You don't say which Jeep model. Limited is simply a trim package used on several models.
Since you state front wheel drive, I will assume it is a Compass or Patriot. If it is a manual trans you should be able to tow 4 down as is. If automatic, a Dolly might be better.
These folks make trans pumps if that's what you really need.
Store : Remco
Best of luck!