Originally Posted by Richie O

Believe me I looked at every option but I wanted to stick with the 3.07's. That was a few years ago before I was on line. I had the junk yards do a search and that was the only one in the system. I did not want to travel out of state and end up with junk. This one had a 6 month garantee. It always seems when ever I need one I can't find one, and when I don't need one they are every where.

Originally Posted by Bookshelf

Wih 3.07's it gets hot and is hard towing 4K, or stuff heavier than that? How high do you have to wind the gears out, and does it make your towing mileage suffer? Do you always get around 28, even if you're going 75-80 down the highway? I'm considering doing 3.07's in one of my trucks, I tow 6-7K max and don't want it to be a problem though.