XL Specialized Trailers is a leading manufacturer of heavy haul trailers for the commercial market. Our full line of commercial trailers includes a wide range of extendable trailers to suit extra-long hauling needs, Slide Axles to serve the towing market, as well as other commercial models. See our commercial products to learn how XL can help move your business forward.
A High-Capacity Detachable Gooseneck is a trailer with a detachable gooseneck that can transport over 120,000 pounds. These trailers are typically part of a multi-axle set up, which has other components to scale the weight of the load appropriately.
XL offers Steer Dollies in many configurations—the most popular is the 6-Axle Steer Dolly. Between the axles is a large 34" x 94" loading platform which pivots and prompts the axles to steer. With a 140° total load platform travel (70° travel in each direction) and progressive steering axles, the XL Steer Dolly maneuvers long loads with ease. Get around tight obstacles using the manual override, which allows for use of a remote to steer the axles when needed.
XL's Flat Deck Extendables (FDE) feature a flat deck with no drop and the neck does not detach. This platform trailer extends to 81 feet long standard when fully extended. Constructed from steel, with 100k flange and 80k web, XL's FDE is a durable option.
XL's Hydraulic Detachable Extendables (HDE) are extendable lowboy trailers featuring our Classic Hydraulic Gooseneck. This commercial style gooseneck is robust and versatile, offering seven ride height positions. The HDE comes with a decked over wheel area for additional storage space. The hydraulic detachable gooseneck comes apart from the main deck efficiently, using the truck's wet kit or a motor to allow loading from the front.
Offering a seven position variable ride height for extra versatility along with a wide and strong hydraulic neck to offer increased stability for high center of gravity loads, the Classic Hydraulic Detachable Gooseneck is a robust option often used in commercial applications.
XL's Mechanical Detachable Extendables (MDE) are extendable lowboy trailers featuring a mechanical style removable gooseneck. The mechanical detachable gooseneck is a lightweight option that comes apart from the main deck efficiently.
XL's Mechanical Full-Width Gooseneck trailer is a double drop lowboy featuring a mechanical style detachable gooseneck. Popular for hauling agricultural equipment and commercial loads, this trailer is spec'd to the max.
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.
XL's Slide Axle trailers feature a hydraulically powered axle assembly, which move the axles up enabling the trailer deck to become a ramp with a low load angle. The winch and roller system at the front combine with the easy to use ramp system to allow users to move hard-to-load equipment onto the robust deck.
XL's Step Deck Extendables are built for larger capacities - up to 150,000 pounds. This trailer features a single drop-step deck, the neck is fixed to the trailer and does not detach. The main deck extends to accommodate longer loads. Step Deck Extendables can be paired with a Jeep or Booster for additional axles in order to scale heavier loads.