2007 Allison 2500PTS, , Transmission Assys, Fits to: Other Other, (USED) 2006 Allison (AT) 2500PTS, TRANSMISSON. S/N-6310797706 P/N-E010514 Model-2500PTS For more information about this item call. We ship Worldwide. 929 W Pulaski Hwy Elkton, MD 21921, Serial# 6310797706, Casting# 6310797706, Truck Year 2007