FLB
Flatbed Strength.
Heavy-Haul Capability.
The Dura-Haul FLB Flatbed is engineered for demanding hauling applications where a full-length, open deck and serious load capacity are essential.
With an 80,000 lbs GVWR, high-tensile steel construction, heavy-duty air-ride suspension, and an 1-1/8″ Apitong hardwood floor, the FLB delivers a durable platform built for the work ahead.
80,000 lbs
GVWR
48' or 53'
Lengths
High-Tensile Steel Main Beam
25K Air-Ride Suspension
FLB
FLATBED
A heavy-duty flatbed semi trailer engineered for maximum versatility, strength, and payload capacity. Designed to handle oversized, irregular, and high-weight cargo, this commercial flatbed trailer is ideal for construction materials, machinery, steel products, agricultural equipment, and industrial freight.
Built with durability and operational efficiency in mind, the FLB – Flatbed delivers fast loading access from all sides while maintaining the structural integrity required for demanding hauling applications. When your operation depends on reliability, payload performance, and long-term value, Dura-Haul Trailers provides a flatbed solution you can trust.
Quick Specifications
One Open Platform.
Countless Heavy Loads.
ONE TRAILER. MORE WAYS TO WORK.
The FLB is built for demanding heavy-haul applications with a heavy-duty structural steel engineered for demanding loads and a heavy-duty suspension designed around a 25,000 lb capacity.
HEAVY EQUIPMENT
Haul construction equipment, machinery, and other heavy loads across a full-length open deck.
OVERSIZED CARGO
The open flatbed configuration provides flexible loading space for large or irregularly shaped cargo.
INDUSTRIAL HAULING
Move industrial components, materials, and commercial loads with a platform built for demanding applications.
BUILT FOR THE LOAD
Strength Across the Entire Platform.

80,000 lbs GVWR
A high-capacity platform designed for serious heavy-duty hauling applications.

High-Tensile Steel Main Beam
The main beam uses high-tensile steel to provide a strong structural foundation for demanding loads.

1-1/8" Apitong Hardwood Floor
Durable Apitong hardwood creates a tough working surface built for demanding cargo.

102" Wide Open Deck
The full-width platform provides 102" of overall width for flexible cargo placement.

25K Air-Ride Suspension
Heavy-duty air-ride suspension rated for 25,000 lbs provides a robust foundation for the trailer.

Sliding Winch
C-Track
A sliding winch track provides flexible load-securement positioning across the trailer.

25K Heavy-Duty Axles
Heavy-duty axles are rated at 25,000 lbs capacity for demanding hauling applications.

Heavy-Duty Landing Gear
Jost two-speed landing gear provides a 160,000 lb static load capacity for demanding loading and coupling operations.

