2006 Allison 3000PTS, School Bus, Transmission Assys, Fits to: Blue Bird All American/All Canadian, (Used) 2005 Allison (AT), TRANSMISSION ASSEMBLY- Model: 3000PTS Serial Number: 6510560286 Part Number: E012046 Engine: Caterpillar C7 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# 6510560286, Casting# 6510560286, Truck Year 2006 1BABHBKA66F233433