Tri-County Trailers

7'x14' Big Tex Gooseneck Dump

14GXHeavy Duty Tandem Axle Gooseneck Dump

For the ultimate in strength and durability, look to the 14GX Heavy Duty Tandem Axle Extra Wide Gooseneck Dump Trailer—from its robust and long-lasting structure and frame to heavy-duty dump box with 10-Gauge steel floors. Packed to the brim with the most complete box unit in the industry, the 14GX is designed to handle heavy-duty and extra wide loads with superior stability and efficiency.
Standard FeatureAvailable OptionsAxles2 - 7,000# Premium, Cambered Axles with Quick-Lubricating HubsDrop Axles (Lowers Deck Height to 24" from Ground)BrakesForward Self-Adjusting Electric Brakes on Both AxlesSuspensionMulti-Leaf Slipper Spring w/ EqualizerTongue8" Seamless I-Beam Integrated w/ Frame (10#)CouplerRound Adjustable Pin 2-5/16” Gooseneck CouplerAdjustable Pintle in Channel in Lieu of CouplerSafety Chains3/8" Grade 70 w/ Safety Latch Hook (2 ea)JackDual 12,000# Drop-Leg Jack (Side Wind)Dual 2-Speed Landing GearFrame8" I-Beam (10#)Cross-Members3" Channel on 16" CentersFloor10 Gauge Smooth SteelFenders9" x 72" 14 Ga. Diamond Plate Double BrokeRampsNot Included6.5’ Slide In Ramp PackageStake PocketsStake Pockets Along Both Sides (Quantity Varies by Length)Trailer Plug7-Way RVLightsRecessed, Grommet-Mounted L.E.D. LightingWiringSealed, Modular Cold-Weather Wiring HarnessTiresST235/80 R-16 Load Range E Radial TiresBolt Pattern8-LugWheelsBlack Mod SteelSpare MountSide Spare Tire MountSpare TireNot IncludedSpare Tire & Wheel (ST235/80 R-16 LR-E)Spare Tire Upgrade (ST235/80 R-16 LR-G)Paint TypeProfessional Finish w/ Primer StandardPaint ColorBlackTie-Downs(4) 1/2" D-Rings Inside Bed to Secure EquipmentAlong Sides and Rear for Cargo ControlBreak-Away KitComplete Breakaway System w/ Zip Breakaway CableBattery12V Deep CycleCharger5A 110V on Board Battery ChargerDeck On NeckRemovable Deck on the Neck- Bolt On (8' W x 6' L)GateRear Combo Gate (Barn Doors & Spreader Gate)J-HooksAlong sides and rear for Cargo ControlPowerPower Up/Power Down & Gravity Down Hydraulic Pump5 Watt Solar ChargerWireless RemoteRamSelf-Contained ScissorSides24" Tall (10 Ga) with formed Channel Supports4' Solid Sheet Metal SidesStabilizersRear Stabilizer StandsStepsConvenient Side-Step to Access Top RailStorageLockable Pump and Battery Box mounted between front JacksTarpFully-Formed Tarp Shroud with Tarp & Rear Tarp Rod HoldersTop Rail3"x 2" Rectangular TubingSteps & HandlesConvenient Side-Step to Access Top Rail

7'x14' Big Tex Gooseneck Dump
MSRP: $15,170
Our Price: $12,475
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Trailer Specs
Stock Number: 476542
VIN: 16V3D2228T7476542
Condition: New
Year: 2026
Manufacturer: Big Tex Trailer Manufacturing, Inc.
Model: 14GX 83x14 15.9K
Weight (lbs): 4,805 lbs
Length: 14'
Width: 7'
Height:
GVWR: 15,900
Features: