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