International 2007 International 8600

Thoroughly inspect the chassis for rust or damage, especially if the truck has operated in harsh climates.

Review maintenance records meticulously; a well-documented service history is crucial for these heavy-duty vehicles.

Test drive under load if possible to assess engine power, transmission shifting, and braking performance.

Verify the condition of the tires, suspension, and air brake system, as these are critical safety and operational components.

Consult with a certified heavy-duty mechanic for a pre-purchase inspection, focusing on the engine, transmission, and drivetrain.

Consider the intended use: ensure the truck's configuration (cab type, axle ratio) matches your specific hauling or operational needs.