Will they fit my 4X2 with proper backspacing etc with no problems? I want the 17X9 951's in Black with BFG AT KO 285 70's

 

On a 17x9 wheel with a 5.5 backspace they ought to fit.

 

Most of the wheels I am finding have like 4.25 or 4.5 of backspacing. Also is my bolt pattern 6 on 135 bolt pattern?

 

Your bolt pattern is 6x135mm. I agree with PawPaw, you need about 5.5 inches of backspacing.

 

I have a set of American Racing Crater's that are 17x9 with 5" Backspace. Also Mickey Thompson Classics may come with 5" BS also. Check the wheel manufacturer's websites.

 

Hey Papaw I like those craters They always look better on a truck because I saw them online, but didn't really become interested till I saw em on your truck. Those are sharp! I may wind up leaning away from a black wheel afterall

 

The Crater's are also made with a Teflon finish, maybe check 'em out.