(USED) MT MERITOR/ROCKWELL RM10-125A2S006 Transmission assembly. Serial # LB98028154 Truck: 1999 FREIGHTLINER FLD120 Engine: CUMMINS M11, ISM To find out more about this Transmission give us a call. We ship worldwide! Complete Recycling Group (CRG) 929 W Pulaski Hwy Elkton, MD 21921