Gibson
GIB65714

Gibson 20-22 Silverado/GMC Sierra 2500 HD 6.6L Crew Cab (Long Bed) Cat-Back Dual Extreme Exhaust

For the extremist who wants to take their SUV to the next level, this dual bolt-on Cat back system is for you. This system exists behind the rear tires at an aggressive angle with a powerful exhaust tone outside and a calming note inside. You will gain bold street looks with powerful dyno tuned and tested street performance gains. You can expect to experience gains on average of 15-20 horsepower. Gibson muffler provides a mean performance sound and complemented with polished Stainless Tips. Easy bolt-on installation. No welding required. Backed by a Lifetime Limited Warranty. If you want Extreme, this system is it.

This Part Fits:

Year Make Model Submodel
2023-2024 Chevrolet Silverado 2500 HD Custom
2023-2024 Chevrolet Silverado 2500 HD High Country
2023-2024 Chevrolet Silverado 2500 HD LT
2023-2024 Chevrolet Silverado 2500 HD LTZ
2023-2024 Chevrolet Silverado 2500 HD WT
2023-2024 Chevrolet Silverado 3500 HD High Country
2023-2024 Chevrolet Silverado 3500 HD LT
2023-2024 Chevrolet Silverado 3500 HD LTZ
2023-2024 Chevrolet Silverado 3500 HD WT
2023-2024 GMC Sierra 2500 HD AT4
2024 GMC Sierra 2500 HD AT4X
2022-2024 GMC Sierra 2500 HD Denali
2023-2024 GMC Sierra 2500 HD Pro
2023-2024 GMC Sierra 2500 HD SLE
2023-2024 GMC Sierra 2500 HD SLT
2023-2024 GMC Sierra 3500 HD AT4
2023-2024 GMC Sierra 3500 HD Denali
2023-2024 GMC Sierra 3500 HD Pro
2023-2024 GMC Sierra 3500 HD SLE
2023-2024 GMC Sierra 3500 HD SLT
$1,700.90

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