UMI Stage 2.5 handling and lowering kit for 1973–1987 GM C10 trucks combines UMI springs, drop spindles and a flip kit to achieve a 4.5" front and 6" rear drop while adding Viking double‑adjustable shocks. The Viking shocks offer 19 compression and 19 rebound settings for extensive tuning, and heavy sway bars improve control for Power Tour, daily driving and corner carving applications.
UMI Performance 73-87 GM C10 Handling and Lowering Kit Stage 2.5 4.5in F/6in R Viking Shocks - Red