The Tuff Country 4-inch lift kit for 2001–2006 Chevy Silverado 3500 4x4 with a three-piece subframe includes SX8000 shocks and requires new shocks per installation guidance. It delivers consistent lift and added clearance while preserving comfort similar to stock ride quality. The hardware focuses on robust, off-road-capable components and the kit is backed by a limited lifetime warranty.
Tuff Country 01-06 Chevy Silverado 3500 4x4 4in Lift Kit (w/3pc Sub Frame SX8000 Shocks)