line Of Your Vehicle
    Condition: New

    Color Silver
    Drilling Required Yes
    Material Stainless Steel
    Tube Shape Oval

    Shipping Options:
    Ground

    Installation Instructions:
  • Installation Instructions PDF - [1]
  • This Part Fits: Catalog: T
    Vehicle Sub Model Body Engine
    2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L 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 WT  Extended Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 SLT  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 WT  Extended Cab Pickup  5.3L V8 

    Lund Nerf Bars
    Lund logo
    Lund Nerf Bars
    Click to Enlarge
    Lund Nerf Bars
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    Lund Nerf Bars
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    Lund Nerf Bars
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    (Read reviews)
    Our List Price: $181.98
    (1) In Stock
    Part Number: 17888-07842252
    Notes: 4 Inch Oval Straight Nerf Bar -- Incl. Brackets; Stainless Steel; [Available While Supplies Last]
    Features:
    • Recessed Aluminum Frame
    • Accents The Line Of Your Vehicle
    • 3 Year Limited Warranty
    • UV Resistant Polymer Pad
    Condition: New

    Color Silver
    Drilling Required No
    Material Stainless Steel
    Tube Shape Oval

    Shipping Options:
    Ground

    Installation Instructions:
  • Installation Instructions PDF - [1]
  • This Part Fits: Catalog: T
    Vehicle Sub Model Body Engine
    2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.8L 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  5.3L V8 
    2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.3L V6 

    Lund Nerf Bars
    Lund logo
    Lund Nerf Bars
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    Lund Nerf Bars
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    (Read reviews)
    Our List Price: $249.98
    (2) In Stock
    Part Number: 17888-03225890
    Notes: 5 Inch Oval Curved Nerf Bar -- Incl. Brackets; Black
    Features:
    • UV Resistant Polymer Pad
    • Recessed Aluminum Frame
    • Accents The Line Of Your Vehicle
    • 3 Year Limited Warranty
    Condition: New

    Color Black
    Drilling Required No
    Material Steel
    Tube Shape Oval

    Shipping Options:
    Ground

    Installation Instructions:
  • Installation Instructions PDF - [1]
  • This Part Fits: Catalog: F
    Vehicle Sub Model Body Engine
    2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L 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 WT  Extended Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 SLT  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 WT  Extended Cab Pickup  5.3L V8 

    Lund Nerf Bars
    Lund logo
    Lund Nerf Bars
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    Lund Nerf Bars
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    Lund Nerf Bars
    Click to Enlarge
    Lund Nerf Bars
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    (Read reviews)
    Our List Price: $196.98
    (1) In Stock
    Part Number: 17888-07919081
    Notes: 5 Inch Oval Curved Nerf Bar -- Incl. Brackets; Black
    Features:
    • Recessed Aluminum Frame
    • Accents The Line Of Your Vehicle
    • 3 Year Limited Warranty
    • UV Resistant Polymer Pad
    Condition: New

    Color Black
    Drilling Required No
    Material Steel
    Tube Shape Oval

    Shipping Options:
    Ground
    This Part Fits: Catalog: T
    Vehicle Sub Model Body Engine
    2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.8L 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  5.3L V8 
    2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.3L V6 

    Lund Nerf Bars
    Lund logo
    Lund Nerf Bars
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    (Read reviews)
    Our List Price: $248.98
    (1) In Stock
    Part Number: 17888-07313282
    Notes: 5 Inch Oval Curved Nerf Bar -- Incl. Brackets; Stainless Steel
    Features:
    • UV Resistant Polymer Pad
    • Accents The Line Of Your Vehicle
    • Recessed Aluminum Frame
    • 3 Year Limited Warranty
    Condition: New

    Color Silver
    Drilling Required No
    Material Stainless Steel
    Tube Shape Oval

    Shipping Options:
    Ground
    This Part Fits: Catalog: T
    Vehicle Sub Model Body Engine
    2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L 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 WT  Extended Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 SLT  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 WT  Extended Cab Pickup  5.3L V8 

