ReadyLift 1.75 in. leveling kit for 2019-current Chevrolet Silverado 1500 Trail Boss and GMC Sierra 1500 AT4 4WD. Part number 66-3921.
Fitment
- 2019-current Chevrolet Silverado 1500 Trail Boss 4WD
- 2019-current GMC Sierra 1500 AT4 4WD
Details
- 1.75 in. leveling kit
- CNC-machined billet aluminum top and bottom strut spacers
- Includes DOM tube steel upper control arms
- Not compatible with Sierra AT4X or Silverado ZR2
Confirm the exact application, ride-height options, and any vehicle packages before ordering.
110 in stock