This air-topper fits most newer model 6.5’ beds on Ford 150. Chevy Silverado, and GMC Sierra. The topper has been on our truck fewer than 100 days, but while in Baja, we noticed a slow leak on the passenger side of topper, which required adding air every other day or so. We haven’t had a chance to search along the seam for the leak, but it’s easily repairable. Selling because we bought a new truck with a longer bed. Go to www.flated.com to check out the product.