Quote Originally Posted by Chad4000 View Post
K.. thats good advise.. dual batt system. (not sure why I hadnt thought of that). I suppose google the process? or any good tips?
Not something I've done myself, I would think you could find the process online.

I'm going to disagree with sniper7 on the 4.10 gears. My truck has 3.73 gears with 265/70/17's and it seems just right. You're 37" tires are a different story...