2026 Big Tex 14GX-14 14GX Heavy 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. Info Industry Trailer Make Big Tex Model 14GX-14 Trim Base Year 2026 Msrp 14869 Price 11990 Stock Number 25780 Category Dump Trailer Subcategory Dump Trailer Condition New Location BEAVER Vin 16V3D2226T5425780 Dry Weight 4530 Hitch Type Gooseneck Axles 2-7000# w/EZ Lube Hubs & Elec Brakes Length 14' Width 83" Suspension Multi leaf Spring w/equalizer Wheels 16" Tires 235/80/R-16 Load Range E Rear Door Barn Door Spread Floor 10 Gauge Smooth Steel Gvwr 15900 Axle Capacity 2-7,000# Payload Capacity 11,370 Specifications GVWR15900 lbsDry Weight4640 lbsMax Load11260 lbsLength14'Width83"TongueLength: 51-1/8" | 8" Seamless I-Beam Integrated w/ Frame (10#)Axles2 - 7,000# Premium, Cambered Axles with Quick-Lubricating HubsBrakesForward Self-Adjusting Electric Brakes on Both AxlesSuspensionMulti-Leaf Slipper Spring w/ EqualizerFrame8" I-Beam (10#)LightsRecessed, Grommet-Mounted L.E.D. LightingTiresST235/80 R-16 Load Range E Radial TiresWheelsBlack Mod SteelCouplerRound Adjustable Pin 2-5/16" Gooseneck CouplerSafety Chains3/8" Grade 70 w/ Safety Latch Hook (2 ea)Crossmembers3" Channel on 16" CentersFloor10 Gauge Smooth SteelFenders9" x 72" 14 Ga. Diamond Plate Double BrokeFinishProfessional Finish w/ Primer StandardBattery12V Deep CycleGate/DoorRear Combo Gate (Barn Doors & Spreader Gate)StepConvenient Side-Step to Access Top RailTop Rail3"x 2" Rectangular Tubing