2011 Allison 1000HS, Truck Delivery, Transmission Assys, Fits to: Workhorse Custom Chassis W62, (Used) 2011 Allison (AT) (Reman), TRANSMISSION ASSEMBLY- Model: 1000HS, Serial Number: TMG040599-1, Part Number: 29550024, 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# TMG040599-1, Casting# TMG040599-1, Truck Year 2011 5B4LFG2E0B3445374