1981 Chevrolet El Camino Sales Brochure. 1981 Chevy El Camino. The proven abiliity of a hardworking truck with the appeal of a throughly handsome automobile. That's El Camino. It works hard. It works beautifully. It's an important step ahead. Three very distinct El Caminos. El Camino, Royal Knight, and Super Sport. The comfort of a car in a hardworking truck. Facts and features, power teams and colors featured inside the back cover. Back cover displays some of the available options. Note: Canadian Version