Axle code 19 question for ya!
My axle code is 19 in my 08 screw 5.4l 4x4. If my searching is correct that means the rear end is a 9.75 non LSD with 3.55 gearing. If that is correct than my question is what are the pros and cons of this stock rear end? The reason I ask is that I was thinking of beefing up the differential with a locker. Is this wise, is there something better? I welcome all sugestions and comments. Thanks in advance.
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