Trail King
Trail King TKSA Sliding Axle Trailer | Hydraulic Sliding Axle Gooseneck
Frequently Asked Questions About the Trail King TKSA Sliding Axle Trailer
- Axles
- 80
Overview
From Trail King
Winch, Roller, & Skid PlateEven disabled equipment can be loaded with ease with the 20,000-lb. winch and 9/16" cable, which comes standard with winch guard. A recessed roller at the front of the main deck and a skid plate on the slope of the upper deck are standard. They protect both the winch cable and the deck of the trailer from damage during loading and unloading. A second roller in lieu of the skid plate is optional. Side-Access Tool BoxesTwo side-access toolboxes at the front of the upper deck with chrome T-handles are standard. (Top access with gas shock and lights are popular options.) Perimeter Frame DesignThe perimeter frame delivers maximum strength and stability during loading and unloading. The design also includes a track system to protect air lines when the trailer is in the transport position. Slide PanThis hydraulic system has been designed for speed. Open slide pan reduces debris holding areas. Grease BankEasy access grease points in the rear of the slide pan, as well as along the sides of the trailer, make greasing the entire trailer, including axle components and cylinder pivots, a simple, convenient process. Maximize uptime with the Trail King Sliding Axle Trailer. It is engineered for speed, increased swing clearance, and a low load angle for fast, precise operation. Cycling from transport to loading and back in just 61 seconds. Its updated design also offers easier maintenance, an increased swing clearance, and a more usable deck length. The low load angle allows tons of corrosion protection and smoother, more precise operation. Time is money, and this sliding axle gooseneck trailer will save you both! Call our toll-free number 800-843-3324 The literature and image assets in this tab are digital assets, best for viewing online. To request print literature or media, please contact your District Sales Manager. Trail King TKSA Sliding Axle Protect Your Investment with Our Complete Line of Services Trail King Paint Options TKSA – Sliding Axle in Augmented Reality powered by JigSpace Published Date: August 3, 2026 Ready to improve your heavy equipment hauling operations? Contact Trail King to learn more about the TKSA Sliding Axle Trailer and find the configuration that meets your transportation needs. Speak with a Heavy Equipment Trailer Specialist Our experienced team can help you select the right trailer options, accessories, and specifications for your application.
Specifications
Running Gear
- Hydraulic Sliding Axle Trailer Performance Specs
- TK80SA
- Hydraulic sliding axles
- X
- Air Ride suspension
- X
- No traveling hydraulic lines for sliding axle operation
- X
- Central located lube system for axles
- X
- 50” axle spacing
- X
- 25,000 lb. axles (5/8” wall)
- 2 or 3
- Zip tork axle nuts
- X
Capacity
- Capacity
- 80K lbs uniform, 50Klbs in 10 ft.
Frame
- 3″ I-beam cross members
- 12″ on center (8″ optional)
- 4 beam main frame construction
- X
- Key hole slots on 24” centers in inner and outer beams
- X
General
- 102″ wide
- X
- 7 degree loading angle, 15 degree dump angle
- X
- Triangle cutouts
- X
- Grease-less composite bushing for rollers in the slide pan
- X
- Automatic slack adjusters
- X
- One-piece oil seals
- X
- 80’ winch cable with locking safety hook
- X
- 3/8” high-strength smooth approach plate
- X
- 4-way slots on approach plate
- X
- Mud flaps
- X
- Red & white conspicuity markings
- X
- Slide Pan
- reduces debris holding areas.Grease BankEasy access grease points in the rear of the slide pan, as well as along the sides of the trailer, make greasing the entire trailer, including axle components and cylinder pivots, a simple, convenient process.
Gooseneck
- Perimeter Frame Gooseneck Design
- X
Dimensions
- 37” loaded deck height with 17.5 tires
- X
- 42” loaded deck height with 22.5 tires
- X
- 9′ upper deck
- X
- 14” kingpin setting with 86” swing clearance
- X
- Tilting main deck – forms a ramp to upper deck
- X
- Air Ride raising/lowering control panel w/liquid-filled air gauge on upper deck
- X
- Single recessed winch roller at front of deck
- X
- Skid plate on slope of upper deck
- X
- 2 side access tool boxes at front of upper deck
- X
- Mid-turn signal clearance lights
- X
Hydraulics
- Side by side 2-stage cylinder, closed in travel position
- X
- Dual push/pull style lighted hydraulic valve controls with Kar-Tech remote (winch only)
- X
- Updated high-speed hydraulic system
- X
Electrical
- Air and electrical lines contained in protective track
- X
- Three tail lights per side
- X
- LED lights, 50 state legal
- X
- Electrical system per DOT regulations
- X
- Rubber mounted sealed lights with sealed harness system
- X
About traveling axle trailers
On a traveling axle trailer the axle assembly slides forward hydraulically until the rear of the deck touches the ground, turning the whole deck into a ramp. Equipment loads from the rear without a detachable neck or separate ramps, which makes it fast for one operator. Popular with rental yards and contractors moving mid-size machines and containers, with capacities typically from 25 to 55 tons.
Not sure this is the right type for your load? Tell us what you are hauling and we will recommend a capacity and deck.
