2006 Allison 1000 SERIES, School Bus, Transmission Assys, Fits to: International PC015, (USED) AT Allison 1000 RETRAN Transmission assembly. Serial # 9630004882 P/N 29544729 Engine: INTERNATIONAL DT466 To find out more about this Transmission, give us a call. We ship worldwide! Complete Recycling Group (CRG), Serial# 9630004882, Casting# 9630004882, Truck Year 2006 1HVBTAAM66H294600