GMC Sierra 3500 HD Axle Back

Looking for aftermarket parts to modify or upgrade your GMC Sierra 3500 HD with axle back? At Tunersports.com we carry a huge selection of the top name brand performance axle back parts and accessories for your Sierra 3500 HD.

Whether you have a 2020 or 2024 GMC Sierra 3500 HD in AT4 to SLT trim we have you covered. We have 2 axle back available to mod your Sierra 3500 HD. All parts have free shipping to the Continental US 48 States.

All Sierra 3500 HD Axle Back Parts:

MBRP Axle Back Exhaust 304

IN STOCK - DROPSHIPS S5093304 MBRP PRO Series... MBRP 2020 Chevrolet/GMC 2500/3500 HD Silverado/Sierra 6.6L V8 T304 Pro Series Performance Exhaust 2020-2021 GMC Sierra 3500 HD Base 2020-2024 GMC Sierra 3500 HD AT4 / Denali / SLE / SLT 2022-2024 GMC Sierra 3500 HD Pro $954.99 DetailsAdd to Cart

MBRP Axle Back Exhaust AL

OUT OF STOCK S5093AL MBRP Installer Series... MBRP 2020 Chevrolet/GMC 2500/3500 HD Silverado/Sierra 6.6L V8 Installer Series Exhaust - Aluminum 2020-2021 GMC Sierra 3500 HD Base 2020-2024 GMC Sierra 3500 HD AT4 / Denali / SLE / SLT 2022-2024 GMC Sierra 3500 HD Pro $514.99 Details