1999-2007(Classic) GMC Sierra 1500 Front Torsion Key Suspension Lift Kit & Bilstein Shocks 4WD 4x4 Shock Series:5160 Series Combined with a Lift Kit

Combined with a Lift Kit it allows Installation of Plus Sized Tires and Correct Steering Alignment

Our Pro-Billet Series Spring Spacers are precision CNC machined from solid blocks of T6 Aircraft Billet Aluminum and finished with an Anodized Coating for maximum resistance against oxidation and corrosion

*Factory 1/2" u-bolts are being replaced with upgraded 9/16" u-bolts which requires enlarging retainer plate holes

4x Square U-bolts

These are machined from the same material stock as our Pro-Billet series of products so you can be sure they're strong

1999-2007(Classic) GMC Sierra 1500 Front Torsion Key Suspension Lift Kit & Bilstein Shocks 4WD 4x4 Shock Series:5160 Series Combined with a Lift Kit2x Front Steel Lift Torsion Keys 2x Front Bilstein Shocks Installation Instructions IMPORTANT: Fits 6 Lug models ONLY 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