OER Parts offers a wide selection of Dash Components for your 1981 GMC Truck. OER Parts offers 1981 GMC Truck Cigarette Lighters & Parts, 1981 GMC Truck Rochester Cigarette Lighter, 1981 GMC Truck Casco Cigarette Lighter, 1981 GMC Truck Rochester Cigarette Lighter Heating Element, 1981 GMC Truck Casco Cigarette Lighter Heating Element, 1981 GMC Truck Rochester Cigarette Housing Retainer, 1981 GMC Truck Casco Cigarette Housing Retainer, 1981 GMC Truck Cigarette Lighter Harness, and 1981 GMC Truck Cigarette Lighter Assembly.