2008 Allison B400R, City Transit Bus, Transmission Assys, Fits to: Gillig Low Floor Bus, (Used) 2007 Allison, TRANSMISSION ASSEMBLY- Model: B400RRM, Serial Number: 933006337, Part Number: 29557071, Engine: Cummins ISM, 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# 933006337, Truck Year 2008, VIN 15GGD211681079341 15GGD211681079341