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GMC Sierra 2500 HD Replacement Exhaust System Information


GMC's Sierra 2599 HD is designed and engineered to "get things done." It may be comfortable, it may be attractive and it may even have all the bell and whistles of a luxury sports car; but its main goals are to move, haul, pull and make things happen. With all that power and responsibility comes quite an exhaust system. The GMC Sierra exhaust systems are complex and intricate. From pipes and valves to mufflers, GMC Sierra 2500 exhaust systems are custom engineered to ensure torque, horsepower, acceleration, engine heat, fuel efficiency and frees the truck from the restrictions of a shock exhaust. Their stainless steel composition prevents rust and allows exhaust gases to flow freely through the tubing. In order to maximize your GMC Sierra's torque and horsepower, your exhaust system needs to working properly. To search for the applicable exhaust pipe visit PartsGeek.com.


They are available for the following GMC Sierra 2500 HD years: 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 17, 16, 15, 14, 13, 12, 11, 10, 09, 08, 07, 06, 05, 04, 03, 02, 01. This part is also sometimes called GMC Sierra 2500 HD Cat Back Exhaust. We stock exhaust system parts for most GMC models including Sierra 1500, K1500, Yukon, C1500, Jimmy, Sierra 3500 HD, Yukon XL 1500, Sonoma, Canyon, K2500, Yukon XL 2500, Sierra 3500, K1500 Suburban, Sierra 2500, Sierra 1500 HD, C1500 Suburban, K3500, C2500, C3500, K2500 Suburban, C2500 Suburban, K15, V3500, R3500, V2500 Suburban, K25, R2500 Suburban, V1500, K35, K15 Suburban and K25 Suburban.

We stock these Exhaust System brands for the GMC Sierra 2500 HD: Magnaflow, Flowmaster and AFE.


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Our List Price: $327.79
with FREE Shipping
(>15) In Stock
Product SKU: 18982
Product Note: Custom Builder Pipe Kit Diesel Performance Exhaust System; 5 in. Down-Pipe Back; Incl. Tubing / Tailpipe / Hardware; No Tip Incl.; Single Pass. Side Rear Exit; Aluminized;Not Legal For Sale Or Use In California
Features:
  • 1 Year Warranty
  • 100% All Stainless Steel
  • Dyno Tested And Proven To Make Power
  • Easy To Install
  • Great Sound -Has A Smooth; Deep Tone
  • Mandrel-Bent/All Welded/Built To Last
  • Performance Gains In Horsepower And Torque
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping
Additional Fitment Information: Catalog: F
Vehicle Body Engine Bed Info
2004 (04) GMC Sierra 2500 HD Crew Cab Pickup  6.6L V8  78.0" Bed 


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Our List Price: $602.71
with FREE Shipping
(4) In Stock
Product SKU: 17056
Product Note: Black Series Filter-Back Performance Exhaust System; 4 in.; Incl. Tubing / Tailpipes / Hwd / 5 in. Round Tips; Dual Split Rear Exit; Black Coated Stainless
Features:
  • 1 Year Warranty On Black Finish
  • 300 Series Stainless Steel Black Coated Tips
  • 409 Stainless Steel Construction
  • High Temp Satin Black Coating
  • Includes Band Clamps
  • Limited Lifetime Warranty Against Manufacturing Defects
  • Made In The USA
  • Mandrel Bent Tubing
  • Moderate Sound Level
  • Single Wall Tip Type
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping
Additional Fitment Information: Catalog: F
Vehicle Sub Model Body Engine Bed Info
2016 (16) GMC Sierra 2500 HD Base  Crew Cab Pickup  6.6L V8  78.8" Bed 


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(Read reviews)
Our List Price: $448.97
with FREE Shipping
(10) In Stock
Product SKU: 17328
Product Note: American Thunder Cat Back Exhaust System; Single; Single Side Exit; Incl. 3.5 in. Tubing; 50 Series(TM) Big Block Muffler; 4 in. Logo Embossed Stainless Tip;Not Legal For Sale Or Use In California
Features:
  • 3 Year Limited Warranty
  • Aggressive And Powerful Exterior Exhaust Tone
  • Connects After Factory Catalytic Converter
  • Dyno Tuned for Maximum Performance
  • Incl. Hangers and Hardware For Easy Installation
  • Mandrel Bent 16ga Aluminized Tubing
  • Premium Flowmaster Quality
  • Single Out Side Exit
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping
Additional Fitment Information: Catalog: F
Vehicle Body Engine Bed Info
2001 (01) GMC Sierra 2500 HD Crew Cab Pickup  6.0L V8  78.0" Bed 


