2015 Allison 2100RDS, Truck Delivery, Automatic Shifter Assys, Fits to: International DuraStar 4300, (Used) 2015 International DuraStar 4300, AUTOMATIC SHIFTER ASSEMBLY- Make: Allison, Type: Automatic, Transmission: 2014 Allison 2100RDS, 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# 6311314964, Truck Year 2015, VIN 1HTMMMML1FH554324 1HTMMMML1FH554324