Fabtech uniball upper control arm kit fits 2011–2019 GM C/K2500HD and 3500HD 2WD/4WD applications and is offered for 0- and 6-inch lift setups. The front upper arms use a uniball design with chromoly tubing to reduce flex and add caster for improved alignment. Intended as direct replacements, these arms increase strength and alignability while integrating with compatible coilover or shock upgrades.
Fabtech 11-19 GM C/K2500HD/3500HD 2WD/4WD 0in/6in Uniball Upper Control Arm Kit