1997 Spicer/TTC ES56-5A, Truck Delivery, Transmission Assys, Fits to: International 1552-SC, (Used) 1996 aftermarket Tremec,TRANSMISSION ASSEMBLY- Model: ES56-5A Serial Number: M161123007 Engine Model: T444 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# M161123007, Casting# M161123007, Truck Year 1997 1HTMJABK3VA018290