All our cargo liners for 1973 GMC C/K Pickup 1500s cab be found here on our virtual shelves. They easily lay into place and line up with your GMC's cargo area edges for a fit that can't be beat. While they are a standard accessory, our customers have found these cargo mats to be of amazing value, extraordinary quality, and incredibly easy maintenance. They also help upgrade your 1973 GMC's style by coming in a variety of colors, styles, and brands. And, as always, we offer free shipping on everything on our site in addition to having awesome customer service.