

SKU: SKU: 44-39620
ReadyLIFT 6" (6" + 2" factory) big lift kit with Falcon 1.1 Monotube rear shocks for the 2019-2024 Chevy Silverado 1500 Trail Boss and GMC Sierra 1500 AT4 (4WD built with 2" factory lift).
Uses boxed steel front/rear cross members and a full-width 3/16" plate steel front skid plate, with 1/4" boxed plate steel differential drop brackets (double gusset, boxed center rib). Heavy-duty angled/offset top mount strut extensions realign the struts, and a lower mount strut pre-load spacer manages the added spring rate. Tube steel upper control arms with maintenance-free pivot bushings are included. The rear uses fabricated steel blocks with integrated bump stop landings and Falcon 1.1 Monotube rear shocks.
Fits: 2019-2024 Chevrolet Silverado 1500 Trail Boss / GMC Sierra 1500 AT4, 4WD built with 2" factory lift. Not compatible with rear mono-leaf springs.
Up to 20x9 0 offset with a 37x12.50 tire (no trimming); 20x10 -18 offset with 37x12.50 with trimming.
Minor trimming may be required for -18 offset. Not compatible with rear mono-leaf springs.
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