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Product Overview
Fits: Chevrolet Silverado 2500/3500HD 2020, 2021, 2022, 2023, 2021
GMC Sierra 2500/3500HD 2020, 2021, 2022, 2023, 2024
2020-2024 GM 2500/3500 HD 2" Adjustable Leveling Kit
- Forged Torsion Keys
- Allows for 20x9 +18 or 0 offset - 35x12.50 tire
- *Trimming may be required with some tire styles on 20x9 0 offset - 35x12.50 or 325/60R20
Some fender well variance may be experienced between Silverado and Sierra models. 66-30200 works with trucks equipped with either the OE #84461807 or OE #84634344 factory torsion keys and requires ReadyLIFT torsion key unloading tool 66-7822B or similar for installation.
Special Note: When setting the torsion key adjustment bolt do not exceed 26” from the wheel center to the fender edge. Exceeding this will overlift the vehicle creating a top-off condition, meaning the suspension has little to no down travel. The result is poor ride quality and premature wear of components.
