2008 Allison 1000PTS, Truck Delivery, Transmission Assys, Fits to: Chevrolet C4500, (Used) 2008 Allison (AT), TRANSMISSION ASSEMBLY- Model: 1000PTS, Serial Number: 6310811214, Engine: Chevy 8.1L 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# 6310811214, Casting# 6310811214, Truck Year 2008 1GBE4V1G38F402935