ReadyLift - 2" Adjustable Leveling Kit - 2020-2021 Chevy Silverado/GMC Sierra 2500/3500 HD - 66-3020

Adjustable forged torsion-key leveling kit delivering about 2" of front lift for the 2020-2021 GM HD.

Engineered for the redesigned 2020 GM HD torsion-bar suspension, the 66-3020 uses ReadyLIFT's forged torsion keys with platform-specific indexing. Included differential drop spacers correct CV axle angles and driveline geometry, and skid plate spacers retain the factory skid plate.

Fits: 2020-2021 Chevrolet Silverado and GMC Sierra 2500/3500 HD, including AT4. Works with factory torsion keys OE #84461807 or #84634344.

Features

• Approx. 2" of front leveling lift; clearance for up to 35" tires
• Forged torsion keys with HD-specific indexing
• Front shock extensions, differential drop spacers, and skid plate spacers
• ReadyGuard Powertrain Warranty

Tire Fitment

Allows for 35x12.50 on 20x9 +18 or 0 offset. Trimming may be required with some tire styles on 20x9 0 offset with 35x12.50 or 325/60R20. Some fender-well variance may occur between Silverado and Sierra.

Notes

Requires ReadyLIFT torsion key unloading tool 66-7822B (or similar) for installation.