NEW 2024 XL Specialized XL 110HDGS18 Heavy Haul Trailer Available and IN STOCK! This 55-ton low-boy is the same spec that we run with our trucks to carry our heavy equipment - hydraulic flip axle, air operated lock pins, dual hydraulics, smaller wheels, and a 29' well., The hydraulic flip axle lines up flush to the rear deck when flipped (shown in photos) - an upgrade from previous models! Trailer and hydraulic flip to be sold together.