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Used Trail King Traveling Axle Trailers For Sale

Browse used Trail King traveling axle trailers built for low loading angles, heavy equipment hauling, and stable deck height control.

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Trailer showing 40 ton hydraulic tail with metal frame and controls at the front, Trail King branding faint on side, and various decals.
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Used • Traveling Axle

2017 Trail King Trail King 40 Ton Hydraulic Tail

$59,870
Henderson, Colorado (1,164 mi away)
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Have used trail king traveling axle trailer to sell? List it here to reach thousands of buyers.

About Used Trail King Traveling Axle Trailers

Used Trail King traveling axle trailers are built for moving tall, heavy equipment while keeping loading practical and deck height manageable. A traveling axle design, often called a sliding axle trailer, lets the axle group move rearward so the deck can sit lower to the ground during loading. That lower approach angle matters when you are loading pavers, rollers, skid steers, compact excavators, or other equipment with limited ground clearance. On Trail King models, buyers often focus first on capacity, deck length, tail style, and how the axle slide and hydraulic system have held up over time.

A common setup in this category includes a steel frame, wood deck, tandem axle arrangement, and a hydraulic tail or beavertail section for self-loading. Trailer width is typically 102 inches, and many units are spec'd with chain slots, stake pockets, tool trays, winches, and dual-side controls. Suspension can vary, but air ride is a desirable feature for equipment protection and ride quality, especially on mixed road conditions and longer regional hauls. Tire size, wheel material, and tire inflation systems are also worth checking closely because replacement cost and uptime can change quickly on a trailer that sees regular heavy equipment service.

Trail King has a strong reputation in the equipment hauling market, so condition is often more important than age alone. Buyers should inspect the axle travel mechanism, hydraulic cylinders, hoses, pivot points, tail structure, deck crossmembers, and frame rails for wear or signs of hard loading. Look at deck repairs, ramp alignment, wood condition, lighting, air system integrity, and brake service history. If the trailer has a hydraulic tail, confirm cycle speed, control function on both sides, and how smoothly the tail settles under load. On used units, these details tell you more about remaining service life than paint or cosmetic appearance.

The right used Trail King traveling axle trailer depends on what you haul and where you run. A contractor moving compact and mid-size iron around urban jobsites may prioritize a hydraulic tail, tight turning behavior, and easy securement access. A buyer handling heavier machines will pay closer attention to ton rating, concentrated load capacity, deck distribution, and legal axle spacing. Matching the trailer to your equipment mix, loading surface, and route restrictions is the key step, because a traveling axle trailer earns its keep by reducing loading hassle while still carrying serious weight safely.

Frequently Asked Questions

1

What is a traveling axle trailer used for?

A traveling axle trailer is used to haul equipment that benefits from a low loading angle and a lower deck position during loading. By sliding the axle assembly rearward, the trailer can reduce the approach angle compared with a fixed axle trailer. That makes it a strong choice for construction equipment, compact earthmoving machines, paving equipment, and other machinery with lower ground clearance or sensitive undercarriages.

2

What should I inspect on a used Trail King traveling axle trailer?

The most important inspection points are the sliding axle system, hydraulic components, tail or beavertail structure, frame rails, crossmembers, suspension, brakes, and deck condition. Check for cylinder leaks, worn pins and bushings, stress cracks near high-load areas, uneven tire wear, damaged air lines, and signs of repeated overloading. If the trailer has a hydraulic tail, test the controls, lifting action, and how the tail behaves under weight. Maintenance records and evidence of regular brake and suspension service add value on a used unit.

3

Are hydraulic tail traveling axle trailers better than ramp-style setups?

A hydraulic tail can speed up loading, reduce manual handling, and improve loading consistency for operators moving equipment frequently. It is especially useful when loading on uneven jobsites or when machines are driven on and off several times a day. A ramp-style setup can be simpler and may reduce hydraulic complexity, but it can be slower to use and less convenient in repetitive equipment transport. The better choice depends on how often you load, the type of machines you move, and how much downtime you can tolerate for hydraulic maintenance.

4

How do I choose the right capacity in a used traveling axle trailer?

Capacity should be based on the heaviest machine you actually haul, plus attachments, fuel, buckets, and any concentrated load points. Buyers should also consider deck length, axle spacing, and how weight is distributed across the trailer and tractor. A trailer that technically carries the gross weight may still be a poor fit if the machine loads too far forward or rearward for legal and practical balance. Matching ton rating to real operating conditions is more important than buying strictly by advertised capacity.

5

Why do buyers look for air ride and tire inflation systems on equipment trailers?

Air ride suspension can improve ride quality and reduce shock transfer to both the trailer and the machine being hauled. That can matter for equipment with sensitive components or for fleets running longer distances on mixed pavement. Tire inflation systems help maintain proper pressure, which supports tire life, braking performance, and uptime. On a used trailer, both features can be valuable, but they should be inspected carefully because neglected suspension or tire system repairs can be costly.