: If a seller cannot produce consistent service logs (especially oil changes and DPF cleanings), walk away.
: Offers excellent aerodynamics and fuel economy. Like the Peterbilt, it uses reliable PACCAR powertrain components. buy used commercial truck
: Specifically models 760 and 860. These are highly rated for driver comfort, safety tech, and D13 engine longevity, which can exceed 1.2 million miles. : If a seller cannot produce consistent service