Big Tex 25GN-HDTS Heavy Duty Tandem Dual Wheel GN Hydraulic Dovetail Trailer

The 25GN-HDTS Tandem Dual Gooseneck with Hydraulic Dovetail from Big Tex comes equipped with 12K heavy-duty axles with premium adjustable suspension. This unit features a standard low-profile pierced-beam frame, LED lights, adjustable dual jacks, a chain box and a crank-style adjustable coupler. When the load is large, the 25GN-HDTS answers the call.

  • 102" x 35' (26'+9')
  • 102" x 40' (31'+9')
G.V.W.R. Rating:
  • 25,900#
  • 25,900#
Trailer WEIGHT:
  • 8,960#
  • 9,920#
Trailer Payload:
  • 16,940#
  • 15,980#
Key features
  • Lower profile for better load angles
  • 9' Dovetail w/ 6" Channel Side Rails
  • Ball Adjustable Square Crank Coupler
  • Diamond Plate Knife Edge on Rear
  • Collapsible Rear Bumper
  • Tie-Down Pockets Along Sides
Line Drawing for 25GN-HDTS
Model# Weight Description
25GN-35-HDTS 8,960# 102" x 35' (26' + 9') HD TD Gooseneck w/ Hydraulic Dovetail
25GN-40-HDTS 9,920# 102" x 40' (31' + 9') HD TD Gooseneck w/ Hydraulic Dovetail
Trailer Weights & Capacities
Length Empty Weight Payload Box Capacity
35' (26'+9') 8,960# 16,940# n/a
40' (31'+9') 9,920# 15,980# n/a
G.V.W.R. 25,900#
G.A.W.R. (Ea. Axle) 12,000#
Coupler 2-5/16" Ball Adj. Square Crank Type
Safety Chains 3/8" Grd. 70 w/Safety Latch Hook (2 each)
Jacks Dual Two Speed Landing Gear (Bolted On)
Frame 12" I-Beam, 19#
Crossmembers 3" Channel
Axles (2) 12,000# Dual Wheel w/ Electric Brakes (Oil Bath)
Suspension Heavy Duty 30,000# Adjustable
Tire ST235/80 R-16 Load Range E Dual
Wheel 16" x 6"; Black Dual 8 Bolt
Floor 2" Treated Pine or Douglas Fir*
Lights L.E.D. D.O.T. Stop, Tail, Turn & 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
  • 9 Hydraulic Dovetail w/6" Channel Side Rails
  • Diamond Plate Knife Edge on Rear
  • Cleated Dovetail w/ Wood Between Runners
  • Collapsible Rear Bumper
  • Innovative Sled-Design Locking/Lifting System
  • Lockable Side Mount Tool Box Houses Power Unit
  • 2-5/16" Ball Adjustable Coupler- Square Crank Type
  • Dual Two Speed Landing Gear 50K Capacity (Bolted On)
  • 102" Overall Width
  • Low Profile Bed, Pierced- Beam Frame
  • Lockable Toolbox Between GN Uprights
  • (2) Side Bed Steps & Handles
  • 3/8" Heavy Duty Rub Rail
  • Stake Pockets Along Sides, 24" On Center
  • 1-1/4" Pipe Chain Spools Between Tie Down Pockets
  • Premium Brand Axles
  • Oil Bath Hubs
  • Forward Self Adjusting Brakes
  • Heavy Duty 30,000# Adjustable Suspension by Dexter Axle
  • Torque Tube- Standard Equipped
  • Grommet Mount Sealed Lighting
  • L.E.D. Lighting Package
  • Modular Sealed Wiring Harness
  • Spare Tire Mount (Top of Neck)
  • Complete Break-A-Way System w/Charger
  • Zip Breakaway Cable
  • Radial Tires
  • Spare Tire & Wheel- Standard Equipped
  • Dovetail Lifting Capacity Approx. 8,000#
  • Dovetail Carrying Capacity Approx. 4,000# (From Middle of Dovetail, Forward)
Optional Equipment
Category Description
BODY Blackwood Pro Rubber Infused Floor
BODY Removable Deck on the Neck- Bolt On (8 W x 6 L)
BRAKES Air Brake Assembly w/ABS on Front, Spring Brake Chambers and Auto Slacks
BRAKES Electric Over Hydraulic Brakes (Disc)
BRAKES Electric Over Hydraulic Brakes (Drum)
CARGO CONTROL 4" Sliding Winch
CARGO CONTROL 4" Weld-On Winch
CARGO CONTROL 4" x 30 Strap
CARGO CONTROL B 40 5/8" D-Ring
CARGO CONTROL Low Profile Tool Box 12" x 12" x 36" (Side Mount)
CARGO CONTROL Sliding Winch Track (Per 6 Section)
JACKS Dual Electric Over Hydraulic Jacks by Stillwell
POWER 5 Watt Solar Charger
POWER Wireless Remote for Power Unit
TIRE/WHEEL Tire Upgrade (ST215/75 R-17.5 LR-H Dual) Includes Spare
TIRE/WHEEL Tire Upgrade (ST235/85 R-16 LR-G Dual) Includes Spare
How to pick the right trailer for your needs.