ReadyLift SST 4" Upper Control Arms 2019-2023 Chevrolet/GMC 1500 w/ARC

-  Includes DOM tube steel upper control arms. -  TCT - Terrain Control Technology maintenance-free pivot bushings. -  Includes HD ball joint for better durability. -  4” lifted trucks. Vehicles with ARC ReadyLIFT is excited to release SST Upper Control Arms(UCA), sold in pairs, as part of our ever-expanding suspension accessories. SST UCA’s are designed for and compatible with most lifted trucks. ReadyLIFT UCA kits are the same arms included in our full SST Lift Kits; however, they are now available standalone for customers seeking to upgrade their lifted truck with superior UCAs.Upper Control Arms are a great addition to lifted trucks. They provide improved suspension geometry for improved tire wear, increased stability, better handling, and exceptional road feel. Upper Control Arms are an integral part of independent front suspension (IFS) vehicles and generally connect the top of the knuckle to the frame. The UCA continually locates and guides the knuckle in a pre-determined pat