Oh and a weight comparison on tires for you.
Toyo Open Country MT's
35X13.50R15LT 83 lbs
37X14.50R15LT 92 lbs
Interco IROK
37X14.00-15LT 69 lbs
39.5X13.50-15LT 76 lbs.
14/42-15LT 95 lbs.
Goodyear MTR
37X12.5R15 67 lbs.
40X13.5R17 93 lbs
BFG MT KM2
37X12.5R17 72 lbs.
This is all I could find on the BFG and Goodyear tires.
I have been driving on 37's with a 4 cyl. a few years now and I'll admit it is not exactly desirable but if from the weight that you can see that most of teh 37's are you can just get the 39.5 irok and have about the same weight. The IROK's are cheaper and if you do burn them down faster you can just buy another set. In all reality how much will you be driving the truck on the road. I'm willing to guess that you will probably not even drive it enough to warrant needing to replace your tires before your ready to build/buy another rig.
Poll