DOT-Approved LED Lighting
Full DOT-approved sealed LED lights provide a durable, enclosed lighting system for road-ready operation.
Technical Specifications
Detailed specifications for the Dura-Haul FLB Flatbed, including dimensions, structure, load securement, suspension, axles, braking, and available configurations.
Size & Weight
| Specification | 48' | 53' |
|---|---|---|
| Overall Length | 48' | 53' |
| Weight | 13,118 lbs ±3% | 13,850 lbs ±3% |
| GVWR | 80,000 lbs | 80,000 lbs |
| Deck Height | 54" | 54" |
| Overall Width | 102" | 102" |
| Coupler Height | 48" | 48" |
Frame & Deck
| Plate | 1/4" |
| Main Beam — 48' | 24.5" High-Tensile Steel |
| Main Beam — 53' | 26.5" High-Tensile Steel |
| Web | Grade 80 High-Tensile Steel |
| Side Rail | 6" Steel Channel |
| Cross Members | 4" Steel I-Beam on 12" Centers |
| Floor | 1-1/8" Apitong Hardwood |
| Rubrail | 3/8" × 2.5" Steel |
| Front Skirt | Formed Steel with Tapered Corners |
| Rear Skirt | Formed Steel with Integral Stake Pockets |
| Bumper | 4" Square Safety Bumper Tube |
| Concentrated Load Capacity | 6 ft Centered |
Load Securement
| Winch Track | Sliding Steel Winch C-Track |
| Winches — 48' | 12 |
| Winches — 53' | 14 |
| Winch Track Location | Driver Side |
| Stake Pockets | Steel External Mount, 24" on Center |
| Stake Pocket Spools | Double Pipe Spools |
King Pin & Coupler
| King Pin | 2" Holland |
| King Pin Setting | 24" or 18" |
| Coupler Height | 48" |
Landing Gear
| Manufacturer | Jost |
| Type | Heavy-Duty, 2-Speed Gear Drive |
| Static Load Capacity | 160,000 lbs |
Suspension & Axles
| Suspension | Heavy-Duty Air Ride |
| Suspension Capacity | 25,000 lbs |
| Axles | Heavy-Duty, 25,000 lb Capacity |
| Parking Brakes | All Axles |
Brakes & ABS
| ABS | Wabco 2S1M |
| Brakes | 16½" × 7" Quick Change |
| Brake Drums | Standard Cast, Outboard Mount |
Hubs, Wheels & Tires
| Hubs | Standard Cast, Oil Lubricated |
| Hub Configuration | 10-Stud Unimount, Hub Piloted |
| Wheels | Hub-Piloted Steel |
| Tires | 22.5" |
Lighting & Safety
| Lighting | Full DOT-Approved LED Sealed Lights |
| Mud Flaps | Heavy-Duty, Black |
| Safety Bumper | 4" Square Safety Bumper Tube |
Available Options
| Axle Configuration | Spread Axles |
| Rear Axles | Closed Tandem Rear Axles |
| Front Axles | Closed Tandem Front Axles |
| Axle Position | Sliding Axles |
Available Options
CHOOSE YOUR TRAILER
Your Load, Your Platform. Configure Your FLB.
The FLB is available in two lengths, giving operators flexibility to choose the platform size that best fits their hauling needs.
48' FLATBED
A compact heavy-duty platform built to haul.
Approx. Weight: 13,118 lbs ±3%
Overall Length: 48'
Overall Width: 102"
80,000 lbs GVWR
24.5" High-Tensile Steel Main Beam
53' FLATBED
More deck space for demanding loads.
Approx. Weight: 13,850 lbs ±3%
Overall Length: 53'
Overall Width: 102"
80,000 lbs GVWR
26.5" High-Tensile Steel Main Beam
Spread Axles
Closed Tandem Rear Axles
Closed Tandem Front Axles
Sliding Axles
Custom Color Options
Match your company branding or fleet appearance with available powder coat color options.
Put Your Load on a Platform Built for It
When your operation demands serious capacity and a versatile open deck, the Dura-Haul FLB Flatbed is ready to work.
48′ or 53′. 80,000 lbs GVWR. Built for heavy hauling.
FAQ
The FLB has an 80,000 lbs GVWR.
The FLB is available in 48′ and 53′ configurations.
The FLB has a 54″ deck height.
The trailer has a 102″ overall width.
The FLB uses a 1-1/8″ Apitong hardwood floor.
The FLB is equipped with heavy-duty air-ride suspension with a 25,000 lb capacity.
The FLB uses heavy-duty axles with a 25,000 lb capacity.
The primary differences are overall length, weight, lower structural beam height, and available deck space. The 48′ model weighs 13,118 lbs ±3%, while the 53′ model weighs 13,850 lbs ±3%.
The 48′ configuration has 12 winches, while the 53′ configuration has 14 winches.
The FLB uses a sliding steel winch C-track located on the driver side, allowing flexible positioning of the winches.
Available options include spread axles, closed tandem rear axles, closed tandem front axles, and sliding axles.
features
MAXIMUM LOADING VERSATILITY
The FLB – Flatbed semi trailer features a fully open platform design that allows loading and unloading from the sides, rear, or overhead crane access. This flexibility reduces downtime and improves efficiency on job sites, warehouses, and field operations where dock access may be limited. Whether hauling palletized freight, heavy equipment, or oversized materials, this trailer adapts to your cargo needs.
ENGINEERED FOR HEAVY PAYLOAD PERFORMANCE
Manufactured with a reinforced frame and durable deck construction, the FLB – Flatbed by Dura-Haul Trailers is built to withstand concentrated loads and demanding road conditions. Its optimized weight-to-strength ratio maximizes legal payload capacity while maintaining long-term structural durability.
For fleets and owner-operators seeking a reliable, high-performance flat deck semi trailer, the FLB delivers consistent results mile after mile.






