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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.

2025 Horizon Trailers HZ7GN - 83” x 16’ Gooseneck 21K Dump

  • New-2025-Horizon Trailers-HZ7GN - 83” x 16’ Gooseneck 21K Dump
  • New-2025-Horizon Trailers-HZ7GN - 83” x 16’ Gooseneck 21K Dump
  • New-2025-Horizon Trailers-HZ7GN - 83” x 16’ Gooseneck 21K Dump
  • New-2025-Horizon Trailers-HZ7GN - 83” x 16’ Gooseneck 21K Dump
  • New-2025-Horizon Trailers-HZ7GN - 83” x 16’ Gooseneck 21K Dump
  • New-2025-Horizon Trailers-HZ7GN - 83” x 16’ Gooseneck 21K Dump
  • New-2025-Horizon Trailers-HZ7GN - 83” x 16’ Gooseneck 21K Dump
  • New-2025-Horizon Trailers-HZ7GN - 83” x 16’ Gooseneck 21K Dump
  • New-2025-Horizon Trailers-HZ7GN - 83” x 16’ Gooseneck 21K Dump
  • New-2025-Horizon Trailers-HZ7GN - 83” x 16’ Gooseneck 21K Dump
  • New-2025-Horizon Trailers-HZ7GN - 83” x 16’ Gooseneck 21K Dump
  • New-2025-Horizon Trailers-HZ7GN - 83” x 16’ Gooseneck 21K Dump
  • New-2025-Horizon Trailers-HZ7GN - 83” x 16’ Gooseneck 21K Dump
  • New-2025-Horizon Trailers-HZ7GN - 83” x 16’ Gooseneck 21K Dump
  • New-2025-Horizon Trailers-HZ7GN - 83” x 16’ Gooseneck 21K Dump
  • New-2025-Horizon Trailers-HZ7GN - 83” x 16’ Gooseneck 21K Dump
  • New-2025-Horizon Trailers-HZ7GN - 83” x 16’ Gooseneck 21K Dump
  • New-2025-Horizon Trailers-HZ7GN - 83” x 16’ Gooseneck 21K Dump
  • New-2025-Horizon Trailers-HZ7GN - 83” x 16’ Gooseneck 21K Dump
  • New-2025-Horizon Trailers-HZ7GN - 83” x 16’ Gooseneck 21K Dump
  • New-2025-Horizon Trailers-HZ7GN - 83” x 16’ Gooseneck 21K Dump
  • New-2025-Horizon Trailers-HZ7GN - 83” x 16’ Gooseneck 21K Dump
  • New
  • In Stock
  • jjetrailers
  • 91721
  • 3H7GD1635SR007525
  • Trailers
  • Dump Trailers
  • Black/White
  • 16 ft
  • 6 ft 11 in
  • 21000 lbs
  • 7000 lbs
  • Gooseneck
HZ7GN - 83” x 16’ Gooseneck 21K Dump

Gooseneck
3 - 7K Lippert Electric Brake Auto Adjust EZ Lube Spring Axles
ST235/80R16 Tires (10 ply) w/Black Mod Wheels
Weld on Spare Tire Mount
10 Ply Spare
2-5/16” Adjustable GN Coupler (30K)
2 - Side Wind Spring Loaded Drop Leg Jacks (12K)
Mega Lockable Toolbox Houses Battery & Pump
3 Way Door Gate - Spreader Gate
Ramp Pockets w/6’ 4” Long Slide in 4” Channel Ramps
12ga. Diamond Plate Steel Fenders
4’ Sides
4 D-Rings Welded Inside Bed
8” I-Beam Frame
Neckboss 10” Engineered I-Beam Tongue
3/8” Grade 70 Safety Chain w/Clevis Hook
3” Channel 16” Spacing Crossmembers
2 Button Hydraulic - Power Up/Power Down Pump
1 - Interstate 27 Deep Cycle Battery
110V Integrated Trickle Charger
Manual Tarp Kit
All-Weather Wiring Harness (7-Way RV)
Powdercoat Horizon Black/White
7 ga. Steel Bed
  • New
  • 91721
  • 2025
  • Horizon Trailers
  • HZ7GN - 83” x 16’ Gooseneck 21K Dump
  • Trailers
  • Dump Trailers
  • 3H7GD1635SR007525
  • 16 ft
  • 6 ft 11 in
  • 21000 lbs
  • 7000 lbs
  • 3 or more
  • Gooseneck
    • 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.