The Camburg uniball upper arm for 2011–2019 Chevy/GMC 2500/3500 HD swaps the factory ball-joint for a larger 1.25" uniball to increase wheel travel and durability when lifting. Built with thicker 1.50" x .188" wall tubing, CAD/CAM engineered and CNC laser cut, bent and MIG welded, these arms are sandblasted and powder-coated. They include polyurethane pivot bushings with zerk fittings and FK 1.25" PTFE-lined uniballs pre-installed; all hardware is supplied. Intended for use with Camburg shocks and kits.
Camburg Chevy/GMC 2500/3500 HD 2WD/4WD 11-19 1.25in Performance Uniball Upper Arms