2011 Allison 1000HS, Truck Delivery, Transmission Assys, Fits to: Workhorse Custom Chassis W62, (Used) 2010 Allison (AT), TRANSMISSION ASSEMBLY- REMANUFACTURED BY WELLER- Model: 1000HS, Serial Number: 1473304, Part Number: E018571, Reference image 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# 1473304, Truck Year 2011, VIN 5B4MFG2E1B3442293 5B4MFG2E1B3442293