Interstate Trailers - 18BST
General Description

18,000 lb. capacity tag-along trailer with beavertail & ramps.

Load Capacity 18,000 lbs. at 55 MPH. (G.V.W.R. 22,850 lbs.)
Overall length 27’-3”.
Deck length 16’-6” flat deck + 3’-6” beavertail.
Deck width 96”
Deck height: 34 ½” unloaded.
Frame construction:

Mainbeams: W12” x 16 lbs. per ft. grade 50, 50,000 lb. + yield. Crossmembers: 6” Jr. I-beam run between mainrails on 24” centers, 50,000 lb. yield.


2” nominal oak between mainrails secured to crossmembers with 5/16” torque screws. 3/16” Diamondplate from mainrails to perimeter frame.


Dexter multi-point spring with equalizer

Axles:     (3) Dexter 6,000 lb. capacity.

12-1/4” x 2” electric with integral break-away system.


(6) 8 hole steel disc

Tires: (6) 235/80R16 (E).
Ramps: 55” x 21½” with inverted angle iron traction aids.
Parking jack: 12,000 lb. top crank.
Hitch: 4 position cast steel pintle eye, 1-5/8” stock, 2-5/8” I.D.
Tie downs: Heavy duty D-rings, 3 per side.
Safety chains: (2) 3/8” plated Hi-test with grab hooks.

12 volt DOT & ICC approved. All lights are LED type and flush mounted in rubber grommets. Wiring is run in flexible neoprene jacket and modular in design for ease of maintenance. 7 way plug.

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