Haul big and heavy with the 3XGN Super Duty Tandem Dual Gooseneck Trailer, a super heavy-duty gooseneck trailer that’s packing 15,000-lb axles to transport the heaviest equipment—even in difficult and rugged conditions. That’s why this trailer is designed with a 30,000 lbs G.V.W.R., giving construction contractors, industrial operations, and heavy equipment dealers the strength and dependability needed to handle their day-to-day grind. From top to bottom, it’s built to work hard just like you do.
Photos
Highlights
Pinedale, Wyoming
2025
Big Tex Trailers
3XGN 3XGN-28+5
Cross-Members: 6" I-Beam, 16" Centers | Front Stop Rail: 3/16" Fabricated Front Stop Rail | Rubrail: 3/8” Heavy Duty Rub Rail on Both Sides | Pipe Chain Spools: 1-1/4” Pipe Chain Spools Between Stake Pockets Pockets
Available
Bed: 102"
Specifications
2025
Big Tex Trailers
3XGN
3XGN-28+5
Gooseneck
30000 lbs
15000 lbs
9140 lbs
20860 lbs
12,000 lbs Dual Wheel w/ Oil Bath & Valcrum Caps
Bed: 33' | Tongue: 97"
Bed: 102"
2-5/16” Ball, Adjustable Square Crank
Cross-Members: 6" I-Beam, 16" Centers | Front Stop Rail: 3/16" Fabricated Front Stop Rail | Rubrail: 3/8” Heavy Duty Rub Rail on Both Sides | Pipe Chain Spools: 1-1/4” Pipe Chain Spools Between Stake Pockets Pockets
2
12" I-Beam, 22 lbs
Forward Self-Adjusting Electric Brakes on Both Axles
Heavy Duty 44,000 lbs Adjustable
1/2" Grade 80 w/ Safety Latch Hook (2 ea)
Recessed, Grommet-Mounted L.E.D. Lighting
Jack: Dual Two Speed Landing Gear- 50K lbs. Capacity (Bolted On) | Ramps: 5’ Double Hinged Spring Assist Flip-Over Ramps, (STA Models Do Not Include Ramps) | Dovetail: 5' Cleated Dovetail (Standard on D5A Models) Straight Deck | Stake Pockets: Stake Pockets Along Both Sides, 24" O.C. (Quantity Varies by Length) | Bolt Pattern: 8-Bolt | Spare Mount: Top of Neck Spare Tire Mount | Paint Type: Professional Finish w/ Primer Standard | Break-Away Kit: Complete Breakaway System w/ Zip™ Breakaway Cable and Charger | Mudflaps: Standard | Storage: Front Lockable Toolbox Uprights w/ Chain Holder | Cargo Winch: Sliding Winch Track (standard on Trailer 28' or Longer ) | Steps & Handles: Helping Hand Riser Step | Twist Guard™: Included on trailers 28' and Longer
Floor: Treated Pine Floor
7-Way RV
Sealed, Modular Cold-Weather Wiring Harness
ST215/75 R-17.5 Load Range H (Dual) | Spare Tire: Spare Tire & Wheel (ST215/75 R-17.5 LR-H)
17.5" HC x 6.75", 8x275 MM BC Hub Pilot; Dual Wheel