Our Freightliner MT55 Medium Duty Box Truck are available and ready for you now. Click on any of the Freightliner MT55 units shown below to review each unit’s details, including rear and/or sliding-side doors to meet your business’s needs. If you don't see the Freightliner MT55 Medium Duty Box Truck you need, then call us at 1-866-309-1962 today.