The Contractor Grade is designed for those who tend to use their trucks like they were intended�with a little abuse in mind. This is the BedSlide workhorse! The CG touts a NEW 1-hand “Squeeze and Pull” handle for easy access to cargo, powder-coated heavily reinforced steel framework, 8-sealed steel roller bearings, a weight capacity of 1500 pounds, 3 locking positions, aluminum side rails and the WeatherDeck top with 1/4″ rubber mat. The mounted system is the same easy 3-point installation. However, depending on your usage, many customers opt to utilize the lower frame cross members to bolt the BedSlide to the bed of their truck. If your truck gets abused, the CG is the PERFECT solution.