OER Parts offers a wide selection of Cooling System Components for your 1980 GMC C1500 Suburban. OER Parts offers 1980 GMC C1500 Suburban Shroud Hardware, 1980 GMC C1500 Suburban Shroud Mounting Kit, 1980 GMC C1500 Suburban Lower Radiator Fan Shroud Clip, 1980 GMC C1500 Suburban Upper Fan Shroud Bracket, 1980 GMC C1500 Suburban Lower Fan Shroud Bracket, and 1980 GMC C1500 Suburban Fan Shroud Flange Nuts.