Overview
The Big Tex 14GX is a heavy-duty, tandem-axle, gooseneck dump trailer built for demanding hauling jobs. With an 83″ wide deck and strong I-beam frame, it’s designed for hauling heavy materials and equipment with stability and durability. The trailer features a hydraulic dump system, reinforced 24″ steel sides, tie-down points, and a gooseneck hitch for superior weight distribution, making 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 for reliable dumping
Hitch: Gooseneck, 2‑5/16″ adjustable pin
Tires: ST235/80 R16 Load Range E
Features & Benefits
Extra-wide 83″ deck for larger loads
Gooseneck hitch for improved stability and weight distribution
Heavy-duty I-beam frame and reinforced steel sides for long-term durability
Efficient hydraulic dump system for quick material offloading
Tie-down rails, D-rings, and stake pockets for secure hauling
Ideal Use Cases
Hauling soil, gravel, mulch, debris, or equipment for construction and landscaping
Rental fleets needing durable, heavy-duty dump trailers
Contractors requiring high-capacity, reliable trailers for frequent use


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