View 11 Photos View 0 Videos Allison 2000RETRAN Transmission for a 2012 Freightliner B2 Newly Listed Contact for price (Used) 2011 Allison (AT), TRANSMISSION ASSEMBLY- Model: 2000 RETRAN, Serial Number: 9730044752, Engine: Cummins ISB, Reference Images for condition. For more information about this item,... ConditionUsedEngine ModelCummins ISB 175Fits To Make(s)FreightlinerFits To Model(s)B2Will Fit Year(s)2012Stock NumberP-517602 MLS Number14740461CategoryTransmissions Last Updated11/11/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info