Big Tex Heavy Duty Tandem Axle Gooseneck Dump Trailer | 14GX

Overview
The Big Tex 14GX is a heavy-duty gooseneck dump trailer with tandem axles, built for professional hauling. Featuring an 83″ wide deck, a strong I-beam frame, and a hydraulic scissor-lift dump system, it delivers stability and durability for hauling heavy materials or equipment. The gooseneck hitch provides superior weight distribution, while reinforced 24″ steel sides, tie-down points, and a smooth steel floor make it ideal for contractors, landscapers, and rental fleets.

Key Specifications

Deck Size: 83″ × 14′ (also available in 16′)

GVWR: ~15,900 lbs

Payload Capacity: ~11,200 lbs

Axles: Tandem, 7,000 lbs each

Sides: 24″ tall, 10-gauge steel

Dump System: Hydraulic scissor-lift with power up/down and gravity down

Hitch: Gooseneck, 2‑5/16″ adjustable pin

Tires: ST235/80 R16 Load Range E

Features & Benefits

Gooseneck hitch for improved stability and weight distribution

Heavy-duty I-beam frame and reinforced steel floor/sides for durability

Efficient hydraulic dump system for quick and controlled unloading

Tie-down rails, D-rings, and stake pockets for secure hauling

Extra-wide deck allows hauling larger equipment or materials

Ideal Use Cases

Hauling soil, gravel, mulch, debris, or construction materials

Landscaping and construction businesses requiring reliable dump trailers

Rental fleets needing heavy-duty trailers for frequent use

Contractors needing high-capacity trailers for equipment and material transport