Centerline Cross Gate Belly Dump Trailer

Centerline Tridem Cross Gate

The Centerline Cross Gate was engineered and fabricated to suit environments that demand supreme durability and zero down-time. The main I-beams are fabricated using 130,000 tensile strength T1 steel. The hopper and gate system is one of the most durable in the industry. Reinforced corners and walls in the hopper mean you never have to worry about what you’re feeding it. And heavy duty gates with super strong7” cylinders ensure a tight seal for years to come.


Well Equipped from $59,900

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Centerline Cross Gate Belly Dump Trailer

Gate Opening

The 22” x 92.5” gate opening is extra large, minimizing material hang up when dumping.

Centerline Cross Gate Belly Dump Trailer

Composite Gate Cylinders

Non-metallic cylinder body and end plates eliminate corrosion issues normally associated with steel cylinders.

Centerline Cross Gate Belly Dump Trailer

Open Frame

Our open frame design in the front and rear reduces weight and drag, increasing payload and profit.

Centerline Cross Gate Belly Dump Trailer

Push Block

Bolt on push block assembly protects rear of trailer when in contact with a push machine.

Centerline Cross Gate Belly Dump Trailer

Optimum Slope

The steep end slopes, combined with smooth, side slopes greatly improves material cleanout.

Centerline Cross Gate Belly Dump Trailer

Rock Shields

Individual guards are installed on the front side of brake pots to protect components against debris when pulling in harsh terrain.


Model CG3800
Length 40'2"
Width 8'6"
Overall Height 9'11" to top of sideboards
Target Load Area 7'10W x 17'10"L
Gate Opening 22" x 92.5"
Gate Ground Clearance 18"
Capacity 27 cu. yd. with 2” x 8” sideboards
Axle Spread 60"
Frame QT-100, I beam sub frame over tridem suspension
Lightweight engineered cross members
Diffuser plates & gussets located where required to support & relieve stress
Upper Coupler Rubber bushing, side oscillating upper fifth wheel plates c/w 2” kingpin
Hopper 55” h formed high tensile 3/16” steel side wall panel, formed convex horizontal stiffeners           
Main frame beams: 6” x 4” lower & 4” x 4” upper rectangular tube
High tensile 10 gauge 55 degree upper slope panel, formed horizontal stiffeners
2” x 8” finished spruce sideboards
Gates (2) 24”w x 94”h formed gate panels, formed longitudinal stiffeners
Composite 7” double acting air cylinders & quick return valves
Adjustable gate spread selection @ 1 ¼” increments
60 gallon air reservoirs c/w shut off valve & safety check valve
Mac electric over air operated solenoid to control gate opening
Norgren lubricator & filter units located in lockable side cabinet
Push Block Bolt on under ride protection guard assembly
Landing Gear Lightweight drop tube dolly legs, pin type height adjustment
Rock Shields Individual shields installed on front side of axles ahead of brake chambers
Suspension (3) 30,000 lb. air ride suspension @ 60” spacing
Dual electric/manual air dump & liquid filled weigh gauge
Axles (3) 25,000 lb. axles @ 77.5” track
Parallel axle bearing system & Stemco HP seals
Brakes 16 ½” x 7” Q Plus brake shoes enclosed camshafts
Crewson automatic slack adjusters
Meritor/WABCO 2S/1M ABS
Hubs & Drums 10 stud steel piloted hubs & cast steel drums
Wheels 10-stud piloted mounted steel 24.5 x 8.25 wheels - Silver
Tires 11R-24.5 radial 16 ply
Electrical System Integrated harness system
LED rubber mounted sealed beam
Triple tail/turn/stop lights & (5) center ID lights on rear for increased visibility
Midway turn signal on each side of trailer
Fenders Aluminum smooth fenders installed outside neck areas & rear tires
Mudflaps Standard equipped full mud flap package
Load Cover Michel’s Dura-Flip c/w manual chain drive winder
Finish Sandblasted, primed, & painted with PPG urethane paint
Sideboards painted with PPG urethane paint - Black
Single 4” & double 1” black body stripe
Safety Tape Applied as per regulations
Weight 7,598 kgs +/- 2% on steel wheels (subject to option changes)
Warranty: 1st year – 100% parts & labour
2nd year – 50% parts & labour
3rd to 5th year – 50% parts only
  • Available in other axle configurations
  • Tuff-Lift axle lift system
  • Tri-drive tractor compatible
  • AR400 hopper & gate material ILO carbon steel
  • Jost 2 speed landing gear
  • Aluminum wheels, lightweight hubs and Centri-Fuse drums
  • Michels Gravel Guard retractable PVC load cover
  • Roll-Rite load cover and electric drive load covers
  • Load slide control electric box vibrators
  • Quick-Slide UHMW hopper liners
  • Calcium sprayer
  • Push block               

Centerline Cross Gate Belly Dump Trailer


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