Configuration comparison
Compare the documented values.
Keep the measurement, loading condition and rating basis together.
Measurement
Trail King TK80SA17.5 in tyres / 37 in loaded deckOpen reference →
Trail King TK80HTStandard two-axle hydraulic tailOpen reference →
Configuration
fixedfixed2 axles · Two-axle reference; three-axle option needs build sheet
fixedfixed2 axles · Tandem air ride
Main deck / well length (nominal)
Not documented
Not documented
Overall transport length
Not documented
47 ft 11 in14,605 mmManufacturer stated; loading condition not specifiedSource ↗
Overall / side-rail width
8 ft 6 in2,591 mmManufacturer stated; loading condition not specifiedSource ↗
8 ft 6 in2,591 mmManufacturer stated; loading condition not specifiedSource ↗
Usable main deck / well length
Not documented
Not documented
Usable support width
Not documented
Not documented
Upper-deck length
9 ft2,743 mmManufacturer stated; loading condition not specifiedSource ↗
9 ft2,743 mmManufacturer stated; loading condition not specifiedSource ↗
Rear-deck length
Not documented
Not documented
Ground clearance
Not documented
Not documented
Kingpin setback
1 ft 2 in356 mmManufacturer stated; loading condition not specifiedSource ↗
1 ft 2 in356 mmManufacturer stated; loading condition not specifiedSource ↗
Swing clearance
7 ft 2 in2,184 mmManufacturer stated; loading condition not specifiedSource ↗
7 ft 4 in2,235 mmManufacturer stated; loading condition not specifiedSource ↗
Coupler height
Not documented
4 ft 1 in1,245 mmManufacturer stated; loading condition not specifiedSource ↗
Axle spacing
4 ft 2 in1,270 mmManufacturer stated; loading condition not specifiedSource ↗
4 ft 1 in1,245 mmManufacturer stated; loading condition not specifiedSource ↗
Gooseneck length
Not documented
Not documented
Main hydraulic tail length
Not documented
8 ft2,438 mmManufacturer stated; loading condition not specifiedSource ↗
Deck transition drop
Not documented
Not documented
Loading ramp length
Not documented
10 ft3,048 mmRecessed upper-deck loading ramp; distinct from the rear main tail and not a usable transport deck measurement.Source ↗
Tail fold-under length
Not documented
4 ft 4 in1,321 mmFold-under section of the main hydraulic tail; do not substitute for main-tail length or usable deck length.Source ↗
Ratings & support basis
Loading methods
Sliding axle / tilting deck
Hydraulic tail
A larger number is not an overall suitability result. Loaded and unqualified deck heights, nominal and usable dimensions, and different concentrated support lengths require separate interpretation. Unknown values remain unknown.