Match the sleeper to the work
Sleeper size, wheelbase and storage should suit the route, time away and driver needs. Larger sleepers can improve comfort, but every configuration affects weight distribution, manoeuvrability and available frame space.
Powertrain and operating considerations
Compare engine family, transmission, axle ratio and duty cycle as a complete specification—not as isolated numbers.
- APU, bunk heat and HVAC condition
- Idle hours and emissions-system history
- Maintenance records and oil-service intervals
- Fuel capacity, axle position and wheelbase


