Product Overview Gibson 616516 Gibson 11-19 GMC Sierra 2500 HD Denali 6.0L 3.5in Cat-Back Single Exhaust - Stainless
Gibson Gibson 616515 Gibson 11-19 GMC Sierra 2500 HD Denali 6.0L 3.5in Cat-Back Single Exhaust - Stainless
Gibson Gibson 616515B Gibson 11-19 GMC Sierra 2500 HD Denali 6.0L 3.5in Cat-Back Single Exhaust - Black Elite
Gibson Gibson 616516B Gibson 11-19 GMC Sierra 2500 HD Denali 6.0L 3.5in Cat-Back Single Exhaust - Black Elite
Gibson Gibson 5652 Gibson 11-19 GMC Sierra 2500 HD Denali 6.0L 3.5in/3in Cat-Back Dual Extreme Exhaust - Aluminized
Gibson Gibson 615607 Gibson 07-09 GMC Sierra 2500 HD SLE 6.0L 3.5in Cat-Back Single Exhaust - Stainless