    Lund Nerf Bars
    Lund logo
    Lund Nerf Bars
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    (Read reviews)
    Our List Price: $248.98
    (2) In Stock
    Part Number: 17888-07554674
    Notes: 5 Inch Oval Curved Nerf Bar -- Incl. Brackets; Stainless Steel
    Features:
    • 3 Year Limited Warranty
    • Recessed Aluminum Frame
    • UV Resistant Polymer Pad
    • Accents The Line Of Your Vehicle
    Condition: New

    Color Silver
    Drilling Required No
    Material Stainless Steel
    Tube Shape Oval

    Shipping Options:
    Ground

    Installation Instructions:
  • Installation Instructions PDF - [1]
  • This Part Fits: Catalog: T
    Vehicle Sub Model Body Engine
    2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.8L 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  5.3L V8 
    2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.3L V6 

    Lund Nerf Bars
    Lund logo
    Lund Nerf Bars
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    (Read reviews)
    Our List Price: $117.98
    (1) In Stock
    Part Number: 17888-07946170
    Notes: 5 Inch Oval Straight Nerf Bar -- Incl. Brackets; Stainless Steel; [Available While Supplies Last]; Body Mount
    Features:
    • Limited 3 Year Warranty
    • UV Resistant Polymer Pad
    • Recessed Aluminum Frame
    • Accents The Line Of Your Vehicle
    Condition: New

    Color Silver
    Drilling Required Yes
    Material Stainless Steel
    Tube Shape Oval

    Shipping Options:
    Ground

    Installation Instructions:
  • Installation Instructions PDF - [1]
  • This Part Fits: Catalog: T
    Vehicle Sub Model Body Engine
    2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 SLE  Standard Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 WT  Standard Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 Base  Standard Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.3L V6 

    Lund Nerf Bars
    Lund logo
    Lund Nerf Bars
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    (Read reviews)
    Our List Price: $244.98
    (1) In Stock
    Part Number: 17888-03019441
    Notes: Multi Fit StepRails (TM) -- Aluminum Extruded Black; 54 in.; Mount Kit Required; Brackets Must Be Purchased Separately; Requires Running Board Mount Kit PN [300002] or PN [310002]
    Features:
    • Custom Fit Mounting Kit Available; Sold Separately
    • Heavy Duty Rugged Tubular Appearance
    • Available In Black Or Brite Finish
    • Will Not Rust Or Corrode
    • Durable Aluminum Construction
    • No Painting Required For Installation
    • Thick Non-Slip Step Treads
    • Limited Lifetime Warranty
    Condition: New

    Color Black
    Drilling Required No
    Material Aluminum
    Tube Shape Rectangle

    Shipping Options:
    Ground

    Installation Instructions:
  • Installation Instructions PDF - [1]
  • This Part Fits: Catalog: F
    Vehicle Sub Model Body Engine
    2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 SLE  Standard Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 WT  Standard Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 Base  Standard Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.3L V6 

    Lund Nerf Bars
    Lund logo
    Lund Nerf Bars
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    Lund Nerf Bars
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    (Read reviews)
    Our List Price: $269.98
    (1) In Stock
    Part Number: 17888-03585703
    Notes: Step Nerf Bar -- 5 Inch Oval Bent Tube Step; Mount Kit Required; 80 in.; Black
    Condition: New

    Color Black
    Drilling Required Yes
    Material Aluminum/Polymer
    Tube Shape Oval

    Shipping Options:
    Ground
    This Part Fits: Catalog: F
    Vehicle Body Engine
    2004 GMC Sierra 1500 Extended Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 Extended Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 Extended Cab Pickup  5.3L V8 

    Lund Nerf Bars
    Lund logo
    Lund Nerf Bars
    Click to Enlarge
    Lund Nerf Bars
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    (Read reviews)
    Our List Price: $317.98
    (1) In Stock
    Part Number: 17888-03783233
    Notes: Step Nerf Bar -- 5 Inch Oval Bent Tube Step; Mount Kit Required; 80 in.; Chrome
    Condition: New

