Big Tex 16GX Super Duty Tandem Axle Gooseneck Dump

The 16GX Super Duty Tandem Axle Gooseneck Dump from Big Tex Trailers is a heavy weight hauler with an 8" I-Beam frame and 10" I-Beam neck. Adding to the strength is the feature-rich performance of the dump box providing easy loading, securement, and unloading.

  • 83" x 14'
  • 83" x 16'
G.V.W.R. Rating:
  • 17,500#
  • 17,500#
Trailer WEIGHT:
  • 4,980#
  • 5,280#
Trailer Payload:
  • 12,520#
  • 12,220#
Key features
  • Lockable Pump Box & Battery
  • Dexter Brand Axles
  • Crank Style Roll Tarp
  • 12,000# Side Wind Drop-Leg Jack
  • Diamond Plate Fenders
  • Combo Rear Gate
Line Drawing for 16GX
Model# Weight Description
16GX-14 4,980# 83" x 14' Super Duty Tandem Axle Gooseneck Dump
16GX-16 5,280# 83" x 16' Super Duty Tandem Axle Gooseneck Dump
Trailer Weights & Capacities
Length Empty Weight Payload Box Capacity
14' 4,980# 12,520# 7.2 Cubic Yards
16' 5,280# 12,220# 8.3 Cubic Yards
G.V.W.R. 17,500#
G.A.W.R. (Ea. Axle) 8,000#
Coupler 2-5/16" Round Adj. Pin (25K)
Safety Chains 3/8" Grd. 70 w/Safety Latch Hook (2 each)
Jacks Dual 12,000# Drop Leg- Side Wind
Fenders 9" x 72" 14 Ga. Diamond Plate Double Square Broke
Axles (2) 8,000# Oil Bath w/Electric Brakes
Suspension Multi-Leaf Slipper Spring w/Equalizer
Tire ST215/75 R-17.5 Load Range H
Wheel 16" x 6"; Black Mod, 8 Bolt
Floor 7 Gauge Smooth Steel
Lights L.E.D. D.O.T. Stop, Tail, Turn and Clearance
Elec. Plug 7-Way RV
Finish (Prep) Steel is Cleaned to Ensure a Professional Smooth Finish.
Finish Superior Quality Finish is Applied for a Highly Decorative and Protective Finish.
Standard Equipment
  • Round Adjustable Pin 2-5/16" Gooseneck Coupler (25K)
  • 8" I-Beam Frame and 10" I-Beam Neck
  • Dual 12,000lbs Drop-Leg Jacks (Side Wind)
  • Lockable Pump and Battery Box Mounted Between Jacks
  • 24" Tall, 10 Gauge Sides w/Formed Channel Supports
  • 7 Gauge Steel Floor
  • Fully Formed Tarp Shroud on Front
  • Crank Style Roll Tarp- Standard Equipped
  • Tarp Rod Included to Secure Tarp on Rear
  • J-Hooks on Sides and Rear for Tarp Control
  • Stakepockets Along Sides
  • Self Contained Electric/Hydraulic Scissor Hoist
  • Power Up/Power Down Hydraulic Pump
  • 12V Interstate Deep Cycle Battery
  • 110V On-Board Battery Charger (5 Amp)
  • Cambered Axles w/ Oil Bath Hubs
  • Forward Self Adjusting Electric Brakes on All Hubs
  • L.E.D. Lighting Package
  • Sealed, Modular Wiring Harness
  • Complete Break-A-Way System
  • Zip Breakaway Cable
  • Diamond Plate Fenders
  • 3" x 2" Rectangular Tubing Top Rail on Dump Bed
  • Combo Gate (Barn Doors and Spreader Gate)
  • Rear Stabilizer Stands
  • (4) 1/2" D-Rings Inside Bed to Secure Equipment
  • Spare Tire Mount
  • Radial Tires
Optional Equipment
Category Description
BODY 3 Solid Sheet Metal Sides
BODY 4 Solid Sheet Metal Sides
BODY Removable Deck on the Neck- Bolt On (8 W x 6 L)
JACKS Dual 2-Speed Landing Gear
JACKS Dual Elec/Hyd 12,000lbs Jacks by Stillwell
POWER 5 Watt Solar Charger
POWER Wireless Remote
RAMPS 6.5 Slide In Ramp Package
TIRE/WHEEL Spare Tire (ST215/75 R-17.5 LR-H)
How to pick the right trailer for your needs.