OER Parts offers a wide selection of Cooling System Components for your 1968 GMC C25/C2500 Pickup. OER Parts offers 1968 GMC C25/C2500 Pickup Radiator Hardware, 1968 GMC C25/C2500 Pickup Radiator Supports, 1968 GMC C25/C2500 Pickup OE Radiator Supports, 1968 GMC C25/C2500 Pickup Radiator Filler Cover, 1968 GMC C25/C2500 Pickup Radiator Support Opening X-Brace, 1968 GMC C25/C2500 Pickup Radiator Support Bracket Set, and 1968 GMC C25/C2500 Pickup Radiator Support Gussets.