    Color Chrome
    Drilling Required Yes
    Material Aluminum/Polymer
    Tube Shape Oval

    Shipping Options:
    Ground
    This Part Fits: Catalog: F
    Vehicle Body Engine
    2004 GMC Sierra 1500 Extended Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 Extended Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 Extended Cab Pickup  5.3L V8 

    Lund Nerf Bars
    Lund logo
    Lund Nerf Bars
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    Lund Nerf Bars
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    (Read reviews)
    Our List Price: $333.98
    (1) In Stock
    Part Number: 17888-03841484
    Notes: Step Nerf Bar -- 6 Inch Oval Straight; Mount Kit Required; 80 in.; Chrome
    Condition: New

    Color Chrome
    Drilling Required Yes
    Material Aluminum/Polymer
    Tube Shape Oval

    Shipping Options:
    Ground
    This Part Fits: Catalog: F
    Vehicle Body Engine
    2004 GMC Sierra 1500 Extended Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 Extended Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 Extended Cab Pickup  5.3L V8 

    Westin Nerf Bars
    Westin logo
    Westin Nerf Bars
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    (Read reviews)
    Our List Price: $177.98
    (46) In Stock
    Part Number: 17888-03283624
    Notes: E-Series 3 Round Nerf Step Bars -- Dual Step Pad; Black; Steel; Mount Kit Included
    Features:
    • Chiseled Style Complements HDX Bumpers
    • U.S. Patented
    • Mount Kit Included
    • Textured Black Powder Coat Finish
    • Fits Tight To Rocker Panel For A Better Fit And Rugged Look
    • Solid 1-Piece Construction
    • Die Stamped Steel Step Areas For Maximum Traction
    • Removable Step Plate For Easy Cleaning
    Condition: New

    Color Black
    Material Steel
    Tube Shape Round

    Shipping Options:
    Ground

    Installation Instructions:
  • Installation Instructions PDF - [1]
  • This Part Fits: Catalog: F
    Vehicle Sub Model Body Engine
    2004 GMC Sierra 1500 Denali  Extended Cab Pickup  6.0L V8 
    2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L 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 WT  Extended Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 SLT  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 WT  Extended Cab Pickup  5.3L V8 

    Westin Nerf Bars
    Westin logo
    Westin Nerf Bars
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    Westin Nerf Bars
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    (Read reviews)
    Our List Price: $177.98
    (76) In Stock
    Part Number: 17888-03283668
    Notes: E-Series 3 Round Nerf Step Bars -- Dual Step Pad; Black; Steel; Mount Kit Included; Body Mount
    Features:
    • Textured Black Powder Coat Finish
    • Fits Tight To Rocker Panel For A Better Fit And Rugged Look
    • Solid 1-Piece Construction
    • Die Stamped Steel Step Areas For Maximum Traction
    • Removable Step Plate For Easy Cleaning
    • Chiseled Style Complements HDX Bumpers
    • U.S. Patented
    • Mount Kit Included
    Condition: New

    Color Black
    Material Steel
    Tube Shape Round

    Shipping Options:
    Ground

    Installation Instructions:
  • Installation Instructions PDF - [1]
  • This Part Fits: Catalog: F
    Vehicle Sub Model Body Engine
    2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.8L 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  5.3L V8 
    2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.3L V6 

    Westin Nerf Bars
    Westin logo
    Westin Nerf Bars
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    Westin Nerf Bars
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    (Read reviews)
    Our List Price: $192.98
    (93) In Stock
    Part Number: 17888-03283630
    Notes: E-Series 3 Round Nerf Step Bars -- Dual Step Pad; Polished Stainless Steel; Mount Kit Included
    Features:
    • Chiseled Style Complements HDX Bumpers
    • U.S. Patented
    • Mount Kit Included
    • Textured Black Powder Coat Finish
    • Fits Tight To Rocker Panel For A Better Fit And Rugged Look
    • Solid 1-Piece Construction
    • Die Stamped Steel Step Areas For Maximum Traction
    • Removable Step Plate For Easy Cleaning
    Condition: New

