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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: 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 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 Yukon, Sierra 1500, K1500, Yukon XL 1500, Yukon XL 2500, Canyon, C1500, Sierra 3500, Sonoma, Jimmy, K2500, Envoy, K1500 Suburban, Sierra 2500, Sierra 1500 HD, C1500 Suburban, K3500, C3500, C2500, K2500 Suburban, Sierra 3500 HD, C2500 Suburban, R2500 Suburban and V2500 Suburban.

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




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(Read reviews)
Sale Price: $977.03
with FREE Shipping
(1) In Stock
Product SKU: 14990
Product Note: Cat-Back(TM) System; Incl. Connecting Pipes / Mufflers / Tips / Mounting Hardware / 4 in. Round; 14 in. Long; Single Round Rolled Angle-Cut Tip; Split Side Exit;
Features:
  • Absolute Best In Performance And Durability
  • CNC Manufacturing Ensures An Accurate Fit
  • Distinctive Borla Sound Of Power
  • Ensure Maximum Flow And Power
  • Million Mile Warranty
  • Straight-Through Technology
  • Unleash Hidden Horsepower
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping

Additional Fitment Information: Warehouse: F
Vehicle Body Engine Bed Info
• 2004 (04) GMC Sierra 2500 HD Extended Cab Pickup  6.0L V8  78.0" Bed 



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(Read reviews)
Sale Price: $642.41
with FREE Shipping
(4) In Stock
Product SKU: 15789
Product Note: Stainless Steel Cat-Back Performance; 3.0 / 4.0 in. Tubing; 4.0 in. Polished Stainless Tip; 5 x 11 x 22 in. Muffler; Single Passenger Side Rear Exit;
Features:
  • 100% All Stainless Steel
  • Dyno Tested And Proven To Make Power
  • Easy To Install
  • Great Sound -Has A Smooth; Deep Tone
  • Lifetime Warranty
  • 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: Warehouse: F
Vehicle Sub Model Body Engine Bed Info
• 2005 (05) GMC Sierra 2500 HD SLE  Crew Cab Pickup  6.0L V8 GAS  78.0" Bed 



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(Read reviews)
Sale Price: $642.41
with FREE Shipping
(4) In Stock
Product SKU: 15789
Product Note: Stainless Steel Cat-Back Performance; 3.0 / 4.0 in. Tubing; 4.0 in. Polished Stainless Tip; 5 x 11 x 22 in. Muffler; Single Passenger Side Rear Exit;
Features:
  • 100% All Stainless Steel
  • Dyno Tested And Proven To Make Power
  • Easy To Install
  • Great Sound -Has A Smooth; Deep Tone
  • Lifetime Warranty
  • 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: Warehouse: F
Vehicle Sub Model Body Engine Bed Info
• 2007 (07) GMC Sierra 2500 HD Classic SL  Crew Cab Pickup  6.0L V8 VIN: U  78.0" Bed 



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(Read reviews)
Sale Price: $402.99
with FREE Shipping
(14) In Stock
Product SKU: 17328
Product Note: American Thunder Cat Back; Single; Single Side Exit; Incl. 3.5 in. Tubing; 50 Series(TM) Big Block Muffler; 4 in. Logo Embossed Stainless Tip;
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: Warehouse: F
Vehicle Body Engine Bed Info
• 2004 (04) GMC Sierra 2500 HD Crew Cab Pickup  6.0L V8  78.0" Bed 



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(Read reviews)
Sale Price: $549.13
with FREE Shipping
(2) In Stock
Product SKU: 5219
Product Note: Dual Extreme; Aluminized; Exits Behind Passenger Side Rear Tire At An Aggressive Angle; Incl. Muffler / 2.5 in. Pipes / 3.5 in. Stainless Tips / Hangers / Clamps;
Features:
  • Aluminized Heavy Duty Tubing
  • Aluminized Superflowâ„¢ Muffler
  • Lifetime Limited Warranty
  • Mandrel Bent Tubing
  • Stainless Steel Clampless Slash Tips
  • Zinc Plated 3/8 in. to 1/2 in. Hangers/Clamps
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping

Additional Fitment Information: Warehouse: F
Vehicle Sub Model Body Engine Bed Info
• 2007 (07) GMC Sierra 2500 HD Classic SL  Crew Cab Pickup  6.0L V8  78.0" Bed 



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(Read reviews)
Sale Price: $315.99
with FREE Shipping
(>15) In Stock
Product SKU: 18982
Product Note: Custom Builder Pipe Kit Diesel Performance; 5 in. Turbo-Back; Single Passenger Side Rear Exit; Mandrel-Bend; Aluminized;
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: Warehouse: F
Vehicle Sub Model Body Engine Bed Info
• 2003 (03) GMC Sierra 2500 HD Base  Crew Cab Pickup  6.6L V8  96.0" Bed 



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(Read reviews)
Sale Price: $315.99
with FREE Shipping
(>15) In Stock
Product SKU: 18982
Product Note: Custom Builder Pipe Kit Diesel Performance; 5 in. Turbo-Back; Single Passenger Side Rear Exit; Mandrel-Bend; Aluminized;
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: Warehouse: F
Vehicle Sub Model Body Engine Bed Info
• 2006 (06) GMC Sierra 2500 HD SL  Crew Cab Pickup  6.6L V8  96.0" Bed 



