• Mon-Fri 9:00-5:00 Sat 9:00-2:00
  • 112 Annabessacook Rd. Winthrop ME 04364
  • +1 207-377-8799

2022 Rock Solid 8.5×30 Multi-Purpose Cargo Trailer 7’6″ Tall 7K Spread Torsion Axles

Rock Solid Cargo lives up to their name! Every trailer from Rock Solid comes with an 11 gauge frame, which is quite a bit thicker than industry standard 14 gauge. They take it a step further and use 1×1-1/2″ tube frame in their wall and roof construction, they avoid open channels and those little flimsy tubes you find in other trailers. All of our trailers will have AT LEAST 3/4″ plywood floors and 3/8″ plywood walls.

Width: 8'6"
Length: 30' (35' to the V-Nose)
Height: 7'6"
# of Axles 2
Axle Capacity 7,000 lbs ea.
Empty Weight 4200 lbs
GVWR 14,000 lbs


3/4” Plywood Floors, 3/8” Plywood Walls, LED Dome Light, Switch for Dome Light, LED Marker Lights, Plywood Trim Finish, 1 x 1-1/2” Tube Wall Frame, 16” O.C Wall Frame, 16” O.C Floor Frame, 1 x 1-1/2” Tube Roof Frame, 6” Tube Main Frame Rails, EZ Lube 3,500lb Axles, A.T.P Nose Cap, Radial Tires, Safety Chains, 2-5/16” Coupler, Roof Vent, 4 Wheel Electric Brakes, Break-Away Brake System


  • 16″ on center roof frame
  • Semi Screw-less sides
  • Blackout Package
  • Aluminum wheels
  • Spread Axles
  • Torsion Axles
  • 36″ side door
  • Rear Ramp w/Transition Flap
  • Sandfoot on Jack
  • Upgrade to 7,000lb Axles
  • Upgrade to 235/80/R16 Load Range E Tires
  • Upgrade to HD Springs
  • 8 Lug Black Mod Rim
  • Add Front Ramp
  • (2) Additional Side Doors
  • Additional Height
  • Therma-Cool Roof
  • (10) Installed D-Rings
  • Back-Up Lights

Contact Information

112 Annabessacook RD. Winthrop, ME 04364

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    Just $/mo!

    Condition New
    Year 2022
    Make Rock Solid Cargo
    Model 8.5x30
    Type Cargo Trailer, Multi-Purpose
    Hitch Bumper Pull
    Rear Access Ramp
    Exterior Color Blackout
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