Looking for an economical 12" rotor rear disc brake upgrade for your 1963-70 Chevrolet or GMC 1/2 ton 2WD truck? This bolt-on system from OER is the answer! The set mounts to your OEM differential housing and accepts 16" or...
GMC Jimmy Parts - Drum to Disc - Rear Brakes
OER Parts offers a wide selection of Brake Components for your GMC Jimmy. OER Parts offers GMC Jimmy Conversion Kits, GMC Jimmy Drum Brake Kits, GMC Jimmy Drum to Disc - Front, GMC Jimmy Drum to Disc - Rear, and GMC Jimmy Four Wheel Disc.