January 12, 2015 by Carter @ BDS Suspension 26 GMNew Product Release #193: 2011-15 Chevy/GMC 2500HD 4.5″ Lift Kit Maximize ground clearance, improve offroad capability and and perform flawlessly on the highway and clear 35″ tires with a 4.5″ BDS lift kit. Read more 2500 2500hd 3500hd allison Duramax GM gm lift kit gm trucks gmc hd vortec 1/1