; HomeHeavy Duty Truck PartsTransmissions & Transmission PartsTransmission AssysMeritor/RockwellRM10-135A2SUsed 2000 Meritor/Rockwell RM10-135A2S Transmission Assy Used 2000 Meritor/Rockwell RM10-135A2S Transmission Assy Unfortunately this part is temporarily unavailable. View other Meritor/Rockwell RM10-135A2S Transmission Assys