Lots of guys I know around here are pulling with some sort of lockers in either the rearend or frontend and I was wondering if you all had any kind of suggestions as to what kind of locker you would recommend for pulling. However, I use the truck everyday to drive and pull trailers. Should I use a detroit locker or should I use an air locker. I know most people use air lockers in the front end so that is probably the way I would go there. Also if anyone has any good places to purchase these products any suggestions would be appreciated.