1999-2007(Classic) Chevy Silverado 1500 Full Suspension Lift Kit & Extended Pro Comp Shocks 4WD 4x4 2010 4WD: Comes with 5/8" stud

4WD: Comes with 5/8" stud extenders that fit 4WD models Only

but not when manufacturing

IMPORTANT: FITS 03-08 MEGA CAB ONLY

6-Lug 4WD models only

1999-2007(Classic) Chevy Silverado 1500 Full Suspension Lift Kit & Extended Pro Comp Shocks 4WD 4x4 2010 4WD: Comes with 5/8" stud2x 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