2002 Allison 2400, , Transmission Assys, Fits to: Other Other, (USED) 2001 Allison (AT) 2400 (Reman),TRANSMISSON. S/N-658779 P/N-N/A Model-2400 For more information about this item call. We ship Worldwide. 929 W Pulaski Hwy Elkton, MD 21921, Serial# 658779, Casting# 658779, Truck Year 2002