2020 International LT625, Cummins, X15, 400HP, 12 Speed Endurant Transmission, Sleeper, , , Stock # 1235204 2020 International LT625 56" Mid Roof Sleeper for Sale. Cummins X15 Engine with 400 Horsepower. 12 Speed Automated Eaton Fuller Endurant Transmission. 8 New Virgin Drive Tires- $37,977 Price does not include state and local taxes; tags; registration or title fees; dealer-imposed fees, including document preparation, processing or servicing fees, or any optional equipment or upfitting work selected by buyer. Valid while supplies last. Images shown may not reflect actual vehicle.