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(Read reviews)
Our List Price: $448.97
with FREE Shipping
(10) In Stock
Product SKU: 17328
Product Note: American Thunder Cat Back Exhaust System; Single; Single Side Exit; Incl. 3.5 in. Tubing; 50 Series(TM) Big Block Muffler; 4 in. Logo Embossed Stainless Tip;Not Legal For Sale Or Use In California
Features:
  • 3 Year Limited Warranty
  • Aggressive And Powerful Exterior Exhaust Tone
  • Connects After Factory Catalytic Converter
  • Dyno Tuned for Maximum Performance
  • Incl. Hangers and Hardware For Easy Installation
  • Mandrel Bent 16ga Aluminized Tubing
  • Premium Flowmaster Quality
  • Single Out Side Exit
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping
Additional Fitment Information: Catalog: F
Vehicle Body Engine Bed Info
2004 (04) GMC Sierra 2500 HD Crew Cab Pickup  6.0L V8  78.0" Bed 


Click to Enlarge
(Read reviews)
Our List Price: $327.79
with FREE Shipping
(>15) In Stock
Product SKU: 18982
Product Note: Custom Builder Pipe Kit Diesel Performance Exhaust System; 5 in. Down-Pipe Back; Incl. Tubing / Tailpipe / Hardware; No Tip Incl.; Single Pass. Side Rear Exit; Aluminized;Not Legal For Sale Or Use In California
Features:
  • 1 Year Warranty
  • 100% All Stainless Steel
  • Dyno Tested And Proven To Make Power
  • Easy To Install
  • Great Sound -Has A Smooth; Deep Tone
  • Mandrel-Bent/All Welded/Built To Last
  • Performance Gains In Horsepower And Torque
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping
Additional Fitment Information: Catalog: F
Vehicle Sub Model Body Engine Bed Info
2006 (06) GMC Sierra 2500 HD SL  Crew Cab Pickup  6.6L V8  78.0" Bed 


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(Read reviews)
Our List Price: $661.97
with FREE Shipping
(8) In Stock
Product SKU: 817451
Product Note: Force II Cat Back System; Single; Single Side Exit; Incl. 3.5 in. Tubing; 50 Series(TM) Big Block Muffler; 4 in. Logo Embossed Stainless Tip; 409S Stainless Steel;Not Legal For Sale Or Use In California
Features:
  • Connects After Factory Catalytic Converter
  • Dyno Tuned for Maximum Performance
  • Incl. Hangers and Hardware For Easy Installation
  • Limited Lifetime Warranty
  • Mandrel Bent 16 Gauge 409 Stainless Steel Tubing
  • Mild to Moderate Exterior Exhaust Tone
  • Premium Flowmaster Quality
  • Single Out Side Exit
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping
Additional Fitment Information: Catalog: F
Vehicle Body Engine Bed Info
2017 (17) GMC Sierra 2500 HD Crew Cab Pickup  6.0L V8  78.8" Bed 


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(Read reviews)
Our List Price: $821.97
with FREE Shipping
(10) In Stock
Product SKU: 817541
Product Note: American Thunder Cat Back Exhaust System; Dual; Dual Rear / Side Exit; 4.0 in. Dia.; Incl. 3.5 in. / 3.0 in. Tailpipes; Super 50 Delta Flow Mufflers; 4.0 in. Polished Tips;Not Legal For Sale Or Use In California
Features:
  • Cat Back System
  • Dual Out Rear Or Side Exit
  • Incl. Hangers and Hardware For Easy Installation
  • Limited Lifetime Warranty
  • Mandrel Bent 16 Gauge 409 Stainless Tubing
  • Moderate to Aggressive Exterior Exhaust Tone
  • Multiple Exit Styles Provided In Kit
  • Patented Delta Flow Technology
  • Premium Flowmaster Quality
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping
Additional Fitment Information: Catalog: F
Vehicle Body Engine Bed Info
2016 (16) GMC Sierra 2500 HD Crew Cab Pickup  6.0L V8  78.8" Bed 


