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GMC Sierra Mufflers
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Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 12645
Length: 24"
Outlet Diameter: 2.25"
Inlet Diameter: 2.25"
Style: Round

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 14264
Length: 24"
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Oval
Finish: Stainless Steel

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 14262
Length: 24"
Outlet Diameter: 2.25"
Inlet Diameter: 2.25"
Style: Oval
Finish: Stainless Steel

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 12649
Length: 24"
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Round

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 14263
Length: 24"
Outlet Diameter: 2.5"
Inlet Diameter: 2.5"
Style: Oval
Finish: Stainless Steel

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 12644
Length: 24"
Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Round

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 12646
Length: 24"
Outlet Diameter: 2.5"
Inlet Diameter: 2.5"
Style: Round
Fits: All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vehicles (Universal)
PART# 55109S
Length: 24"
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Oval
Finish: Stainless Steel
Fits: All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vehicles (Universal)
PART# 55172S
Length: 24"
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Oval
Finish: Stainless Steel
Fits: All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vehicles (Universal)
PART# 55152S
Length: 24"
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Oval
Finish: Stainless Steel
Fits: All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vehicles (Universal)
PART# 55161S
Length: 24"
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Oval
Finish: Stainless Steel
Fits: All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vehicles (Universal)
PART# 55162S
Length: 24"
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Oval
Finish: Stainless Steel
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All-Welded-Stainless Muffler for 2011-2017 Chevy Silverado 2500 HD, GMC Sierra

5" CatBack Exhaust Muffler Kit 01-05 GMC Sierra 2500 Duramax 6.6L Turbo Diesel

Weld On Performance Muffler Fits Chevrolet Silverado 1500 02-06 4.3L 4.8L 5.3L

5" Cat Back Exhaust Muffler Kit 06-07 GMC Sierra 2500 Duramax 6.6L Turbo Diesel

Stainless CatBack Muffler Exhaust 03-07 Chevy Silverado GMC Sierra V8 Reg/StdCab

Heavy Duty Weld on Muffler For Sierra & Silverado 2500HD 3500HD 6.0L 2011-2017
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GMC Sierra Mufflers
Choose Your Vehicle:
Shop GMC Sierra Mufflers by Year
1 - 12 of 29
Sort by:

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 12645
Length: 24"
Outlet Diameter: 2.25"
Inlet Diameter: 2.25"
Style: Round

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 14264
Length: 24"
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Oval
Finish: Stainless Steel

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 14262
Length: 24"
Outlet Diameter: 2.25"
Inlet Diameter: 2.25"
Style: Oval
Finish: Stainless Steel

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 12649
Length: 24"
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Round

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 14263
Length: 24"
Outlet Diameter: 2.5"
Inlet Diameter: 2.5"
Style: Oval
Finish: Stainless Steel

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 12644
Length: 24"
Inlet Diameter: 2"
Outlet Diameter: 2"
Style: Round

Fits: All Jeeps (Universal), Universal - Fits all Trucks / SUVs
PART# 12646
Length: 24"
Outlet Diameter: 2.5"
Inlet Diameter: 2.5"
Style: Round
Fits: All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vehicles (Universal)
PART# 55109S
Length: 24"
Inlet Diameter: 3"
Outlet Diameter: 3"
Style: Oval
Finish: Stainless Steel
Fits: All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vehicles (Universal)
PART# 55172S
Length: 24"
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Oval
Finish: Stainless Steel
Fits: All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vehicles (Universal)
PART# 55152S
Length: 24"
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Oval
Finish: Stainless Steel
Fits: All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vehicles (Universal)
PART# 55161S
Length: 24"
Inlet Diameter: 2.25"
Outlet Diameter: 2.25"
Style: Oval
Finish: Stainless Steel
Fits: All Muscle Cars (Universal), All SUVs (Universal), All Trucks (Universal), All Vehicles (Universal)
PART# 55162S
Length: 24"
Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Style: Oval
Finish: Stainless Steel
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Not able to find what you are looking for?


All-Welded-Stainless Muffler for 2011-2017 Chevy Silverado 2500 HD, GMC Sierra

5" CatBack Exhaust Muffler Kit 01-05 GMC Sierra 2500 Duramax 6.6L Turbo Diesel

Weld On Performance Muffler Fits Chevrolet Silverado 1500 02-06 4.3L 4.8L 5.3L

5" Cat Back Exhaust Muffler Kit 06-07 GMC Sierra 2500 Duramax 6.6L Turbo Diesel

Stainless CatBack Muffler Exhaust 03-07 Chevy Silverado GMC Sierra V8 Reg/StdCab

Heavy Duty Weld on Muffler For Sierra & Silverado 2500HD 3500HD 6.0L 2011-2017
Popular Categories
Sierra Parts
Sierra Catalytic Converters
Sierra Mufflers
Sierra Muffler Tips
Sierra Crossover Pipes
Sierra Exhaust Systems
Sierra Rims
Sierra Headlights
Sierra Tail Lights
Sierra Body Kits
Sierra Headers
Sierra Hoods
Sierra Struts and Shocks
Sierra Racing Seats
Sierra Carbon Fiber Hoods
Performance Sitemap
Sierra Catalytic Converters
Sierra Mufflers
Sierra Muffler Tips
Sierra Crossover Pipes
Sierra Exhaust Systems
Sierra Rims
Sierra Headlights
Sierra Tail Lights
Sierra Body Kits
Sierra Headers
Sierra Hoods
Sierra Struts and Shocks
Sierra Racing Seats
Sierra Carbon Fiber Hoods
Performance Sitemap
