If you are looking for front upper control arms that are durable and easy to install then the Skyjacker(R) upper control arm kits are the best choice. Optimize and improve the steering geometry and strength of your vehicle with Skyjacker(R) upper control arms. Our upper control arms are manufactured in house right here in the USA. You want easy installation? These upper control arms are 100% bolt on. Skyjacker(R) upper control arms include a replaceable optimum pivot ball joint for improved flexibility and to reduce stress. These ball joints are also greasable to increase service life. Skyjacker(R) upper control arms are made of high strength DOM tubing to withstand extreme amounts of stress and load. With the revised steering geometry, you also get increased suspension travel. Skyjacker(R) uses gusset plate stiffeners for added rigidity & strength between the upper control arm and ball joint.. Skyjacker Suspension 3.5in Lift Kit Rear Nitro 8000 Shocks 19-21 GMC Sierra 1500(Crew Cab Short Bed). Gusset Plate Stiffeners For Added Rigidity And Strength. 3.5in.UPR ARM KT;19>GM15 W/N8. 3.5 Inch Suspension Lift Kit. 3.5 Inch Suspension Lift. High Strength DOM Tubing. Rear M95 Monotube Shocks. Front Strut Spacers. Front Upper A-arms. 3.5 Inch Lift Kit

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