14GT Heavy Duty Telescopic Gooseneck Dump Trailer
Delivering rock-solid hauling performance for professionals in construction and landscaping, the 14GT Heavy Duty Telescopic Gooseneck Dump is built for superior and smoother lifting. Its heavy-duty gooseneck and 12-ton 3-stage telescopic hydraulic cylinder handle large bulky cargo and debris including uneven or loose materials. The dump box includes an integrated crank-style tarp shroud and tarp, D-ring tie-downs, and a rear combo gate.
Delivering rock-solid hauling performance for professionals in construction and landscaping, the 14GT Heavy Duty Telescopic Gooseneck Dump is built for superior and smoother lifting. Its heavy-duty gooseneck and 12-ton 3-stage telescopic hydraulic cylinder handle large bulky cargo and debris including uneven or loose materials. The dump box includes an integrated crank-style tarp shroud and tarp, D-ring tie-downs, and a rear combo gate.
- Axles: 2 - 7,000# premium cambered axles with quick-lubricating hubs; drop axles lower deck height to 24" from ground
- Brakes: Forward self-adjusting electric brakes on both axles
- Suspension: Multi-leaf slipper spring with equalizer
- Tongue: 10" I-beam neck
- Coupler: Round adjustable pin 2-5/16" gooseneck coupler
- Safety Chains: 3/8" Grade 70 with safety latch hook (2 ea)
- Jack: Dual 12,000# drop-leg jack (side wind); dual 2-speed landing gear
- Frame: 8" I-beam (13#)
- Cross-Members: 3" channel on 16" centers
- Floor: 10-gauge smooth steel; upgrade floor to 7-gauge steel
- Fenders: 9" x 72" 14-gauge diamond plate double broke
- Ramps: Not included; 6.5' slide-in ramp package
- Stake Pockets: Along both sides (quantity varies by length)
- Trailer Plug: 7-way RV
- Lights: Recessed grommet-mounted L.E.D. lighting
- Wiring: Sealed modular cold-weather wiring harness
- Tires: ST235/80 R-16 Load Range E radial tires; tire upgrade to ST235/80 R-16 LR-G
- Bolt Pattern: 8-lug
- Wheels: Black mod steel
- Spare Mount: Side spare tire mount
- Spare Tire: Not included; spare tire and wheel (ST235/80 R-16 LR-E); spare tire upgrade to ST235/80 R-16 LR-G
- Paint: Professional finish with primer standard; black paint
- Tie-Downs: (4) 1/2" D-rings inside bed to secure equipment; along sides and rear for cargo control
- Break-Away Kit: Complete breakaway system with zip breakaway cable
- Battery: 12V deep cycle
- Charger: 5A 110V on-board battery charger
- Deck on Neck: Not included; removable deck on the neck, bolt-on (8' W x 6' L)
- Gate: Rear combo gate (barn doors and spreader gate)
- J-Hooks: Along sides and rear for cargo control
- Power: Power up/gravity down movement; 5-watt solar charger; wireless remote
- Ram: 12-ton 3-stage telescopic cylinder
- Sides: 24" tall (10 Ga) with formed channel supports; 3' solid sheet metal sides; 4' solid sheet metal sides
- Stabilizers: Rear stabilizer stands
- Steps: Convenient side-step to access top rail
- Storage: Lockable pump and battery box mounted between front jacks
- Tarp: Fully formed tarp shroud with tarp and rear tarp rod holders
- Top Rail: 3" x 2" rectangular tubing
- Steps and Handles: Convenient side-step to access top rail
This feature-packed gooseneck dump trailer is equipped for demanding hauling work with durable construction, hydraulic lifting capability, cargo-control features, and multiple available upgrades.
7'x14' Big Tex Dump
MSRP: $14,550
Our Price: $13,200
Financing as low as $260.07/mo
Trailer Location
Trailer Specs
Stock Number: 480825
VIN: 16V3D2222T5480825
Condition: New
Year: 2026
Manufacturer: Big Tex Trailer Manufacturing, Inc.
Model: 14GT 83X14 15.9K GOOSENECK TELESCOPIC DUMP
Weight (lbs): 4,650 lbs
Length: 14'
Width: 7'
Height:
GVWR: 15,900
Features:
