Looking for aftermarket parts to modify or upgrade your 2011 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 2011 GMC Sierra 3500 HD in Denali to WT trim we have you covered. We have 1 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 $574.95 |