The Camburg uniball upper arm for 2020–2023 Chevy/GMC 2500/3500 HD adds a billet aluminum uniball cover to protect the 1.25" FK uniball from contaminants while increasing wheel travel and strength over stock arms. Constructed with thicker tubing, CAD/CAM designed and precision welded, the arms include polyurethane pivot bushings, FK PTFE-lined uniballs pre-installed and all installation hardware. Designed for 1–3" of lift; consult Camburg before using longer shocks or incompatible lift components.
Camburg Chevy/GMC 2500/3500 HD 2WD/4WD 20-23 1.25in Performance Uniball Upper Arms (w/ covers)