2019 Allison 1000HS, Truck Delivery, Transmission Assys, Fits to: Freightliner MT45, (Used) 2018 Allison (AT), TRANSMISSION ASSEMBLY- Model: 1000HS, Serial Number: 6311676292, 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# 6311676292, Casting# 6311676292, Truck Year 2019 4UZAC2EA5KCLH5125