The Tuff Country 4-inch lift kit for 2001–2010 Chevy Silverado 2500HD 4x4 includes a three-piece subframe and requires new shocks for correct installation. It raises ride height to improve clearance and stance while aiming to preserve a factory-like ride. Built from components intended for off-road durability, the kit is focused on safe, effective installation and carries a limited lifetime warranty.
Tuff Country 01-10 Chevy Silverado 2500HD 4x4 4in Lift Kit (w/3pc Sub Frame No Shocks)