MaxClearance™ Overhead Door System

Enhance Productivity. Reduce Door Damage.

Specifically designed to increase usable cargo space, reduce maintenance and minimize trailer downtime, the new MaxClearance overhead door system delivers exceptional value for your operation. This design utilizes a smaller header and prevents the door from hanging into the opening, giving the trailer a maximum opening of up to 110", making it comparable to that of swing doors.


  • Available on all DuraPlate® dry vans
  • White, 13mm DuraPlate composite panels, made in the USA
  • Up to 110" maximum door opening
  • Available as a complete system or individual components

Counterbalance Assembly

  • Wabash National EZ-Adjust™ winding gear, patent pending
  • Springs coated with rust preventive
  • Reduces spring winding hazards and prevents backlash
  • No manual winding, minimal skill required to tension the cable balance assembly
  • Relocated from the cargo area to inside the rear header
  • Accessible from trailer exterior
  • Available on standard overhead doors


  • Hinged bottom roller, patent-pending
  • 2” vertical and horizontal track
  • 1” rubber stops – mounting angle
  • Lifts door to full horizontal position
  • Automatically locks door in the open position
  • Available on standard overhead doors

110” Maximum Opening on 13’6” Trailer

  • Header-to-sill openings comparable to swing doors at a 48” sill height
  • 3” crossmembers over bogie, running gear and sub frame
  • Lo pro 22.5” tires
  • 1-1/4" thick floor
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View the product data sheet here

U.S. Patent Nos. 8,016,527 and 8,506,221