    Color Polished
    Material Stainless Steel
    Tube Shape Round

    Shipping Options:
    Ground
    This Part Fits: Catalog: F
    Vehicle Sub Model Body Engine
    2004 GMC Sierra 1500 Denali  Extended Cab Pickup  6.0L V8 
    2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L 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 WT  Extended Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 SLT  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 WT  Extended Cab Pickup  5.3L V8 

    Westin Nerf Bars
    Westin logo
    Westin Nerf Bars
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    Westin Nerf Bars
    Click to Enlarge
    Westin Nerf Bars
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    (Read reviews)
    Our List Price: $192.98
    (99) In Stock
    Part Number: 17888-03283664
    Notes: E-Series 3 Round Nerf Step Bars -- Dual Step Pad; Polished Stainless Steel; Mount Kit Included; Body Mount
    Features:
    • Solid 1-Piece Construction
    • Die Stamped Steel Step Areas For Maximum Traction
    • Removable Step Plate For Easy Cleaning
    • Chiseled Style Complements HDX Bumpers
    • U.S. Patented
    • Mount Kit Included
    • Textured Black Powder Coat Finish
    • Fits Tight To Rocker Panel For A Better Fit And Rugged Look
    Condition: New

    Color Polished
    Material Stainless Steel
    Tube Shape Round

    Shipping Options:
    Ground
    This Part Fits: Catalog: F
    Vehicle Sub Model Body Engine
    2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.8L 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  5.3L V8 
    2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.3L V6 

    Westin Nerf Bars
    Westin logo
    Westin Nerf Bars
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    (Read reviews)
    Our List Price: $154.98
    (79) In Stock
    Part Number: 17888-03283616
    Notes: E-Series 3 Round Nerf Step Bars -- Single Step Pad; Black; Steel; Mount Kit Included
    Features:
    • Fits Tight To Rocker Panel For A Better Fit And Rugged Look
    • Solid 1-Piece Construction
    • Die Stamped Steel Step Areas For Maximum Traction
    • Removable Step Plate For Easy Cleaning
    • Chiseled Style Complements HDX Bumpers
    • U.S. Patented
    • Mount Kit Included
    • Textured Black Powder Coat Finish
    Condition: New

    Color Black
    Material Steel
    Tube Shape Round

    Shipping Options:
    Ground
    This Part Fits: Catalog: F
    Vehicle Sub Model Body Engine
    2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 SLE  Standard Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 WT  Standard Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 Base  Standard Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.3L V6 

    Westin Nerf Bars
    Westin logo
    Westin Nerf Bars
    Click to Enlarge
    Westin Nerf Bars
    Click to Enlarge
    (Read reviews)
    Our List Price: $187.98
    (11) In Stock
    Part Number: 17888-03283622
    Notes: E-Series 3 Round Nerf Step Bars -- Single Step Pad; Polished Stainless Steel; Mount Kit Included
    Features:
    • Die Stamped Steel Step Areas For Maximum Traction
    • Removable Step Plate For Easy Cleaning
    • Chiseled Style Complements HDX Bumpers
    • U.S. Patented
    • Mount Kit Included
    • Textured Black Powder Coat Finish
    • Fits Tight To Rocker Panel For A Better Fit And Rugged Look
    • Solid 1-Piece Construction
    Condition: New

    Color Polished
    Material Stainless Steel
    Tube Shape Round

    Shipping Options:
    Ground
    This Part Fits: Catalog: F
    Vehicle Sub Model Body Engine
    2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 SLE  Standard Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 WT  Standard Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 Base  Standard Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.3L V6 

