AT4/TRAIL BOSS PLUS 2.0" SST LIFT KIT- GM 1500 AT4/TRAIL BOSS 4WD 2019-2024

69-3920 +2" SST Lift Kit: 2019-2023 GM AT4 & Trail Boss.

Not compatible with Sierra AT4X or Silverado ZR2 Edition.

2" front lift combines with factory 2" lift.

CNC-machined billet aluminum top spacer and pre-load spacer kit with heavy-duty control arms

1-ton ball joints and maintenance-free pivot bushings

Includes 3" tall OE style cast iron rear lift blocks with new U-bolts

AT4 - Max tire 305/55-20, 20x9 0 offset wheel

Trail Boss - Max tire 295/65-20, 20x9 0 offset wheel 

Note: Not compatible with rear mono-leaf springs. Click here to learn how to determine if you have rear mono-leaf springs.