New tires on stock rims?

I have a 3" toyotech lift and now its time to buy new tires, I was looking at the BFgoodrich KM2. Will 255/85/16 fit on my stock 16" wheels? or do I need 285/75/16. I am sure this is a stupid question but I don't know anything about tires.

 

With the 3" lift the 255/85/16's should fit on your truck. I have been doing some research on this size tire and it seems that there are quite a few people that really like this size. I think I am going to run with this size in the Cooper Discoverer S/T Maxx because they are in between the a standard A/T but not quite as aggressive as the KM2's.