Just wondering if anyone ever tried a Detroit Locker in a 2wd Dually. My daily driver is an '03 Crew Cab Dually and you could pee in front of the tires and it would get stuck but other than that its a very good reliable truck. Just wondering if a Detroit would help or would I be wasting my money. It has a factory posi in it but don't know if its agressive at all. All input would be greatly appreciated.