OER Parts offers a wide selection of Apparel for your 1998 GMC K2500. OER Parts offers 1998 GMC K2500 Caps, Hats, Beanies, 1998 GMC K2500 Casual Shirts, 1998 GMC K2500 Children's Wear, 1998 GMC K2500 Gloves, 1998 GMC K2500 Jackets, 1998 GMC K2500 Long Sleeve Shirts, 1998 GMC K2500 Pit Crew Shirts, 1998 GMC K2500 Polo Shirts, 1998 GMC K2500 Sweaters & Sweatshirts, 1998 GMC K2500 T-Shirts & Tanks, and 1998 GMC K2500 Women's Wear.