This 51" RTT truck bed rack is a simple, and economical way to mount your roof tent. Our bed rack is designed to universally install directly on top of any truck bed rail using our provided pinch plates. Due to this rack being universal (not made for any specific vehicle) we have included custom pinch plates that will pinch the inner lip of your bed rails. This allows the installation to be performed without drilling holes into the bed rails. Our bed rack WILL NOT FIT if there has been a tonneau cover, or any other accessories installed that affect the inner walls of the bed rails. Our rack uses a unique sliding center rail which allows the rack to be installed on various widths of beds from full-size Ford F350's to mid-size Toyota's.