- Model GCD322-42 AR - Clam Dump Trailer



The Renn Clam Dump is impressive with it's capacity, strength and trouble free operation. Increased hauling capacity coupled with minimal downtime means increased profits. We built this unit to be tougher than the day is long with the structural integrity being supplied by our light weight design. Lighter construction means better fuel economy and increased payloads. The oscillating 5th wheel design coupler system reduces structural stress to your truck and to the unit itself. A pneumatic feather valve controls the gate with infinite open settings.

  • Coating: Sandblasted & Primed Painted with two part Polyurethane Paint
  • Board Gussets: 3 Per Side
  • Wiring: Fully enclosed wiring
  • Lights: Recessed and Rubber Mounted LED
  • Tarp: 22 oz Black Mesh flip tarp c/w lower crank assembly
  • Colors: White or Silver
  • Bumpers: Front and Rear Fenders c/w Rear Push Bar and rear impact guard
  • Painted Side Boards: Black
  • Document Holder: Included

General Information

  • Model: 42‘ Tridem Cross Dump Trailer
  • Capacity: 27.5 yd/3
  • TARE: 13,155 lbs
  • Trailer Dimensions: 42″ (L) x 8’6” (W) x 9’6” (H), 118.5″ Overall Height

Hopper Specifications

  • Hopper :10 gauge High Tensile Steel Upper Slopes
  • Lower Slopes: 3/16 AR200 Plate
  • Hopper Sides: 10 gauge High Tensile Steel Upper Sides
  • Lower Sides: 3/16 AR200 Plate
  • Hoppers: 53 Degree Front Slope & Rear Slope
  • Gate: 10 gauge Hardox Steel, RENN Infinite Control Operation c/w air dryer & oiler

Frame and Running Gear

  • Frame: Tubing Structural Mainframe with Integral Support Gussets
  • Landing Gear: Dual Drop Leg Stands
  • Suspension:   SAF Holland Air Ride with Three 23,000lb axles @ 120″ Spread, 17” Ride Height, 77 ½” Track Width, Wheel Seals Stemco Guardian HP
  • Brakes: 16.5″ x 7″ Extended Life Antilock Braking System, Bendix TABS-6 ABS (2 Sensors/1 Modulator), Merritor Auto Slack Adjusters, Spring Brake Pots 30/30 TSE, 18″ Cam Length – SAF Holland Wheel End Cast Hub and Drum, Outboard Drums & Dust Shields
  • Tires: Cooper RoadMaster 230 HH On/Off Road Tires
  • Rims:  12 powder  coated wheels (aluminum upgrade available)
  • Data: Meets or Exceeds all Canadian Motor Vehicles Safety Standards
  • Hitch: Oscillating 5th Wheel – Hendrickson Pivot Bushing system
  • Push Bar: Rear Push Bar included – intended for off-road travel.

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