Centerline Tridem End Dump

The Centerline end dump trailer has been engineered and fabricated to perfection. It has all the features you need: a durable box construction, a powerful hoist, a strong mainframe, and an ergonomic design that will increase your efficiency on the job site. With plenty of additional options available, the Centerline end dump trailer can be built to fit your unique needs.


Well Equipped from $62,500

Financing Available

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The Centerline end dump trailer utilizes an outside hoist mount design to allow for better material clean out.

Centerline End Dump Trailer


Engineered laser cut flared end crossmembers increase torsional twist strength making the trailer much more stable.

Tailgate Hatch

The Centerline end dump is designed with self adjusting tailgate hatch system that maintains a tight fit and needs adjustment.<br>

Centerline End Dump Trailer Frame


The Centerline end dump trailer uses a 110,000 psi tensile frame flange AND webb, while the majority of other trailers only use high tensile flanges.

Box Design

The tapered radius 12 box design of the Centerline end dump trailer decreases material build up and saves time by not having to clean out the box after every load.
Centerline End Dump Trailer Parallel Axles

Parallel Bearing Axles

This trailer comes with parallel bearing axles which reduce the amount of friction and thus heat on the brake components, ultimately allowing for easier pulling capabilities.


Model RC-3500
Overall Length 36’ with Gravel Overhang
36’8” with Asphalt Overhang
Box Length 31'0"
Width 8’6”
Sidewall Height 48"
Sideboard Height
King Pin Height 50"
End Dump Trailer Capacity 37.5 cu. yd. water level
Box Radius style box design
AR200 105,000 tensile steel strength body construction
High tensile rectangular tube top beam
54” forward slope bulk head design
52” sloped perimeter frame tailgate design c/w 3/16” baseplate
2” x 6” finished spruce sideboards
Frame Main frame rail flanges constructed of QT-100 (100,000 psi)
Engineered laser cut flared ends crossmembers
¼” steel upper coupler plate assembly with 2” king pin @ 16” setting
Two position tipping hinge for gravel or asphalt overhang
Hoist 5 stage telescopic hoist
Single line system hydraulics: power up, gravity down
Quick coupler connection to suit truck wet line connection
Suspension (3) 30,000 lb. air ride suspension @ 60” axle spacing
Axles (3) 25,000 lb. axles @ 77.5” track (8’6” over tires)
Brakes 16 ½” x 7” Q Plus quick change brakes c/w non asbestos lining
Automatic slack adjusters
Parallel axle beraing system & Stemco HP seals
Meritor/WABCO 2S/1M ABS
Hubs & Drums 10 stud steel piloted parallel hubs & outboard cast drums
Wheels 10 stud pilot mounted 8.25 x 24.5 steel disc wheels – silver
Tires 11R-24.5 radial 16 ply, on-off road radial tires
Electrical System Electric over air solenoid to control tailgate trip mechanism
Electric over air solenoid air dump & liquid filled weigh gauge
LED rubber grommet mounted sealed lamps
Stop, turn, tail & ID lights are installed in rear of chassis
Front & side marker lights & midway turn signal lights are installed on the dump body
Integrated harness system
Fenders Formed aluminum fenders on gooseneck
Formed aluminum fenders on dump body over tires
Mudflaps Standard equipped full mud flap package
Load Cover Michel’s Gravel Guard c/w manual chain winder
Finish Sandblasted, primed, and painted with PPG polyurethane paint
Sideboards to match trailer chassis
Document holder installed on frame side rail
Safety tape applied as per regulations
Warranty: 1st year – 100% parts & labour
2nd year – 50% parts & labour
3rd to 5th year – 50% parts only
  • Tandem axle configuration
  • 400-500 brinell box construction
  • Tuff Lift axle lift system
  • Quick-Slide UHMW box liner
  • Aluminum wheels, lightweight hubs and Centri-Fuse drums
  • Michel’s Dura-Flip load cover         
  • Electric drive tarp
  • Sealed tailgate and hazard safety locks
  • Placard holders installed on (3) sides
  • Calcium sprayer tank
  • Box vibrator installed
  • Air-Weigh scale     

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