On horizontal surface or slope? If on horizontal then either center of mass is too much to one side or suspension is not apply equal force. You can counter-act one with another.
On slope it’s more complicated, you can check what I do in MMT on light tank and 4 Wheeled Vehicle - spawn constraint when wheels/tracks are not spinning and controls are not pressed. Then break constraint when either one happens. Constraint is breakable, so it breaks if something pushes vehicle externally. It’s not ideal solution.