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(Read reviews)
Our List Price: $552.98
with FREE Shipping
(2) In Stock
Product SKU: 817648
Product Note: Force II DPF-Back Exhaust System; Single; Dual Side Exit; Incl. 4 in. Tubing; Single In / Dual Out Power Chamber Muffler; 5 in. 304 Stainless Tips;[Available While Supplies Last];Not Legal For Sale Or Use In California
Detailed Note: Requires Removal Of Spare Tire
Features:
  • Connects After Factory Catalytic Converter
  • Dyno Tuned for Maximum Performance
  • Incl. Hangers and Hardware For Easy Installation
  • Limited Lifetime Warranty
  • Mandrel Bent 16 Gauge 409 Stainless Steel Tubing
  • Mild to Moderate Exterior Exhaust Tone
  • Premium Flowmaster Quality
  • Single Out Side Exit
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping
Additional Fitment Information: Catalog: F
Vehicle Sub Model Body Engine Bed Info
2015 (15) GMC Sierra 2500 HD Base  Crew Cab Pickup  6.6L V8  97.6" Bed 


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(Read reviews)
Our List Price: $671.98
with FREE Shipping

Product SKU: 49-44035
Product Note: MACHForce XP Down-Pipe Exhaust System; 5 in. 409 SS Tubing; Incl. Clamps / Mufflers / Sectional Tubing; w / o Tip; Superseded By PN[49-44035NM]; [Available While Supplies Last] ;Legal in California Only for Racing Vehicles
Features:
  • 2 Year Limited Warranty
  • 5 in. Mandrel Bent 409 Stainless Steel Tubing
  • Aggressive Sound
  • Free Flow Muffler
  • Increased Horsepower And Torque
  • Installation Is a Snap
  • Leak Free Seal
  • Maximum Flow
  • Off Road Use Only
Condition: New

Shipping Options:
Free Ground Shipping
Additional Fitment Information: Catalog: F
Vehicle Sub Model Body Engine Bed Info
2014 (14) GMC Sierra 2500 HD Denali  Crew Cab Pickup  6.6L V8  78.8" Bed 


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(Read reviews)
Our List Price: $649.97
with FREE Shipping

Product SKU: 817640
Product Note: Force II Cat Back System; Single;Single Side Exit; Incl. 3.5 in. Tubing;No Muffer;4 in. Polished 304 Embossed Stainless Tip;409 Stainless Steel;Not Legal For Sale Or Use In California
Features:
  • Connects After Factory Catalytic Converter
  • Dyno Tuned for Maximum Performance
  • Incl. Hangers and Hardware For Easy Installation
  • Limited Lifetime Warranty
  • Mandrel Bent 16 Gauge 409 Stainless Steel Tubing
  • Mild to Moderate Exterior Exhaust Tone
  • Premium Flowmaster Quality
  • Single Out Side Exit
Condition: New

Shipping Options:
Free Ground Shipping
Additional Fitment Information: Catalog: F
Vehicle Sub Model Body Engine Bed Info
2013 (13) GMC Sierra 2500 HD SLE  Crew Cab Pickup  6.0L V8  78.7" Bed 


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(Read reviews)
Our List Price: $248.77
with FREE Shipping
(2) In Stock
Product SKU: 18908
Product Note: Pro Series Performance Diesel Exhaust System; 4 in. Filter-Back; Incl. Tubing / Tailpipe / Hardware / 5 in. Polished Tip; Aluminized
Features:
  • 100% All Stainless Steel
  • Dyno Tested And Proven To Make Power
  • Easy To Install
  • Great Sound -Has A Smooth; Deep Tone
  • Limited Lifetime Warranty Against Manufacturing Defects
  • Mandrel-Bent/All Welded/Built To Last
  • Muffler-Less Design
  • Performance Gains In Horsepower And Torque
  • Stainless Steel
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping
Additional Fitment Information: Catalog: F
Vehicle Sub Model Body Engine Bed Info
2012 (12) GMC Sierra 2500 HD Denali  Crew Cab Pickup  6.6L V8  78.8" Bed 


