The MULTY Headache Rack is the only headache rack you'll ever need. The MULTY Headache Rack PRO XL fits all model years of Ford F-250, Ford F-350, and Ford F-450. This rack system is interchangeable between all of these trucks as well. Other models of headache racks are available to fit other models of trucks. Note, that this model (PRO XL) will fit on other trucks such as Chevrolet Silverado 1500 2500 & 3500, GMC Sierra 1500 2500 & 3500, RAM 1500 2500 & 3500 (except those with built-in toolboxes), Toyota Tundra, Ford F-150, and Nissan Titan but - it will sit 2-3 inches higher above the cab on those trucks as the F-250, F-350, and F-450 cabins are much taller. Made from heavy-duty aluminum and powder coated to last a lifetime, between our 4 models of Headache Racks, it will fit almost any pickup truck on the market. The one-size-fits-most design allows one model to fit on many different pickup trucks. Most other headache racks are truck specific, ours will adjust to your current truck as well as any future truck you may have. Its modular design allows it to be compatible with MULTY accessories such as a ladder rack, bicycle bracket, kayak holder, light mounts, lumber holders, adjustable side railsÉ and so much more! Installation is quite simple. There are three installation methods: drill and bolt to your pickup bed rails, install to your pickup trucks stake pocket mounts using the included stake pocket mounts, or install to the t-slot cargo rail included on most Tacoma pickup trucks. MULTY includes all of the parts and components to install the rack system in multiple permanent and non-permanent ways.