Trail King Advantage OLB (Over-the-fifth-wheel Live Bottom)

Double tap to zoom



Built to Last - a proven, reliable, and low maintenance performer, Trail King’s Advantage Series “Over-The Fifth-Wheel” Live Bottom Construction Trailer features a patented synchronized drive system with a heavy duty self-oiled roller chain system. Rubber flashing and a belt scraper keep the system clean as the load is carried toward the rear on a continuous rubber belt. Updated in 1993, this system has had tremendous success with no reported failures in over a decade.

Low And Light
The Advantage Series Live Bottom incorporates lightweight, smooth aluminum sheeting and a re-engineered frame into a new lower, lighter, more aerodynamic and fuel-efficient design. And, by lowering the overall height of the trailer and extending the hopper two feet forward, we’ve improved the load distribution and lowered the payload center of gravity for more load-handling stability. Other features include 36" belt width, patented floor system, and self-lubricating chain oiler system.

Flip Up Mud Flaps, new convenient hinged design for better paver hopper clearance.

Crank-n-Go Tarps, (optional) are available with a manual or electric drive.

Two-Speed Crank-Up Landing Legs, (optional).

Electric Cab Control, (optional) (standard) with rear over-ride.

Innovative over-the-fifth-wheel body distributes weight over the entire length of the tractor and trailer, including the steer axle, for maximum payloads within legal limits. Coupled with short wheelbase tractors, these combinations can be highly maneuverable. 

Exceptional hauling versatility – asphalt and asphalt-related materials – one trailer serves many needs.



"Over-The-Fifth Wheel" High Strength Steel Body  
12" King Pin Setting
Transpro Model 88 Tandem Axle 3-Leaf Suspension
22,500# Axles w/Steel Piloted Hubs & Cast Drums  
22.5 x 8.25 10-Hole Hub Piloted Disc Wheels
11R22.5 Radial 14 ply Tires
"Load Bearing" Locking Tail Gate w/ Over Center Locks
36" Live Floor - Chain w/Heat & Oil Resistant Rubber Belt
Steel Z-Bar Support w/ Direct Hydrostatic Drive
Hydraulic Tap Chain Oiler
Diamond Plate Aluminum Front & Rear Fenders
**2S/1M Anti-Lock Brake System
Trail King 2-part Polyurethane Paint w/ Pin Striping

  * All specifications are subject to change without notice.
** To meet 1997 federal requirements, Trail King offers two variations of the anti-lock braking system. The minimum 2S1M system is available, but Trail King recommends the 4S2M system.