    Westin Nerf Bars
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    Westin Nerf Bars
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    Westin Nerf Bars
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    (1 Reviews)
    5 Stars
    Westin 20-1685
    Nerf Bars
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    Our List Price: $460.98
    (4) In Stock
    Part Number: 17888-03283640
    Notes: GenX (TM) Oval Drop Nerf Step Bars -- Incl. Mount Kit; 2 Drop Down Nerf Steps; Black Powdercoat; Rocker Mount
    Features:
    • Die Stamped Steel Step Areas For Maximum Traction
    • Removable Step Plate For Easy Cleaning
    • Chiseled Style Complements HDX Bumpers
    • U.S. Patented
    • Mount Kit Included
    • Textured Black Powder Coat Finish
    • Fits Tight To Rocker Panel For A Better Fit And Rugged Look
    • Solid 1-Piece Construction
    Condition: New

    Color Black
    Material Powdercoat Steel
    Tube Shape Oval

    Shipping Options:
    Ground
    This Part Fits: Catalog: F
    Vehicle Sub Model Body Engine
    2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L 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 WT  Extended Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 SLT  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 WT  Extended Cab Pickup  5.3L V8 

    Westin Nerf Bars
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    Westin Nerf Bars
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    Westin Nerf Bars
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    (Read reviews)
    Our List Price: $432.98
    (1) In Stock
    Part Number: 17888-03283650
    Notes: GenX (TM) Oval Drop Nerf Step Bars -- Incl. Mount Kit; 2 Drop Down Nerf Steps; Black Powdercoat; Rocker Mount
    Features:
    • Fits Tight To Rocker Panel For A Better Fit And Rugged Look
    • Solid 1-Piece Construction
    • Die Stamped Steel Step Areas For Maximum Traction
    • Removable Step Plate For Easy Cleaning
    • Chiseled Style Complements HDX Bumpers
    • U.S. Patented
    • Mount Kit Included
    • Textured Black Powder Coat Finish
    Condition: New

    Color Black
    Material Powdercoat Steel
    Tube Shape Oval

    Shipping Options:
    Ground

    Installation Instructions:
  • Installation Instructions PDF - [1]
  • This Part Fits: Catalog: F
    Vehicle Sub Model Body Engine
    2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.8L 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  5.3L V8 
    2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.3L V6 

    Westin Nerf Bars
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    Westin Nerf Bars
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    Westin Nerf Bars
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    Westin Nerf Bars
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    Westin Nerf Bars
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    Westin Nerf Bars
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    Westin Nerf Bars
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    Westin Nerf Bars
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    (Read reviews)
    Our List Price: $415.99
    with FREE Shipping
    (1) In Stock
    Part Number: 17888-07647724
    Notes: PRO TRAXX 6 Oval Nerf Step Bars -- Black Powdercoat Mild Steel; With Mount Kit; Body Mount
    Features:
    • Injection Molded Bracket Covers Incl. On Some Apps
    • Straight Tube Design
    • Bolt On Installation
    • Fully Welded Domed Ends
    • No Drilling Required On Most Apps
    • Injection Molded Polymer Step Pad
    • 3 Year Warranty
    Condition: New

    Color Black
    Material Steel
    Tube Shape Oval

    Shipping Options:
    Free Ground Shipping

    Installation Instructions:
  • Installation Instructions PDF - [1]
  • This Part Fits: Catalog: T
    Vehicle Sub Model Body Engine
    2004 GMC Sierra 1500 Denali  Extended Cab Pickup  6.0L V8 
    2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L 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 WT  Extended Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 SLT  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 WT  Extended Cab Pickup  5.3L V8 

