Prothane control arm bushings are polyurethane (PU) replacement bushings for 1988–1998 Chevrolet K10, K20 and K30 4WD pickup control arms, offered here in red. These bushings are supplied to replace worn OE rubber units and serve as a direct-fit option for the specified model years, helping renew suspension bushing support on older Chevy 4WD trucks.
Prothane 88-98 Chevy K10/20/30 4WD PU Control Arm Bushings - Red