4130 chromoly tubular upper control arms with 1" I.D. uniballs (heat-treated stainless ball & race, PTFE-lined). CNC tapered spindle adapters convert the factory ball joint to a uniball. Urethane bushings, zerk-fittable pivots, 3-stage powder coat, complete Grade 8 hardware. Hand crafted in the USA. Designed to maintain factory alignment specs on vehicles with 1.5"-3" lift kits.
Fits: 2019-2026 Chevrolet Silverado 1500 / GMC Sierra 1500. Part #77519.