    Westin Nerf Bars
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    Westin Nerf Bars
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    Westin Nerf Bars
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    Westin Nerf Bars
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    Westin Nerf Bars
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    Westin Nerf Bars
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    Westin Nerf Bars
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    Westin Nerf Bars
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    (Read reviews)
    Our List Price: $450.99
    with FREE Shipping
    (3) In Stock
    Part Number: 17888-03610379
    Notes: PRO TRAXX 6 Oval Nerf Step Bars -- Black Powdercoat Mild Steel; With Mount Kit; Body Mount
    Features:
    • 3 Year Warranty
    • Injection Molded Bracket Covers Incl. On Some Apps
    • Straight Tube Design
    • Bolt On Installation
    • Fully Welded Domed Ends
    • No Drilling Required On Most Apps
    • Injection Molded Polymer Step Pad
    Condition: New

    Color Black
    Material Steel
    Tube Shape Oval

    Shipping Options:
    Free Ground Shipping

    Installation Instructions:
  • Installation Instructions PDF - [1]
  • This Part Fits: Catalog: F
    Vehicle Sub Model Body Engine
    2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.8L 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  5.3L V8 
    2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.3L V6 

    Westin Nerf Bars
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    Westin Nerf Bars
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    Westin Nerf Bars
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    Westin Nerf Bars
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    (Read reviews)
    Our List Price: $499.99
    with FREE Shipping
    (5) In Stock
    Part Number: 17888-03610378
    Notes: PRO TRAXX 6 Oval Nerf Step Bars -- Polished Stainless Steel; Mount Kit Included; Body Mount
    Features:
    • No Drilling Required On Most Apps
    • Injection Molded Polymer Step Pad
    • Lifetime Limited Warranty
    • Injection Molded Bracket Covers Incl. On Some Apps
    • Straight Tube Design
    • Bolt On Installation
    • Fully Welded Domed Ends
    Condition: New

    Color Polished
    Material Stainless Steel
    Tube Shape Oval

    Shipping Options:
    Free Ground Shipping
    This Part Fits: Catalog: F
    Vehicle Sub Model Body Engine
    2004 GMC Sierra 1500 Denali  Extended Cab Pickup  6.0L V8 
    2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L 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 WT  Extended Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 SLT  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 WT  Extended Cab Pickup  5.3L V8 

    Westin Nerf Bars
    Westin logo
    Westin Nerf Bars
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    Westin Nerf Bars
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    Westin Nerf Bars
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    (Read reviews)
    Our List Price: $392.99
    with FREE Shipping
    (5) In Stock
    Part Number: 17888-03610376
    Notes: PRO TRAXX 6 Oval Nerf Step Bars -- Polished Stainless Steel; Mount Kit Included; Body Mount
    Features:
    • Fully Welded Domed Ends
    • No Drilling Required On Most Apps
    • Injection Molded Polymer Step Pad
    • Lifetime Limited Warranty
    • Injection Molded Bracket Covers Incl. On Some Apps
    • Straight Tube Design
    • Bolt On Installation
    Condition: New

    Color Polished
    Material Stainless Steel
    Tube Shape Oval

    Shipping Options:
    Free Ground Shipping
    This Part Fits: Catalog: F
    Vehicle Sub Model Body Engine
    2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 SLE  Standard Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 WT  Standard Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 Base  Standard Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.3L V6 

    Westin Nerf Bars
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    Westin Nerf Bars
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    Westin Nerf Bars
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    Westin Nerf Bars
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    (Read reviews)
    Our List Price: $520.99
    with FREE Shipping
    (5) In Stock
    Part Number: 17888-03610380
    Notes: PRO TRAXX 6 Oval Nerf Step Bars -- Polished Stainless Steel; Mount Kit Included; Body Mount
    Features:
    • Fully Welded Domed Ends
    • No Drilling Required On Most Apps
    • Injection Molded Polymer Step Pad
    • Lifetime Limited Warranty
    • Injection Molded Bracket Covers Incl. On Some Apps
    • Straight Tube Design
    • Bolt On Installation
    Condition: New

    Color Polished
    Material Stainless Steel
    Tube Shape Oval

    Shipping Options:
    Free Ground Shipping
    This Part Fits: Catalog: F
    Vehicle Sub Model Body Engine
    2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.8L 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  5.3L V8 
    2004 GMC Sierra 1500 SLT  Crew Cab Pickup  4.3L V6 

