Current H&H Trailers® Deckover-Trailers Low Profile Dual Tandem DO 300

2026 H&H Trailers® Low Profile Dual Tandem DO 300 H40+5SDBCL-GN-300

2026 H&H Trailers® Low Profile Dual Tandem DO 300 H40+5SDBCL-GN-300

Swipe to View More

  • Year 2026
  • Make H&H Trailers®
  • Model Low Profile Dual Tandem DO 300
Shop H&H Trailers® Pre-Owned
Product Details Specifications Photos
2026 H&H Trailers® Low Profile Dual Tandem DO 300 H40+5SDBCL-GN-300

2026 H&H Trailers® Low Profile Dual Tandem DO 300 H40+5SDBCL-GN-300

  • Year 2026
  • Manufacturer H&H Trailers®
  • Model Name Low Profile Dual Tandem DO 300
  • Trim Name H40+5SDBCL-GN-300
  • Generic Type (Primary) Gooseneck

2026 H&H Trailers® Low Profile Dual Tandem DO 300 H40+5SDBCL-GN-300

Engineered for maximum strength and low deck height, the Low Profile Dual Tandem Deckover Trailer is a heavy-duty solution for hauling equipment and oversized loads. Built to last with a 12" I-Beam frame, this gooseneck equipment trailer delivers rugged performance you can rely on.

Features may include:

Low Profile, Pierced Beam Frame – Optimized Load Stability
  • The pierced beam design lowers the deck height for easier equipment loading and improved towing stability.
11.5K Capacity, Deluxe Flip-over, Full-Width Ramps – Effortless Loading
  • Flip-over, full-width ramps with a combined rating of 11,500 lbs. offer easy loading for large equipment, reducing time and effort.
12" I-Beam Frame and Tongue – Heavy-Duty Strength
  • A massive 12" I-Beam frame and tongue create a robust foundation for demanding equipment trailer jobs.
  • The 5' dovetail with a self-cleaning design ensures smooth transitions while preventing debris buildup.

Dimensions

Dimensions Gate: 45 x 57
Height Deck Height: 33" | Coupler Height: 29-37
Length 40' | Ramp: 57"
Width 102' | Deck Width: 97.25" | Interior: 97.25" | Ramp: 45"
Overall Height 75"
Overall Length 640"
Coupling 2-5/16" Adjustable Gooseneck

Capacities

Payload Capacity 19,500 lb
Axle Capacity, Rear 15,000 lb. Slipper Spring Brake

Weights

GVWR 30,000 lb
Gross Axle Weight Rating, Rear 16,000 lb
Curb Weight 10,500 lb

Chassis

Chassis Crossmembers: 3" Steel Channel | Tongue: 12" Flange, 19 lb/ft I-Beam | Tie Downs: 3/8" Steel Rub Rails, Stake Pockets and Chain Spools | Dovetail: 5' Self Cleaning
Mainframe 12", 22 lb/ft I-Beam, Bridge Under Frame, Low Profile Pierced Beam Frame
Axle Count 2

Lights and Safety

Lighting Full LED, DOT Compliant
Safety Features Safety Chains: DOT Compliant

Wheels & Tires

Wheels 17.5", 8-Hole Steel
Hub Type Oil Bath

Features

Features Type: Open | Jack: Dual 12K Drop Leg | Ramps: Double Spring Assist, Dual Fold-Over, Full Width | Exterior Storage: Spare Tire Carrier, Recessed In Neck | Finish: Industrial Grade Polymer Finish | Mud Flaps: Yes
Construction Material, Deck 2" Pressure Treated Pine

Warranty

Warranty Limited 3-Year Warranty

Electric

Harness Wiring: Sealed Wiring Harness

Product Photography