^^^Russ is right about the Dana 44, I destroyed the one in my Jeep and it only had a 35" tall tire. They are not very friendly with the heavy wheels and tires
![Smilie](http://67-72chevytrucks.com/vboard/images/smilies/smile.gif)
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Thing looks like a ton of fun though! I'd fix the air, straighten out the steering and drive the snot out of it