View 13 Photos View 0 Videos Meritor-Rockwell M12G10AM12005 Transmission for a 2001 Freightliner ST120 $1,750 USD (Used) 2000 MERITOR/ROCKWELL, (MT), TRANSMISSION ASSEMBLY- Model: M12G12AM12005 Serial number: LB00015940 Part Number: S07-17509-201 Engine: Cummins ISM For more information about this item,... ConditionUsedEngine ModelCummins ISMFits To Make(s)FreightlinerFits To Model(s)ST120Will Fit Year(s)2001Part NumberS07-17509-201Stock NumberP-57103 MLS Number12260520CategoryTransmissions Last Updated3/12/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info