Access Original roll-up tonneau truck bed covers. The most popular tonneau cover in North America, the Access Roll Up Tonneau Cover is made model specific for the tightest fit possible. This is a performance diesel accessory that looks great and has an integrated fabric seal on both the front and back. This seal forms a tight barrier between your truck bed and cover. Best of all, since it is part of the skin, it won’t tear away from your truck bed like cheap rubber seals.
Access original tonneau truck bed covers are diesel fuel friendly. With the truck bed cover in the closed position, your diesel truck aerodynamics are improved, which results in increased fuel mileage. According to some studies, diesel fuel mileage can increase as much as 10% just by putting a tonneau truck bed cover on.