The Skyjacker 3.5–4in A‑Arm lift kit for 2017–2018 GM 1500 4WD with Monotube M9500 rear shocks is a complete bolt‑on upgrade. A‑Arms are fabricated from DOM tubing with gusset plate stiffeners and include greaseable pivot ball joints for serviceability. The kit comprises front strut spacers, differential skid plate and spacer kit, rear blocks, a control arm relocation bracket and a limited lifetime warranty.
Skyjacker 2017-2018 GM 1500 4WD 3.5-4in UCA Lift Kit w/Rear Monotube M9500 Shocks