OER Parts offers a wide selection of Choke Parts for your 1949 GMC Truck. OER Parts offers 1949 GMC Truck Thrmostat Choke Coil, 1949 GMC Truck Choke Rod, 1949 GMC Truck Remote Choke Thermostat Cover, 1949 GMC Truck Choke Cable With Knob, 1949 GMC Truck Choke Pull Off, 1949 GMC Truck Remote Choke Spring, 1949 GMC Truck Electric Choke Conversion Kit, 1949 GMC Truck Choke Heat Riser Tube, and 1949 GMC Truck Choke Assembly.