Highway speed 8-bolt hubs - Agriculture

AST42LT Six Wheel Steer Head Hauler Trailer. 7K Front and Rear Torsion Axles. (3) Header Bar Supports.

AST47LT Six Wheel Steer Head Hauler. 7K Front and Rear Tandem Torsion Axles. (4) Header Bar Supports. 18,000 LB GVWR

DLT62D DOT COMPLIANT HEAD HAULER

The Duo Lift DLT42XL XL-Series Head Hauler Trailer is engineered for maximum versatility and dependable performance in the field and on the road. Built with heavy structural components that resist flex, this 18,000 lb capacity trailer delivers precision handling and long-term durability while protecting valuable combine headers during transport. Its user-friendly design features pin-on supports, a top-wind tongue jack, and multiple hitch options that simplify setup and operation, even in tight spaces. With highway-speed hubs, an agricultural light package, extended fenders, and integrated safety chains, the DLT42XL is fully road-legal and ready for long-distance hauling. Backed by decades of proven Duo Lift engineering, this trailer sets the standard for strength, safety, and performance in header transport. Feature Highlights and Key Specifications 18,000 lb capacity engineered to haul large combine headers with confidence Tandem torsion rear axle suspension for a smooth ride and enhanced stability over rough fields 10" × 4" × 35' × 3⁄8" main frame providing a rugged structural backbone built for longevity Heavy-duty tapered gooseneck with 2" king pin, 10" turntable, safety chains, and 5th wheel coupling 42' header bar (6" × 4" HD) plus three adjustable header supports offering versatility for many header sizes 2 5⁄16" ball coupler for convenient hitching during secondary transport Highway-speed 8-bolt hubs and tires (235/80R16E) designed for reliable road travel between fields Pin-on top-wind tongue jack with 10" travel for easy maneuvering Front tongue dolly with 7,000 lb axle providing reliable towing and positioning Extended front steel fenders and agricultural light package for enhanced field and road safety DLT42XL, Head Hauler, Includes Tandem Torsion Rear Torsion Axle, 2-Wheel Electric Brake Package, Extended Coverage Front Steel Fenders, Ag Lights, E-Z Hook Up Extension Tongue, and 2-5/16" Ball Coupler Built to Last. Backed with Confidence. Duo Lift equipment is backed by a  5-Year Limited Warranty —emphasizing our commitment to quality, performance, and reliability. We stand behind our craftsmanship with industry-leading coverage on structural components and manufacturing defects. It's our promise: engineered strength, guaranteed peace of mind. To read our 5-Year Limited Warranty Statement, click  here.