International
2005 International 4400
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Durable Chassis and Powertrain
Cost-Effective Operation
Versatile Applications
Availability of Parts (Engine/Transmission)
Strong Resale Value (for commercial trucks)
Proven Workhorse
Basic Interior and Comfort Features
Fuel Economy
Maintenance Costs
Ride Quality
Emissions Regulations
Limited Technology Features
EGR System Issues
Turbocharger Problems
Fuel Injector Failures
Thoroughly inspect the chassis for rust or damage, especially if the truck has been used in harsh climates.
Check maintenance records to ensure regular oil changes and filter replacements.
Test drive under load if possible to assess engine performance and transmission shifting.
Verify the condition of the tires, brakes, and suspension components.
Consider the specific engine and transmission combination; Cummins and Allison are generally preferred.
Have a qualified diesel mechanic perform a pre-purchase inspection.
Factor in potential costs for emissions system maintenance or repairs.
DPF (Diesel Particulate Filter) Clogging
