2006 Allison 3000PTS, , Transmission Assys, Fits to: Other Other, (Used) 2005 Allison (AT), TRANSMISSON ASSEMBLY- Model: 3000PTS Serial Number: 6510567631 Engine: Caterpillar C7ACERT For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 921, W PULASKI HWY ELKTON, MD 21921, Serial# 6510567631, Casting# 6510567631, Truck Year 2006 Other