1999-2007(Classic) GMC Sierra 1500 Full Suspension Lift Kit & Extended Pro Comp Shocks 4WD 4x4 Front Lift:1" - 3" These are top of the

These are top of the line Nitrogen charged struts that are engineered with performance in mind

Just the right amount to correct the range of motion and keep your vehicle handling the way it should

We are proud to offer you our Pro-Billet Series spring perch lifts designed by our experts not only to lift your truck but to improve your ride quality and comfort as well as lifetime use

Uneven suspension height

1999-2007(Classic) GMC Sierra 1500 Full Suspension Lift Kit & Extended Pro Comp Shocks 4WD 4x4 Front Lift:1" - 3" These are top of the2x Front Lift Steel Torsion Keys 2x Rear Billet Lift Blocks Anodized Black 4x Premium Electrostatic Powder Coated U Bolts 2x Front Pro Comp Extended Shocks 2x Rear Pro Comp Extended Shocks Installation instructions IMPORTANT: 4WD & 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