2007 Allison 1000 SERIES, Truck Delivery, Transmission Assys, Fits to: Workhorse Custom Chassis W62, (Used) 2007 Allison, TRANSMISSION ASSEMBLY- Model: 1000, Serial Number: TMG033857-1, Part Number: 29547852, Engine: GM 8.1L, 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# TMG033857-1, Casting# TMG033857-1, Truck Year 2007 5B4MPG2GX73421237