OER Parts offers a wide selection of Valve Covers for your 1965 GMC Truck. OER Parts offers 1965 GMC Truck Aluminum Valve Covers, 1965 GMC Truck Chrome Valve Cover, 1965 GMC Truck Transparent Valve Covers, 1965 GMC Truck Logo Valve Cover, 1965 GMC Truck Finned Valve Covers, 1965 GMC Truck OE Valve Covers, 1965 GMC Truck Billet Aluminum Valve Covers, 1965 GMC Truck Low Profile Valve Covers, and 1965 GMC Truck Tall Profile Valve Covers.