2007 Allison 1000HS, , Transmission Assys, Fits to: Other Other, (USED) 2006 Allison (AT), TRANSMISSON. S/N-6310673371 P/N-06G14 Model-1000HS For more information about this item call. We ship Worldwide. 929 W Pulaski Hwy Elkton, MD 21921, Serial# 6310673371, Casting# 6310673371, Truck Year 2007