OER Parts offers a wide selection of Performance Ignition Components for your 1965 GMC 2500 Series. OER Parts offers 1965 GMC 2500 Series Coils, 1965 GMC 2500 Series Control Modules, 1965 GMC 2500 Series Distributor Components, 1965 GMC 2500 Series Distributors, 1965 GMC 2500 Series Electronic Ignition Conversion, 1965 GMC 2500 Series Ignition Control 1965 GMC 2500 Series Plugs & Wires, 1965 GMC 2500 Series Stands & Hardware and 1965 GMC 2500 Series Tune Up Parts.