View our video gallery of custom Bumper Pull toy haulers below. We are continuously adding or updating to provide you current walk-through videos, and pushing to bring you various videos from inside and outside our custom trailers. A Bumper Pull Toy Hauler is essentially your travel trailer RV with a rear ramp door opening allowing you to put your motorcycle, 4 wheeler, side by side or pretty much anything else you want to load up for your trip. At Dune Sport they are custom built to order and range from 12 feet and up.