Tri-County Trailers

7'x16' Big Tex Dump

14GX Heavy Duty Tandem Axle Gooseneck Dump Trailer

For the ultimate in strength and durability, the 14GX features a robust structure and frame, a heavy-duty dump box, and a 10-Gauge steel floor. It is designed to handle heavy-duty and extra-wide loads with superior stability and efficiency.

Standard Features and Available Options:
  • Axles: 2 - 7,000# premium cambered axles with quick-lubricating hubs; drop axles available to lower deck height to 24" from ground
  • Brakes: Forward self-adjusting electric brakes on both axles
  • Suspension: Multi-leaf slipper spring with equalizer
  • Tongue: 8" seamless I-beam integrated with frame (10#)
  • Coupler: Round adjustable pin 2-5/16" gooseneck coupler; adjustable pintle in channel available in lieu of coupler
  • Safety Chains: 3/8" Grade 70 with safety latch hook (2 each)
  • Jacks: Dual 12,000# drop-leg jacks with side wind; dual 2-speed landing gear
  • Frame: 8" I-beam (10#)
  • Cross-Members: 3" channel on 16" centers
  • Floor: 10-Gauge smooth steel
  • Fenders: 9" x 72" 14-Gauge diamond plate double broke
  • Ramps: Not included; 6.5' slide-in ramp package available
  • 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
  • Bolt Pattern: 8-lug
  • Wheels: Black mod steel
  • Spare Mount: Side spare tire mount
  • Spare Tire: Not included; spare tire and wheel available in ST235/80 R-16 LR-E, with an ST235/80 R-16 LR-G spare tire upgrade available
  • Paint: Professional finish with primer standard; black paint
  • Tie-Downs: (4) 1/2" D-rings inside bed; 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: Removable bolt-on deck, 8' W x 6' L
  • Gate: Rear combo gate with barn doors and spreader gate
  • J-Hooks: Along sides and rear for cargo control
  • Power: Power up/power down and gravity down hydraulic pump; 5 Watt solar charger and wireless remote
  • Ram: Self-contained scissor
  • Sides: 24" tall, 10-Gauge, with formed channel supports; 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 14GX combines heavy-duty construction, a versatile combo gate, hydraulic scissor operation, and extensive cargo-control features for demanding dump trailer applications.
7'x16' Big Tex Dump
MSRP: $16,100
Our Price: $13,355
Financing as low as $263.12/mo
Get a Quote
Trailer Location
Contact Us
Trailer Specs
Stock Number: 488503
VIN: 16V3D2423V7488503
Condition: New
Year: 2027
Manufacturer: Big Tex Trailer Manufacturing, Inc.
Model: 14GX 83X16 15.9K GOOSENECK SCISSOR DUMP
Weight (lbs): 5,165 lbs
Length: 16'
Width: 7'
Height:
GVWR: 15,900
Features: