I had a Gaylord cover on my stepside for about 10 years. For long trips it provided the biggest trunk I’ve owned. For short trips it secured the load and allowed carrying lumber and plywood during the winter without getting the material wet. I waxed it once every couple of years, and after 10 years it still looks nearly new. After retiring I wanted to start hauling stuff and taking loads to the dumps and the cover became inconvenient so I pulled it. I would recommend them for quality and fit if a hard cover is what is desired.