OER Parts offers a wide selection of Body Panels for your 1987 GMC V2500. OER Parts offers 1987 GMC V2500 Cowl Panels, 1987 GMC V2500 Cowl Drain Flap, 1987 GMC V2500 Side Cowl Panel, 1987 GMC V2500 Cowl Panel Plugs , 1987 GMC V2500 Cowl Drain Hose, and 1987 GMC V2500 Cowl Gasket.