Compatible with 1973-1980 C/K Series Standard Cab Pickup. This Chevy/GMC Truck Seat Upholstery set is a high quality product following the factory pleat design, sewing pattern, and factory attachment points. Has a Madrid vinyl grain for a factory appearance. Includes upholstery with 3" wide vertical pleats with 1" wide vinyl belt across backrest, instructions, hog rings and hog ring pliers. Requires physical seat to be removed from vehicle, old upholstery removed and new upholstery installed. This is replacement seat upholstery only; not slip on seat covers.. These are replacement seat upholstery kits; not slip on covers.