RGN / Detachable Gooseneck · Steel

Trail King
70MG

The published 70MG mechanical-gooseneck reference distinguishes a 60,000 lb concentrated rating from the model name. Deck dimensions need the exact build sheet.

Trail King 70MG
Selected configuration · Full-width mechanical neck

What the documentation establishes

Trailer family
RGN / Detachable Gooseneck →
Loading method
Front detach
Kingpin setback
1 ft 2 inManufacturer stated; loading condition not specified · Source ↗
Swing clearance
6 ft 10 inManufacturer stated; loading condition not specified · Source ↗
Gooseneck length
9 ft 10 inManufacturer stated; loading condition not specified · Source ↗

A model name or nominal class does not establish usable payload. The rating conditions and build-specific questions below remain part of the selection.

Compare referenceUse in Highway Match

Manufacturer source · checked 2026-09-07 · fixed configuration

Buying & configuration

How to read this model

A mechanical-gooseneck lowbed reference for buyers comparing front-loading systems. The coupling mechanism is distinct from hydraulic detach and changes the setup questions to ask the operator.

What changes with the configuration

The published reference contains neck/coupling evidence and a concentrated rating, while the actual carrying-deck dimensions remain build-specific. The model name must not be used to fill the missing load chart or dimensional drawing.

What controls the shortlist

Establish how the machine reaches the deck and where it bears before comparing this reference with a hydraulic RGN. Request the exact well dimensions and operating instructions rather than assuming the two loading systems are interchangeable.

Questions for the build-sheet review

Compare with a purpose

Selection commentary is based on the documented references below. Check the selected source and its review date; commentary does not supply missing manufacturer values.

Read the selected manufacturer reference ↗
Dimension intelligence

Know the space. Know the limits.

Unspecified axles · mechanical detachable
trail king 70mg — side profile
Representative configuration image · not a scale drawing
F
Kingpin setback1 ft 2 in356 mm

Documented spans Shared numeric scale

F Kingpin setback: 1 ft 2 in; M Swing clearance: 6 ft 10 in; N Gooseneck length: 9 ft 10 inF1 ft 2 inM6 ft 10 inN9 ft 10 in

Spans compare documented values. They are not positioned or scaled to the photograph.

Manufacturer stated; loading condition not specified

View dimension source ↗
2 measurements to confirm

Request these values for the actual configuration. An absent value is not zero and does not establish a fit.

Overall length is not usable deck length. A published side-rail width does not establish the unobstructed support width. Values above come from documentation, not from image measurements.

Ratings & weights

Capacity with its conditions

concentrated · over 16 ft60,000 lb27,216 kg

Load concentrated over 16 ft

Source ↗

Structural ratings do not approve axle loads, the tractor connection, route clearance or a permit.

Configuration notes

What to verify

  • Source model header is 70MG; no axle count or deck envelope is published in this table.
  • Do not derive a 70,000 lb rating from the 70MG name.
  • Confirm stirrup position, loading support and clear deck dimensions.
Loading method
Front detach
Axle arrangement
Not specified

Manufacturer configuration detail

Mechanical neck setup
Three stirrup positions are described for the mechanical neck. The actual fifth-wheel and loaded deck heights require build confirmation.Manufacturer source ↗
Neck alternatives
The product family offers interchangeable neck styles. This reference remains the full-width mechanical 70MG configuration.Manufacturer source ↗

Documentary statements retain their original conditions. Only unambiguous numeric fields enter dimensional checks.

Load applications

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