OER Parts offers a wide selection of Apparel for your 1987 GMC R3500. OER Parts offers 1987 GMC R3500 Caps, Hats, Beanies, 1987 GMC R3500 Casual Shirts, 1987 GMC R3500 Children's Wear, 1987 GMC R3500 Gloves, 1987 GMC R3500 Jackets, 1987 GMC R3500 Long Sleeve Shirts, 1987 GMC R3500 Pit Crew Shirts, 1987 GMC R3500 Polo Shirts, 1987 GMC R3500 Sweaters & Sweatshirts, 1987 GMC R3500 T-Shirts & Tanks, and 1987 GMC R3500 Women's Wear.