2012 Allison 2500PTS, School Bus, Transmission Assys, Fits to: Freightliner B2, (Used) 2011 Allison (AT), TRANSMISSION ASSEMBLY- Model: 2500PTS, Serial Number: 6311045637, Engine: Cummins ISB 175, Reference images for condition. For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921, Serial# 6311045637, Casting# 6311045637, Truck Year 2012 4UZABRDT7CCBF9313
