The Skyjacker 3–3.5 in. upper control arm lift kit for 2011–2019 GM 2500HD/3500HD (2WD/4WD) provides a complete bolt-on lift and includes Monotube M9500 rear shocks and rear blocks. A-Arms are made of durable DOM tubing with a 1/4 in. gusset plate for strength and are fitted with greaseable pivot ball joints to simplify alignment. The kit also includes torsion bar keys and a front differential spacer.
Skyjacker 2011-2019 GM 2500HD/3500HD 2WD/4WD 3-3.5in UCA Lift Kit w/Rear Monotube M9500 Shocks