OER Parts offers a wide selection of Brake Components for your 1985 GMC All Models. OER Parts offers 1985 GMC All Models Brake Lines & Hoses, 1985 GMC All Models Brackets, 1985 GMC All Models Brake Valves, 1985 GMC All Models Clips, 1985 GMC All Models Distribution Block, 1985 GMC All Models Fittings and Tees, 1985 GMC All Models Rubber Hoses, 1985 GMC All Models Shields, and 1985 GMC All Models Steel Lines.