2007 Allison 3500RDSP, Truck Delivery, Automatic Shifter Assys, Fits to: International 4400, (Used) 2007 International 4400, AUTOMATIC SHIFTER ASSEMBLY- Make: Allison, Type: Automatic, Transmission: 2006 Allison 3500RDSP, Reference images for condition. 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# 6510665857, Casting# 6510665857, Truck Year 2007 1HTMKAAR77H428760