This ReadyLift 66-32150 1.5 inch leveling kit for the GMC Sierra 1500 AT4X features the most efficient way to level the front of your vehicle with the rear. With a fast and safe install, this kit provides an innovative smart strut technology mounts on top of the strut. Rather than urethane spacer kits that compress the spring and deteriorate over time. In order to prevent premature CV joint wear and tear.

Also included in this leveling kit are ReadyLift's tubular upper control arms equpped with TCT maintenance-free pivot bushings. Ensuring a safe and solid suspension after leveling your truck.

Features and Benefits

• 1.5 inch front leveling kit
• High-performance tubular upper control arms featuring corrected ball joint angle and position to address caster/camber
• Features interlocking ‘puzzle-type’ pre-load spacer for easy installation
• Control arms with TCT maintenance free pivot bushings
• Retains factory turning radius
• Allows use of tire / rims: 33x11.50 on a 20x9 wide wheel with 0 offset
• ReadyGuard Powertrain Warranty