The A.R.E. Site Commander truck cap, designed for functionality, organization, and a high-quality appearance, is now available for 2009-2013 Ford F-150 long bed trucks. Composed of fiberglass for durability in a lightweight cap, the Site Commander features wide opening rear doors for easy loading and unloading. A Bedslide sliding cargo tray enables quick access to the entire bed. A cored roof and doors provide increased strength and stiffness.