Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Gibson Black Elite single cat-back for 2020–2021 GMC Sierra 2500HD/3500HD 6.6L is a stainless system featuring T-304 tips and a Superflow muffler tuned for a deep, mild tone. Manufactured with premium stainless tubing and finished in Gibson’s Black Elite process, the system focuses on style and durability and includes a limited lifetime warranty to support long-term use and appearance retention.
Gibson 20-21 GMC Sierra 2500HD/3500HD 6.6L Cat-Back Single Exhaust System Stainless - Black Elite
