2011 Allison 2200HS, Truck Delivery, Transmission Assys, Fits to: Workhorse Custom Chassis W62, (Used) 2010 Allison (AT), TRANSMISSION ASSEMBLY- Model: 2200HS, Serial Number: 6311004900, Refer to 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# 6311004900, Truck Year 2011, VIN 5B4MFG2EXB3442289 5B4MFG2EXB3442289