Duo Lift AST42XL AST Series All Steer Head Hauler Trailer

Product Description

Introducing the Duo Lift AST42XL All-Steer Combine Head Hauler Trailer
Built for Control. Built for Capacity.

Designed for exceptional maneuverability, strength, and load capacity, the Duo Lift AST42XL is the ultimate solution for transporting today’s combine headers with ease and confidence.

At its foundation, the AST42XL features a six-wheel all-steer design, delivering unmatched tracking and turning precision in the field and on the road. With a heavy-duty 10" x 4" rectangular tube main frame and 7,000-lb front torsion axle paired with tandem rear torsion axles, it handles up to 18,000 lbs while ensuring a smooth, wobble-free ride.

This high-performance hauler is equipped with:

• Adjustable, pinned header supports for a secure, customized fit

• E-Z hook-up extension tongue for quick and efficient attachment

• Extended front steel fenders for protection and durability

• Two-wheel electric brakes for reliable stopping power

• Highway-speed white-spoke wheels with 235/80R16 LRE tires for safe, road-ready transport

From tight farmyards to open highways, the AST42XL is engineered for precision handling, rugged reliability, and the hauling capacity today’s operators demand.

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.

Duo Lift AST42XL — trusted by harvesters who move more, faster.