Click to Enlarge

Click to Enlarge

Click to Enlarge
(Read reviews)
Our List Price: $552.98
with FREE Shipping
(2) In Stock
Product SKU: 817648
Product Note: Force II DPF-Back Exhaust System; Single; Dual Side Exit; Incl. 4 in. Tubing; Single In / Dual Out Power Chamber Muffler; 5 in. 304 Stainless Tips;[Available While Supplies Last];Not Legal For Sale Or Use In California
Detailed Note: Requires Removal Of Spare Tire
Features:
  • Connects After Factory Catalytic Converter
  • Dyno Tuned for Maximum Performance
  • Incl. Hangers and Hardware For Easy Installation
  • Limited Lifetime Warranty
  • Mandrel Bent 16 Gauge 409 Stainless Steel Tubing
  • Mild to Moderate Exterior Exhaust Tone
  • Premium Flowmaster Quality
  • Single Out Side Exit
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping
Additional Fitment Information: Catalog: F
Vehicle Sub Model Body Engine Bed Info
2011 (11) GMC Sierra 2500 HD Denali  Crew Cab Pickup  6.6L V8  78.8" Bed 


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(Read reviews)
Our List Price: $449.00
with FREE Shipping
(1) In Stock
Product SKU: 49-44004
Product Note: LARGE Bore HD DPF-Back Exhaust System; 4 in. Tubing; Stainless Steel; Incl. Clamps / Muffler Delete Pipe / Hangers / Hardware / 6in. Polished Tip; +18hp / +51lbs. x ft of Torque
Features:
  • 2 Year Limited Warranty
  • 4 in. Mandrel Bent 409 Stainless Steel Tubing
  • 50 State Legal
  • Bayonet OE Style/Welded-On Hangers
  • Direct Bolt On
  • DPF/CAT-Delete
  • Includes All Hardware
  • Includes Flange
  • Intercooled Polished Tip
  • No Bungs
  • Stainless Steel Band Clamps
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping
Additional Fitment Information: Catalog: F
Vehicle Body Engine Bed Info
2010 (10) GMC Sierra 2500 HD Crew Cab Pickup  6.6L V8  78.7" Bed 


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(Read reviews)
Our List Price: $679.00
with FREE Shipping
(1) In Stock
Product SKU: 49-44017-P
Product Note: LARGE Bore HD Down-Pipe Back Exhaust System; 4 in. Tubing; Stainless Steel; w / Muffler; Polished Tip;Not Legal For Sale Or Use In California
Features:
  • 2 Year Limited Warranty
  • 4 in. Mandrel Bent Stainless Steel Tubing For Maximum
  • All Hardware Included
  • Bayonet OE-Style/Welded-On Hangers
  • Direct Bolt On
  • Free Flow Muffler
  • No Bungs
  • OE Style Flange
  • Powder Coated Black Tip w/Riveted aFe Power Logo Plate
  • Stainless Steel Band Clamps
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping
Additional Fitment Information: Catalog: F
Vehicle Body Engine Bed Info
2009 (09) GMC Sierra 2500 HD Crew Cab Pickup  6.6L V8  97.6" Bed 


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(Read reviews)
Our List Price: $569.00
with FREE Shipping
(1) In Stock
Product SKU: 49-44005
Product Note: MACH Force-Xp Cat-Back Exhaust System; 3in. Tubing; Stainless Steel; Incl. Clamps / Muffler / Hangers / Sectional Tubing / Hardware / Polished Tip
Features:
  • 2 Year Limited Warranty
  • 4 in. Mandrel Bent 409 Stainless Steel Tubing
  • Bayonet Style Hangers For Easy Installation
  • High Flow Muffler
  • Maximum Flow
  • Polished Stainless Tip Included
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping
Additional Fitment Information: Catalog: F
Vehicle Body Engine Bed Info
2008 (08) GMC Sierra 2500 HD Extended Cab Pickup  6.0L V8  78.7" Bed 


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(Read reviews)
Our List Price: $348.69
with FREE Shipping
(2) In Stock
Product SKU: 17128
Product Note: Off-Road Pro Series Diesel 4in. Cat-Back -- TURN DOWN IN FRONT OF REAR TIRE EXIT
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping
Additional Fitment Information: Catalog: H
Vehicle Body Engine Bed Info
2006 (06) GMC Sierra 2500 HD Crew Cab Pickup  6.6L V8  78.0" Bed 


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Reviewer: Aspen Air Heating

I helped a friend repair his truck's exhaust gas temperature sensors.Low and behold mine have failed also. I was so impressed with PartsGeek I ordered mine from them also.

Great customer service!!

2008 GMC Sierra 2500 HD Exhaust System


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