Looking for in-stock aftermarket parts to modify or upgrade your GMC Sierra 3500 HD with connecting pipes? At Tunersports.com we carry a huge selection of the top name brand performance connecting pipe parts and accessories for your Sierra 3500 HD.
Whether you have a 2007 or 2024 GMC Sierra 3500 HD in AT4 to WT trim we have you covered. We have 8 connecting pipes available to mod your Sierra 3500 HD. All parts have free shipping to the Continental US 48 States.
 IN STOCK - DROPSHIPS 1043800304 stainless steel precision cast mounting flanges eliminate exhaust tubing blowouts and ensures correct fitment; 304L ?2" stainless tubing prevents loss of heat energy and will not corrode like aluminized steel or 409 stainless; Larger bore (1.8" ID) internally shielded 304 stainless bellows, elim... BD Diesel UpPipe Kit - Chevy 2001-2012 Duramax 6.6L 2007-2014 GMC Sierra 3500 HD WT 2007-2015 GMC Sierra 3500 HD SLE / SLT 2011-2015 GMC Sierra 3500 HD Denali 2015-2015 GMC Sierra 3500 HD Base $574.95 |
 IN STOCK - LOW 60713Borla 20-22 Chevrolet/GMC Silverado/Sierra 6.6L T-304 Stainless Steel Extension Pipe - Brushed 2020-2021 GMC Sierra 3500 HD Base 2020-2024 GMC Sierra 3500 HD AT4 / Denali / SLE / SLT 2022-2024 GMC Sierra 3500 HD Pro 2024-2024 GMC Sierra 3500 HD Denali Ultimate $145.99 |