OER Parts offers a wide selection of Brake Components for your 1982 GMC S15. OER Parts offers 1982 GMC S15 Wheel Cylinders, 1982 GMC S15 Front Wheel Cylinders 1982 GMC S15 Rear Wheel Cylinders, 1982 GMC S15 Wheel Cylinder Retainer, 1982 GMC S15 Drum Brake Bleeder Screws, 1982 GMC S15 Front Wheel Cylinder Repair Set, 1982 GMC S15 Rear Wheel Cylinder Repair Set, and 1982 GMC S15 Wheel Cylinder Pins.