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AT4/Trail Boss Plus 2.0" SST Lift Kit- GM 1500 AT4/Trail Boss 4WD 2025
$689.95
+2" SST Lift Kit: 2025 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 wheelÂ
Note: Not compatible with rear mono-leaf springs. Click here to learn how to determine if you have rear mono-leaf springs.