With semi-trailers are being used more and more for job site storage and tool trailers, Upside Innovations has come up with a high-strength yet light-weight solution for easily accessing those trailers. The Upside Trailer Step is built using Grip-Strut steps so you can keep rest assured that you can keep your footing while getting in and out of the trailer. With the Trailer Step built with a 40″ height, you just have the last 8″ step to access a standard 48″ trailer.