2016 Allison 3500RDSP, Trash truck , Transmission Assys, Fits to: Autocar Xpert, (Used) 2015 Allison, TRANSMISSION ASSEMBLY- Model: 3500RDSP, Serial Number: 6511353459 Engine Model: ISB OBD, 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# 6511353459, Casting# 6511353459, Truck Year 2016 516M3LBD0GH221565