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The Skyjacker 3.5–4in A‑Arm lift kit for 2017–2018 GM 1500 4WD includes Black Max B8500 rear shocks and a full hardware set for bolt‑on installation. A‑Arms use heavy DOM tubing with welded gusset reinforcement and greaseable pivot ball joints for longevity and easier alignment. The package also contains front strut spacers, differential skid plate and spacer kit, rear blocks, a control arm relocation bracket and limited lifetime warranty.
Skyjacker 2017-2018 GM 1500 4WD 3.5-4in UCA Lift Kit w/Rear Black Max B8500 Shocks
