Lower right Some 1939 Champions see notes in chassis manual before ordering

no further info available

Upper or lower All M15 trucks All M15A trucks before serial M15A-14482 4 per truck

Upper lower M5 trucks in which steering knuckles have forging 100368 4 per truck

Upper All 1950 Champions

Upper 1950 Commanders use 2

Upper Some 1948 Commanders all 1949 Commanders 2 per car

Upper Some 1947 Commanders body style serial needed before ordering

Upper All 1947-49 Champions

Lower All 1939-46 Champion 2 per car

Lower Some 1939 Commanders All 1940-42 Commanders Presidents 1939 Coupe Express 2 per car

All M15 M15A trucks All 1949-54 trucks models 14 15 All 1960-63 trucks models 10 11 12