Expedition Series Truck-bedz, Constructed from heavy duty nylon backpack cloth, RF welded together, For full size Chevy Silverado's, Dodge Ram's (2004-2006), GMC Sierra's, Ford 150/250/350's, Toyota Tundra's and most other pickup trucks with 6.5' to 6.75' beds. Includes high flow +12V Airpump and our Wedge shaped carry bag. This Truck Bed mattress is so heavy duty you can run your truck over it and wont break!