Profile: OnSaleRamps.com offers ramps and truck accessories. Our products include suspension or body lift kits, axles, engines and electrical even exteriors. Overhead cabinets are a handy place to store items. This unit is designed to fit above the 48 inches base unit. It is mounted to the wall. Black finish is done by a spray plastic coating, much more durable than standard powder coating. Our truck accessories include floor liners, brush guards, replacement bumpers, truck bed extenders and slides.