1999-2007(Classic) GMC Sierra 1500 Full Suspension Lift Kit 4WD Bilstein Shocks Front torsion keys are adjustable

Front torsion keys are adjustable anywhere from 1

2x Front Lift Billet Coil Spacers

2x Front Steel Strut Spacers

Prevents Tie Rods Bending From Heavy Impacts

Supreme Suspensions® offers 2"

1999-2007(Classic) GMC Sierra 1500 Full Suspension Lift Kit 4WD Bilstein Shocks Front torsion keys are adjustable2x Front Lift Steel Torsion Keys 2x Rear Billet Lift Blocks Anodized Black 4x Premium Electrostatic Powder Coated U Bolts Installation instructions IMPORTANT: 6 Lug models ONLY. May require extended U Bolts for overload. 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