Big Tex 25GN

Heavy Duty Tandem Dual Gooseneck Trailer

The 25GN Heavy Duty Gooseneck Trailer has 12K axles and a heavy-duty suspension. It’s made to haul your toughest loads in construction or hotshotting, day or night. You get the features you need, like a low-profile frame, LED lights, and adjustable jacks. It also has a chain box and crank-style coupler. This trailer is strong, reliable, and built to last. The 25GN is ready to work as hard as you do.

FREQUENTLY ASKED QUESTIONS

What happens if I need to adjust the trailer’s suspension for different loads?

The adjustable suspension offers a simple solution for tuning ride height and stability based on your cargo.

How does the low-profile pierced-beam frame benefit me when loading equipment?

The lower deck height reduces ramp angle, making loading safer and easier — ideal for machinery.

What if I’m towing at night – how visible is the trailer?

LED lights provide excellent night visibility, keeping you safe in low-light conditions. Top supplier Big Tex Trailer World can offer numerous safety tips.

Can I adjust the coupler height to match my truck?

Yes, the crank-style coupler adjusts easily to align with your tow vehicle.

How do the dual jacks help when unhitching the trailer?

They give solid support and stability, making unhitching fast and hassle-free.

What’s the advantage of the chain box during transport?

The chain box keeps tie-down chains secure and handy — great for staying organized on the job.

Is the trailer stable when hauling unevenly distributed loads?

Heavy-duty axles ensure balance, even with uneven loads. Our company prioritizes reliable engineering, so our trailers keep going as long as you do.

Can I tow this trailer long distances without frequent stops?

Yes, it’s built for endurance. Our products’ rugged construction is made for tough, long hauls.

How does the gooseneck design improve towing?

It enhances maneuverability and weight distribution compared to bumper pulls, especially useful for large payloads. Find the perfect trailer at your local Big Tex trailer seller.

What if I need to store the trailer for a while?

Its weather-resistant build means less worry during downtime. Talk to our expert sales team for maintenance tips.

Trailer Size G.V.W.R Rating Trailer Weight Trailer Payload
102" x 20' 25,900# 5,320# 20,580#
102" x 20' + 5' 25,900# 6,880# 19,020#
102" x 25' 25,900# 5,990# 19,910#
102" x 28' 25,900# 6,390# 19,510#
102" x 25' + 5' 25,900# 7,550# 18,350#
102" x 30' 25,900# 6,660# 19,240#
102" x 28' + 5' 25,900# 8,110# 17,790#
102" x 33' 25,900# 7,060# 18,840#
102" x 30' + 5' 25,900# 8,210# 17,690#
102" x 35' 25,900# 7,320# 18,580#
102" x 36' 25,900# 7,460# 18,440#
102" x 35' + 5' 25,900# 8,770# 17,130#
102" x 40' 25,900# 8,290# 17,610#

Key Features

LARGE FRONT TOOLBOX

PIPE SPOOLS, RUB RAIL AND STAKE POCKETS

OIL BATH AXLES WITH FORWARD SELF ADJUSTING BRAKES AND VALCRUM CAPS

Equipment

BODY
Standard
Option
12" I-Beam, 14# (16# I-Beam for 28' and longer)
3" Channel Crossmembers
Treated Pine Floor
5' Cleated Dovetail (standard on +5 Models)
3/8” Heavy Duty Rub Rail on Both Sides
(2) Retractable Side Bed Steps + Handles
Helping Hand Riser Step
Black Paint
Twist Guard™ (Included on trailers 33' and Longer)
Removable Deck on the Neck- Bolt On (8' W x 6' L)
Blackwood Pro Rubber Infused Lumber Floor (per linear foot)
CARGO CONTROL
Standard
Option
Front Lockable Toolbox Uprights w/ Chain Holder
(6) 5/8" D-Rings
Stake Pockets Along Both Sides (Quantity Varies by Length)
1-1/4” Pipe Chain Spools Between Stake Pockets
Low Profile Tool Box 15” x 15” x 36” (Side Mount)
4" x 30' Strap
Extra 5/8" D-Rings
TIRE/WHEEL
Standard
Option
ST235/80 R-16 Load Range E (Dual)
8-Lug
Top of Neck Spare Tire Mount
Spare Tire & Wheel (ST235/80 R-16 LR-E)
Mudflaps
Tire Upgrade (ST235/80 R-16 LR-G) Includes Spare
Tire Upgrade (ST215/75 R-17.5 LR-H Dual) Includes Spare
POWER
Standard
Option
7-Way RV
Sealed, Modular Cold-Weather Wiring Harness
Deck Work Light Package w/ Step Illumination
Sliding Winch Track (standard on Trailer 33' or Longer )
4" Sliding Winch (Each)
4" Weld-On Winch (Each)
Sliding Winch Track (Per 6' Section), for trailers less than 33' long
SAFETY
Standard
Option
3/8" Grade 70 w/ Safety Latch Hook (2 ea)
Complete Breakaway System w/ Zip Breakaway Cable
LIGHTS
Standard
Option
L.E.D. D.O.T. Stop, Tail, Turn & Clearance
RAMPS
Standard
Option
5’ Double Hinged Spring Assist Flip-Over Ramps, (Straight Deck Models do not Include Ramps)
8' Rear Slide-In Ramps (Straight Deck Only)
(2) 5' MEGA Ramps
AXLES
Standard
Option
2 - 10,000# Dual Wheel w/ Oil Bath & Valcrum Caps
Heavy-Duty 30,000#, Adjustable Suspension
BRAKES
Standard
Option
Forward Self-Adjusting Electric Brakes on All Hubs
Electric Over Hydraulic Brakes (Drum)
COUPLERS
Standard
Option
2-5/16” Demco EZ Latch Gooseneck Coupler

360° view

Measurements

Big Tex 25GN trailer dimensions drawing

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