OER Parts offers a wide selection of Performance Ignition Components for your 1971 GMC C35/C3500 Pickup. OER Parts offers 1971 GMC C35/C3500 Pickup Coils, 1971 GMC C35/C3500 Pickup Control Modules, 1971 GMC C35/C3500 Pickup Distributor Components, 1971 GMC C35/C3500 Pickup Distributors, 1971 GMC C35/C3500 Pickup Electronic Ignition Conversion, 1971 GMC C35/C3500 Pickup Ignition Control 1971 GMC C35/C3500 Pickup Plugs & Wires, 1971 GMC C35/C3500 Pickup Stands & Hardware and 1971 GMC C35/C3500 Pickup Tune Up Parts.