CargoGlide Cabside Frame Bumper Kit: 2 Rubber Bumpers, 2 bolts, installed at the cabside end of any DCG600/1000/1500 CargoGlide

CargoGlide Side Extrusion T-Slot Nuts: 10 Drop in T-Slot Nuts. Fits CargoGlide T-slots. 1/4"-20 female threads.