I’m not sure what years this spans but I’m looking for a diff from one of these cars. I’ll be putting it in my 41 chevy truck on air bags. I’m not real worried about what gears are in it, a posi would be nice but cheap is better. A set of control arms would be nice as well. I would need it to be complete from drum to drum. Any body tired of tripping over one of these in there shop? Keith