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The values presented on this site are for estimation purposes only. Your actual payment may vary based on several factors such as down payment, credit history, final price, available promotional programs and incentives. Applicable tag, title, destination charges, taxes and other fees and incentives are not included in this estimate.

Dealer Spike is not responsible for any payment data presented on this site. Please verify all monthly payment data with the dealership’s sales representative.

2026 Diamond C MDT206 12x77

Meet our newly designed medium duty dump trailer model MDT: designed to perfectly compliment most late model half-ton and three-quarter ton pickup trucks on the market. This pairing produces a great power-to-weight ratio for home owner and light commercial use.
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  • New-2026-Diamond C-MDT206 12x77
  • New-2026-Diamond C-MDT206 12x77
  • New-2026-Diamond C-MDT206 12x77
  • New-2026-Diamond C-MDT206 12x77
  • New-2026-Diamond C-MDT206 12x77
  • New-2026-Diamond C-MDT206 12x77
  • New-2026-Diamond C-MDT206 12x77
  • New
  • In Stock
  • 4 Corners Trailers
  • TRL307814
  • 46UDD1229T1307814
  • Trailer
  • Dump
  • Onyx Black
  • 12 ft
  • 6 ft 5 in
  • 9890 lbs
  • Bumper Pull
Model - MDT
Package Options - Standard
GVWR - 206 Package (9,890 lb GVWR)
Length/Width - 12' x 77"
Axles - 2 - 6K Super Lube, Electric Brake, Drop
Suspension - 5-Leaf Slipper Springs
Pull Type - Bumper Pull
Dump Main Frame - 6" I-Beam
Dump Body Frame - 3" x 2" Rectangle Tube
Body Thickness - 12 ga Body, Sides Integral with Floor
Sides - 24" Tall Sides (12 ga)
Side Extensions - Board Brackets w/ Raised Front
Hoist - 3 Stage Telescopic Cylinder
Ramps - 60" Rear Slide-In Ramps (2" Square Tube)
Gate - 3-Way Gate (with Hold Back System)
Paint Type - DM Difference Maker Coating System
Paint Color - Onyx Black
Cross-Members - 3" I-Beam on 16" Centers
Coupler - 2-5/16" - 21,000 lb Demco EZ-Latch, Adjustable Channel
Jack - 7,000 lb Drop-Leg Jack
Hydraulic Power - Power Up, Gravity Down
Bed Control - Corded Remote, 14'
Battery/Charger - Group 27 Series Battery w/110V 5amp Charger
Fenders - 14 ga Teardrop, Diamond Plate
Lights - All LED Lights
Stake Pockets - Stake Pockets on each Upright
Tie Downs - 4 - 1/2" D-Rings
Tarp - 18' Heavy Duty, Black Mesh Tarp
Tire Size - 225/75R15 10 Ply Radial
Wheel Color - Black
Spare Mount
Matching Spare Tire
6-Yr Structural Warranty
3-Yr Powder Coat Warranty
2-Yr Bumper to Bumper Warranty
  • New
  • TRL307814
  • 2026
  • Diamond C
  • MDT206 12x77
  • Trailer
  • Dump
  • 46UDD1229T1307814
  • 12 ft
  • 6 ft 5 in
  • 9890 lbs
  • 2
  • Bumper Pull
    • Ramp

Get an Estimate for Your Payment

  • Estimated Payment
  • Calculation is estimate only.

Advertised pricing excludes applicable taxes title and licensing, dealer set up, destination, reconditioning and are subject to change without notice. Pricing may exclude any added parts, accessories or installation unless otherwise noted. Sale prices include all applicable offers. Not all options listed available on pre-owned models. Contact dealer for details.