2001-2010 Chevy Silverado 3500HD & Extended Pro Comp Shocks 4WD 4x4 1985 Supreme Suspensions® offers 1"

Supreme Suspensions® offers 1"

2x Front Lift Torsion Keys

IMPORTANT: Rock Warrior model will NOT fit 3" or 3

ASTM-Certified Structural Steel Tube milled in Omaha

2001-2010 Chevy Silverado 3500HD & Extended Pro Comp Shocks 4WD 4x4 1985 Supreme Suspensions® offers 1"2x Front Lift Steel Torsion Keys 2x Front Pro Comp Extended Shocks Installation Instructions Our Max Torsion Key Lift Kits are engineered with twice the strength of the factory system and precision indexed to lift your truck without sacrificing ride quality. This kit replaces your factory torsion key and is precision indexed to lift and level your front end any amount from 1" to 3". Supreme Suspensions is proud to carry Pro Comps upgraded shock series