Shop exhausts & mufflers that fit the 2023 GMC Sierra 1500. Fitment-matched and shipped from US warehouses.








































Exhausts & Mufflers for the 2023 GMC Sierra 1500
Cat-back and axle-back exhaust systems that add sound and free up flow on the 2023 GMC Sierra 1500.
This page lists 20 exhausts & mufflers products matched to the 2023 GMC Sierra 1500 from Borla, Corsa Performance. 2023 is the first full year with only the refreshed Sierra body and interior.
Shop every part that fits: 2023 GMC Sierra 1500 Parts & Accessories.
2023 GMC Sierra 1500 fitment tips
- Sierra and Silverado beds are the same sizes (5 ft 10 in, 6 ft 7 in and 8 ft), but front bumpers, grille guards and lighting are GMC-specific.
- The 2022 refresh split many front-end fitments into 2019-2021 and 2022+.
- AT4 and AT4X models have factory lift and unique bumpers, so check fitment notes for leveling and lift kits.
- The MultiPro tailgate can affect tailgate seals and some bed covers.
- Not sure about your trim, cab or bed length? Use the vehicle selector at the top of the page, or contact us with your VIN and we will confirm fitment before you order.
Other model years: 2024 GMC Sierra 1500 · 2025 GMC Sierra 1500 · 2026 GMC Sierra 1500

