Today we are going to look at the 20 by 60 inch railed cargo carrier from Curt, part number C18130. This cargo carrier is designed to fit 2 inch hitches, it has a weight capacity of up to 500 pounds. Remember, the limiting factor is going to be the tongue weight capacity of your hitch and vehicle. It is a three piece, bolt together unit that can be assembled with a simple set of hand tools. :25… see more >