The Ultima Series lowboy trailer now includes a 55-ton capacity model. It features a 20-in. loaded deck height, 25-ft deck length, and 98-in. swing clearance. A patented no foot self-lifting gooseneck quickly raises or lowers the front of the deck under full load without a ram foot contacting the ground. Boom wells and notched deck cross members allow equipment to ride low, consequently reducing load height. Rogers Brothers Corp.