2026 H&H Trailers® Low Profile Dual Tandem DO 300 H40+5SDBCL3-GN-300

Information

2026 H&H Trailers® Low Profile Dual Tandem DO 300 H40+5SDBCL3-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.

Photos

Highlights

  • Spokane, Washington
  • 2026
  • H&H Trailers®
  • Low Profile Dual Tandem DO 300 H40+5SDBCL3-GN-300
  • 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
  • Available
  • 102' | Deck Width: 97.25" | Interior: 97.25" | Ramp: 45"
  • Deck Height: 33" | Coupler Height: 29-37

Specifications

  • 2026
  • H&H Trailers®
  • Low Profile Dual Tandem DO 300
  • H40+5SDBCL3-GN-300
  • Gooseneck
  • Gate: 45 x 57
  • Deck Height: 33" | Coupler Height: 29-37
  • 40' | Ramp: 57"
  • 102' | Deck Width: 97.25" | Interior: 97.25" | Ramp: 45"
  • 75"
  • 640"
  • 2-5/16" Adjustable Gooseneck
  • 10,000 lb. Slipper Spring Brake
  • 30,000 lb
  • 16,000 lb
  • 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
  • 12", 22 lb/ft I-Beam, Bridge Under Frame, Low Profile Pierced Beam Frame
  • 3
  • Full LED, DOT Compliant
  • Safety Chains: DOT Compliant
  • ST235/80R16E 10-PR
  • 16", 8-Hole Steel
  • Oil Bath
  • 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
  • 2" Pressure Treated Pine
  • Limited 3-Year Warranty
  • Wiring: Sealed Wiring Harness