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rear end

  1. W

    Only one axle choice?

    What I would like to know is what is the only 3.73 axle listed when you build a 2021 Diesel 4X4 3500 non-HO truck on the Ram Build Site? There are no other options to choose and it does not describe it further than just saying "3.73 Axle Ratio". Is it limited slip, electronic locking, or ...