DuraFlap designs mud flaps for pickup trucks, motorhomes and lifted trucks. Their mud flaps fit Chevy, Dodge, Ford, GMC, Hummer, lifted and flatbed trucks, and RVs. They are made of thick nylon to provide strength and protection against obstacles in the road and to assist when driving up inclines. DuraFlap mud flaps are easy to install and don't require you to move your tires. They are customizable to fit your truck and their anti sail design helps keep the mud flap stay in place as you move down the road.