Buying guides

Used Articulated Dump Truck Buying Guide

An articulated hauler must fit the loading fleet, haul route and tipping area. Payload, body volume, tire condition and the complete work cycle belong in one buying decision.

Caterpillar 730 articulated dump truck on a broad compacted earth haul road at a quarry, low aggregate piles, rocky cut and distant conifers.

Match payload and body to the material

Identify the material and loading method, and obtain the manufacturer's payload and body-capacity basis. A heaped volume does not determine the weight of every material it can contain. Ask the loading-machine supplier to assess the pairing and the expected working arrangement. Keep rated payload separate from empty-machine weight and total transported weight.

Assess route and tipping space

Describe haul-road width, turns, surface and the loading and tipping areas. Provide the information to a competent site planner or operator for assessment. Record body-raised height separately from the lowered transport envelope. Do not treat the ability to enter a site as proof that the machine has suitable tipping clearance or ground conditions.

Inspect tires, articulation and body

Ask for a tire-by-tire condition record, size and matching assessment, along with articulation, suspension, braking and driveline inspection. Include body structure, liners, hinges and tipping cylinders. Inspect any tailgate and confirm whether it is part of the sale. A recent body repaint does not resolve the condition of the structure or the components that carry and discharge the load.

Budget the haul system

Include tire or liner work, initial service, transport and any required body or tailgate repairs. Consider the interaction with loading equipment and the cost of interrupted hauling. Compare candidates using the same intended duty and productive hours. Ask for current supplier quotations instead of applying a generic tire or repair allowance from an unrelated hauler.

Decision worksheet

Evidence that changes this decision
DecisionEvidence to collectHow it changes the shortlist
LoadMaterial, payload basis and body capacityMatches the loader and material
TippingRaised-body clearance and site assessmentChecks a separate working envelope
WearTire, body and articulation reportsReveals major readiness costs

Before you decide

Questions to close out

  • Identify material and payload basis.
  • Record lowered and raised configurations.
  • Inspect all tires and articulation.
  • Price liners, tailgate and transport separately.

The hauler is one part of a material-moving system. A candidate should fit the loading machine and route while carrying a documented condition and repair budget.

Continue your research

Sources and further reading

Technical references supporting this guide. Machine manuals and documentation for the actual configuration remain essential when applying the guidance.