XL Specialized Mechanical Gooseneck Expandable Lowboys Trailer

XL's MGX trunnion trailer's most popular capacity is 100,000 pounds in 16 feet. Coming in at a total of 44 feet long, the MGX offers a 23-foot-long load-bearing main deck. The X in MGX is for 'Expandable' - referencing the expandable rear deck. The trailer expands from 8-foot, 6-inches wide to 10-foot wide. This allows users to add the extra width when needed for axle laws and avoid over-width permits when possible.