The Fabtech Uniball upper control arm lift system for 2019–2021 GM C/K1500 pickup applications raises ride height about 3.5 inches while retaining factory coilover shocks. Heavy‑duty Uniballs use 1.50 in OD 4130 chromoly tubing with .120 in wall and 1 in FK stainless PTFE‑lined bearings instead of ball joints. Rear lift is achieved with 1.5 in blocks and u‑bolts; no driveshaft modification is required.
Fabtech 19-21 GM C/K1500 P/U 3in Uniball UCA Sys w/Stealth