2026 Fontaine 55MXT+PONY MTR & WHEEL CVRS Lowboy Trailer

Length 55' 4" Closed, 76' 4" Open
Width 102"
Main Deck Length 29'4" Closed, 50'4" Open
Main Deck Height 20"
Weight 26,900 lbs.
Unit Description Magnitude 55MXT
Flat Body
Compatibility Designed to Accept 23" Neck Extention & Flip Axle
Floor 2" Apitong
Ramps None, Front of Deck Sloped Down
Outriggers 14 pair - Removable Swing Type / 1 pair removable
D-Rings 12 pair
Toolbox 1 Fully Covered Tray in Rear of Deck
Side Rail Lights 3 Marker Lights per Side
Rear Lights (3) Stop/Tail, (3) Clearance
Strobe Lights Battery Powered Rear Amber Strobes
Flag Holders Two (2) Pair Total, Fron of Deck & Bumper
Modular Connection Modular (Main Deck Disconnects from Bogie)
Gooseneck
Gooseneck Hydraulic Detachable, Non-Ground Bearing
Loaded 5th Wheel Dual Cam Pawl Arm w 7 Ride Height Positions, 50"
Pony Motors 13HP Honda
Suspension
# of Axles 3
Suspension Type Air Ride
Suspension Setting 54.5"
Lift Axle Front Axle Chain Lift, Rear Axle Air Lift
Flip Axle Not Included
Manual Dumpvalve Yes
Raise & Lower Valve Mechanical Ride Height Control Valve
Tire Size 275/70R22.5
Wheels (6) Polished Alum (6) Steel Disc
Liquid Filled Gauge No
UnderFrame
King Pin Setting 16"
Cross Member Center 12"
Paint Black
Weight Ratings 55 Ton in 12' Length
Comments
Bolt-On Load Bearing Wheel Covers
Designed to Accept 51/60 Rear Axle, EQ1 Spreader, and/or 35" Flip Box
7-Ride Height Positions
Removable Kingpin at 102" Radius
Low Boom Well
Flip Axle Additional.
SALE PRICE INCLUDES FET