OER Parts offers a wide selection of Body Panels for your 1987 GMC V1500. OER Parts offers 1987 GMC V1500 Cowl Panels, 1987 GMC V1500 Cowl Drain Flap, 1987 GMC V1500 Side Cowl Panel, 1987 GMC V1500 Cowl Panel Plugs , 1987 GMC V1500 Cowl Drain Hose, and 1987 GMC V1500 Cowl Gasket.