    Westin Nerf Bars
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    Westin Nerf Bars
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    Westin Nerf Bars
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    (Read reviews)
    Our List Price: $204.98
    (61) In Stock
    Part Number: 17888-03283613
    Notes: Platinum 4 Oval Nerf Step Bars -- Black; Steel; Mount Kit Included; Body Mount
    Features:
    • Mount Kit Included
    • 4 in. Wide Step Pad
    • 3 Year Limited Warranty
    • 4.25 in. Wide At Widest Dimension
    • Black Powdercoat E-Coat Mild Steel
    • 90 Degree Mandrel Bends
    Condition: New

    Color Black
    Material Steel
    Tube Shape Oval

    Shipping Options:
    Ground
    This Part Fits: Catalog: F
    Vehicle Sub Model Body Engine
    2004 GMC Sierra 1500 Denali  Extended Cab Pickup  6.0L V8 
    2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L 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 WT  Extended Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 SLT  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 WT  Extended Cab Pickup  5.3L V8 

    Westin Nerf Bars
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    Westin Nerf Bars
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    Westin Nerf Bars
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    (Read reviews)
    Our List Price: $178.98
    (4) In Stock
    Part Number: 17888-03283628
    Notes: Platinum 4 Oval Nerf Step Bars -- Black; Steel; Mount Kit Included; Body Mount
    Features:
    • Mount Kit Included
    • 4 in. Wide Step Pad
    • 3 Year Limited Warranty
    • 4.25 in. Wide At Widest Dimension
    • Black Powdercoat E-Coat Mild Steel
    • 90 Degree Mandrel Bends
    Condition: New

    Color Black
    Material Steel
    Tube Shape Oval

    Shipping Options:
    Ground

    Installation Instructions:
  • Installation Instructions PDF - [1]
  • This Part Fits: Catalog: F
    Vehicle Sub Model Body Engine
    2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 SLE  Standard Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 WT  Standard Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 Base  Standard Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.3L V6 

    Westin Nerf Bars
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    Westin Nerf Bars
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    Westin Nerf Bars
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    Westin Nerf Bars
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    Westin Nerf Bars
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    Westin Nerf Bars
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    Westin Nerf Bars
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    (Read reviews)
    Our List Price: $350.98
    (41) In Stock
    Part Number: 17888-03283635
    Notes: Platinum 4 Oval Nerf Step Bars -- Polished Stainless Steel; Mount Kit Included; Body Mount
    Features:
    • 4 in. Wide Step Pad
    • Lifetime Warranty
    • 4.25 in. Wide At Widest Dimension
    • Polished Stainless Steel
    • 90 Degree Mandrel Bends
    • Mount Kit Included
    Condition: New

    Color Polished
    Material Stainless Steel
    Tube Shape Oval

    Shipping Options:
    Ground
    This Part Fits: Catalog: F
    Vehicle Sub Model Body Engine
    2004 GMC Sierra 1500 Denali  Extended Cab Pickup  6.0L V8 
    2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L 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 WT  Extended Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 SLT  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 WT  Extended Cab Pickup  5.3L V8 

    Westin Nerf Bars
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    Westin Nerf Bars
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    Westin Nerf Bars
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    Westin Nerf Bars
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    (Read reviews)
    Our List Price: $327.98
    (6) In Stock
    Part Number: 17888-03283615
    Notes: Platinum 4 Oval Nerf Step Bars -- Polished Stainless Steel; Mount Kit Included; Body Mount
    Features:
    • 4.25 in. Wide At Widest Dimension
    • Polished Stainless Steel
    • 90 Degree Mandrel Bends
    • Mount Kit Included
    • 4 in. Wide Step Pad
    • Lifetime Warranty
    Condition: New

    Color Polished
    Material Stainless Steel
    Tube Shape Oval

    Shipping Options:
    Ground
    This Part Fits: Catalog: F
    Vehicle Sub Model Body Engine
    2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 SLE  Standard Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 SLE  Standard Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 WT  Standard Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 Base  Standard Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 Base  Standard Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 WT  Standard Cab Pickup  4.3L V6 

