2007 Allison 3500 SERIES, Truck Delivery, Transmission Assys, Fits to: Peterbilt 340, (Used) 2006 Allison, TRANSMISSION ASSEMBLY- Model: 3500 SERIES, Part Number: 29544865, Serial Number: TMG027859-1, Engine: Caterpillar 3126, 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# TMG027859-1, Truck Year 2007, VIN 2NPRLD9X37M736619 2NPRLD9X37M736619