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(Read reviews)
Sale Price: $584.95
with FREE Shipping
(7) In Stock
Product SKU: 817640
Product Note: Force II Cat Back; Single;Single Side Exit; Incl. 3.5 in. Tubing;No Muffer;4 in. Polished 304 Embossed Stainless Tip;409 Stainless Steel;
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: Warehouse: F
Vehicle Sub Model Body Engine Bed Info
• 2015 (15) GMC Sierra 2500 HD Base  Extended Cab Pickup  6.0L V8  97.6" Bed 



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(Read reviews)
Sale Price: $594.95
with FREE Shipping
(1) In Stock
Product SKU: 817451
Product Note: Force II Cat Back; Single; Single Side Exit; Incl. 3.5 in. Tubing; 50 Series(TM) Big Block Muffler; 4 in. Logo Embossed Stainless Tip; 409S Stainless Steel;
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: Warehouse: F
Vehicle Sub Model Body Engine Bed Info
• 2014 (14) GMC Sierra 2500 HD SLE  Crew Cab Pickup  6.0L V8  78.7" Bed 



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(Read reviews)
Sale Price: $598.00
with FREE Shipping
(2) In Stock
Product SKU: 817648
Product Note: Force II DPF-Back; Single; Dual Side Exit; Incl. 4 in.Tubing; Single In / Dual Out Power Chamber Muffler; 5 in. 304 Stainless Tips; 409S Stainless Steel;
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: Warehouse: F
Vehicle Sub Model Body Engine Bed Info
• 2013 (13) GMC Sierra 2500 HD Denali  Crew Cab Pickup  6.6L V8  78.8" Bed 



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(Read reviews)
Sale Price: $739.00
with FREE Shipping
(>15) In Stock
Product SKU: 817541
Product Note: American Thunder Cat Back; Dual; Dual Rear / Side Exit; 4 in. Dia.; Incl. 3.5 in. / 3 in. Tailpipes; Super 50 Delta Flow Mufflers; 4 in. Pol Tips; 409 Stainless Steel;
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: Warehouse: F
Vehicle Sub Model Body Engine Bed Info
• 2012 (12) GMC Sierra 2500 HD SLE  Crew Cab Pickup  6.0L V8  78.7" Bed 



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(Read reviews)
Sale Price: $239.99
with FREE Shipping
(6) In Stock
Product SKU: 18908
Product Note: Pro Series Diesel Performance; 4 in. Tubing; Particulate Filter-Back; Single Rear Passenger Side Exit; 5 in. Inter-Cooled Tip; Mandrel-Bend; Aluminized;
Features:
  • Dyno Tested And Proven To Make Power
  • Entry Level Performance System
  • Great Sound -Has A Smooth; Deep Tone
  • Lifetime Warranty
  • 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: Warehouse: F
Vehicle Body Engine Bed Info
• 2011 (11) GMC Sierra 2500 HD Crew Cab Pickup  6.6L V8  78.7" Bed 



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(Read reviews)
Sale Price: $595.95
with FREE Shipping

Product SKU: 817455
Product Note: Force II Cat Back; Single; Single Side Exit; Incl. 3.5 in. Tubing; 50 Series(TM) Big Block Muffler; 4 in. Logo Embossed Stainless Tip; 409S Stainless Steel;
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: Warehouse: F
Vehicle Body Engine Bed Info
• 2010 (10) GMC Sierra 2500 HD Crew Cab Pickup  6.0L V8  78.7" Bed 



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(Read reviews)
Sale Price: $629.00
with FREE Shipping
(2) In Stock
Product SKU: 817642
Product Note: Force II Axle Back; Dual; Side Exit; After DPF; Incl. 4 in. Tubing; Power Chamber Muffler; 5 in. Pol Stainless Steel Tips;409S Stainless Steel;
Features:
  • Lifetime Limited Warranty
  • Outlaw Series Muffler Technology
  • Stainless Steel Construction
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping

Additional Fitment Information: Warehouse: F
Vehicle Sub Model Body Engine Bed Info
• 2009 (09) GMC Sierra 2500 HD SLE  Crew Cab Pickup  6.6L V8  78.7" Bed 



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(Read reviews)
Sale Price: $209.99
with FREE Shipping
(4) In Stock
Product SKU: 18911
Product Note: Pro Series Diesel Performance; 4 in. Tubing; Particulate Filter-Back; Single Passenger Side Rear Exit; 5 in. Inter-Cooled Tip; Mandrel-Bend; Aluminized;
Features:
  • Dyno Tested And Proven To Make Power
  • Entry Level Performance System
  • Great Sound -Has A Smooth; Deep Tone
  • Lifetime Warranty
  • 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: Warehouse: F
Vehicle Sub Model Body Engine Bed Info
• 2008 (08) GMC Sierra 2500 HD SLE  Crew Cab Pickup  6.6L V8  78.7" Bed 


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