    Westin Nerf Bars
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    Westin Nerf Bars
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    Westin Nerf Bars
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    Product List Price:
    $717.83
    Our List Price: $775.98
    with FREE Shipping
    (1) In Stock
    Part Number: 17888-07939257
    Notes: Platinum 4 Oval Wheel To Wheel Step Bar -- Black; Steel; Mount Kit Included; Rocker Mount
    Features:
    • Mount Kit Included
    • 4 in. Wide Step Pad
    • 3 Year Limited Warranty
    • 4.25 in. Wide At Widest Dimension
    • Wheel To Wheel Body Length Bars
    • Black Powdercoat E-Coat Mild Steel
    • 90 Degree Mandrel Bends
    Condition: New

    Color Black
    Material Steel
    Tube Shape Oval

    Shipping Options:
    Free Ground Shipping

    Installation Instructions:
  • Installation Instructions PDF - [1]
  • This Part Fits: Catalog: T
    Vehicle Sub Model Body Bed Info
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  78.0" Bed 
    2004 GMC Sierra 1500 WT  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 Denali  Extended Cab Pickup  78.0" Bed 

    Westin Nerf Bars
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    Westin Nerf Bars
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    Westin Nerf Bars
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    Westin Nerf Bars
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    Westin Nerf Bars
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    (Read reviews)
    Our List Price: $636.98
    (3) In Stock
    Part Number: 17888-03283682
    Notes: Platinum 4 Oval Wheel To Wheel Step Bar -- Polished Stainless Steel; Mount Kit Included; Body Mount
    Features:
    • 90 Degree Mandrel Bends
    • Mount Kit Included
    • 4 in. Wide Step Pad
    • Lifetime Warranty
    • 4.25 in. Wide At Widest Dimension
    • Wheel To Wheel Body Length Bars
    • Polished Stainless Steel
    Condition: New

    Color Polished
    Material Stainless Steel
    Tube Shape Oval

    Shipping Options:
    Ground
    This Part Fits: Catalog: F
    Vehicle Sub Model Body Bed Info
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  78.0" Bed 
    2004 GMC Sierra 1500 WT  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 Denali  Extended Cab Pickup  78.0" Bed 

    Westin Nerf Bars
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    Westin Nerf Bars
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    Westin Nerf Bars
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    Westin Nerf Bars
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    Westin Nerf Bars
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    Westin Nerf Bars
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    Westin Nerf Bars
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    (Read reviews)
    Our List Price: $168.98
    (99) In Stock
    Part Number: 17888-03283273
    Notes: Premier 4 Oval Nerf Step Bars -- Black; Steel; 75 in.; Does Not Include Mount Kit; Vehicle Specific Mount Kit Must Be Purchased Separately; Requires Nerf / Step Bar Mount Kit PN [22-1085]
    Features:
    • 3 Year Warranty
    • Cradle Mounted Tubes
    • Black Powder Coated Mild Steel
    • Molded Oval End Caps
    • No Drill Installation
    • Saddle Mounted Step Pad
    Condition: New

    Color Black
    Material Steel
    Tube Shape Oval

    Shipping Options:
    Ground
    This Part Fits: Catalog: F
    Vehicle Sub Model Body Engine
    2004 GMC Sierra 1500 Denali  Extended Cab Pickup  6.0L V8 
    2004 GMC Sierra 1500 SLE  Extended Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 WT  Extended Cab Pickup  4.3L V6 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  4.8L 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 WT  Extended Cab Pickup  4.8L V8 
    2004 GMC Sierra 1500 Base  Extended Cab Pickup  5.3L V8 
    2004 GMC Sierra 1500 SLT  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 WT  Extended Cab Pickup  5.3L V8 

    Westin Nerf Bars
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    Westin Nerf Bars
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