OER Parts offers a wide selection of Stock Ignition Components for your 1961 GMC 2500 Series. OER Parts offers 1961 GMC 2500 Series Coils, 1961 GMC 2500 Series Control Modules, 1961 GMC 2500 Series Distributor Components, 1961 GMC 2500 Series Distributors, 1961 GMC 2500 Series Plugs & Wires, 1961 GMC 2500 Series Stands & Hardware and 1961 GMC 2500 Series Tune Up Parts.