Dan, we have an inexpensive tilt leveler that works great with sit down rider forklifts. Actually we sell two models, but the Accutilt is the best and easiest to use. You can hit our web site by typing in Forklift Training Systems into the Forklift Action search or by doing the same on Google. On our home page it is listed under most popular items. I am not trying to push are products on the formum but you asked so I wanted to mention it. They run $150 and a video on how they work is there for the viewing.