I was thinking about getting this wheel.

Looks like it will kind of match my weld prostar xp's.

I called Bogart and the said they could do it in a 15x11.

Is that too wide?

What backspacing do I need to get? Will the backspacing affect how much I'll need to grind off the wheel?
I would like to get something with maybe a 6" back space. I think that would fit under the truck better than like a 4.5" or something.
Any other suggestions?

 

I just ordered a set of those last week,if you order from JLP their cheaper and will come with the correct spacing, 10 in seems to be the perfect size they will require major grinding of your calipers

 

Stock backspacing is 5.8". You can add another inch to that without any problems except having to maybe tie the parking brake cable back to the frame.

 

I just put on a set of D10s on my l I love them anyway be patient when grinding back calipers seems like it takes forever to finish but the finished result is great.