2007 kenworth t800. This tractor has a 400 ISX Cummins engine with only 260,000 original miles. It has a 9LL transmission, double locking rear-ends, 40,000 pound tears and 14,500 front ends. It has a quiet cab with a supreme interior package. New recap tires and all new AC. This tractor has only had one driver and one owner,very good condition and well kept.