ReadyLIFT 1.5 Inch Front Leveling Kit w/ Upper Control Arms - 2022-2026 Chevy Silverado ZR2 / GMC Sierra AT4X 1500 (66-32150)

This ReadyLIFT leveling kit adds 1.5 inch of front lift to the 2022-2026 Chevy Silverado ZR2 and GMC Sierra AT4X 1500. It pairs an interlocking pre-load spacer with DOM tube steel upper control arms, since the factory upper arm has limited range on a further-lifted AT4X or ZR2. Shocks are not included.

Key features

• Interlocking puzzle-type pre-load spacer for easier installation
• DOM tube steel upper control arms with corrected ball joint cup angles and replaceable heavy-duty ball joints
• TCT maintenance-free pivot bushings with side-biter washers to help alignment retention
• Retains factory turning radius

What's included

• Front strut spacers
• Shock assembly preload spacers
• Upper control arm, left and right
• Laser-cut washers
• Hardware pack

Fitment and compatibility

• Fits 2022-2026 Chevy Silverado ZR2 and GMC Sierra AT4X 1500
• ReadyLIFT recommends against using the Auto 4 Hi feature
• The AT4X and ZR2 may not fit the same tire size because of differences in front fender opening design
• Tire recommendations are based on Wheel Pros wheels and Nitto tires; test fit every combination. Larger E-rated tires may increase perceived ride harshness

Specifications

• Brand: ReadyLIFT
• Part number: 66-32150
• Front lift: 1.5 inch
• Material: DOM tube steel upper control arms
• Shocks included: No
• Hardware included: Yes
• Sold as a kit
• Warranty: includes the ReadyGuard Powertrain Warranty (terms are not detailed on the page)
• Estimated install time: 3.5 hours, plus or minus 0.5 hour

Installation

Allow about 3.5 hours, plus or minus 0.5, not counting alignment or wheel and tire assembly. ReadyLIFT recommends a certified mechanic. Alignment may be needed after installation, headlamp aim must be checked, and driver-assist systems may need aim or function checks, with some requiring OEM dealer tools.

Modifying your suspension can change handling and rollover risk (SAE J2492). Always wear your seat belt. California Prop 65 notice: this product may contain DEHP.