2006 Allison B400R, City Transit Bus, Transmission Assys, Fits to: Blue Bird Commercial Bus, (Used) 2005 Allison (AT), TRANSMISSION ASSEMBLY- REMANUFACTURED- Model: B400R, TAG: 10-6315, Part Number: G014441, Engine: Caterpillar C7, 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# 10-6315, Truck Year 2006, VIN 1BAGNBKA86F248465 1BAGNBKA86F248465