I am gonna see how it tows with the 3.73's. I only pull 1 mile to town for fuel and 2 miles south of town to the boat ramp. I'm all for 4.56's if it needs some bigger nuts!

My 06 1500 had 3:73 and it towed just fine. No need for the 4:56

I agree you won't need the 4.56. Mine was a 6-speed manual and the gears were tall, like 3.42 or 3.73 and pulled 20k through the mountains no problem. My friends Powerwagon did tow amazing with the automatic trans and the 4.56. He totalled it and was forced into a used truck fast for work so went with a 06 duramax. He was a chevy guy at heart and hates the truck. Says everything about his 08 powerwagon was better except fuel mileage. His next truck WILL be a power wagon or a cummins ram.

been nice for someone to get those axles...4.56s and lockers!!!