Description
Description
Fits
| Year | Make | Model |
| 2020-2024 | GMC/ Chevrolet HD | 6.6L Duramax |
One of the best, most budget-friendly leveling solutions to come from ReadyLift; along with the new look, GM also updated the torsion bar system. These keys are specially designed for function and proper fitment on the 2020+ Duramax suspension design, fully adjustable to provide a comfortable ride and allow enough clearance for 35″ tires.
Part Number: 66-30200
Features
- 2 Torsion Keys
- Model-specific indexing
- Does not affect OEM ride quality
- Budget-friendly
Tire Fitment:
- 20×9 +18 or 0 offset – 35×12.50″ tire
- Trimming may be required with some tire styles on 20×9 0 offset – 35×12.50 or 325/60R20
Notes
- Silverado and Sierra have different fender-well opening sizes – some minor trimming may be required depending on the true tire size and design.
- 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.
- Some fender well variance may be experienced between the 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.
- Does not work with AT4X or ZR2 models.
Installation
- ReadyLIFT Suspension Inc. and/or Dirty Diesel Customs are NOT responsible for any damage or failure resulting from improper installation.
- Click Here to view installation instructions
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