2011 Allison 1000HS, Truck Delivery, Transmission Assys, Fits to: Workhorse Custom Chassis W62, (Used) 2010 Allison (AT), TRANSMISSION ASSEMBLY- REMANUFACTURED (WELLER)- Model: 1000HS, Serial Number: 1051365, Part Number: E018571, 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# 10513565, Truck Year 2011, VIN 5b4lfg2e8b3447504 5b4lfg2e8b3447504