OER Parts offers a wide selection of Cooling System Components for your 1976 GMC C25 Suburban. OER Parts offers 1976 GMC C25 Suburban Shroud Hardware, 1976 GMC C25 Suburban Shroud Mounting Kit, 1976 GMC C25 Suburban Lower Radiator Fan Shroud Clip, 1976 GMC C25 Suburban Upper Fan Shroud Bracket, 1976 GMC C25 Suburban Lower Fan Shroud Bracket, and 1976 GMC C25 Suburban Fan Shroud Flange Nuts.