Wheels hitting caliper brackets

[Campbel45]

So I've got some 15x10 aluminum outlaws that I'm trying to put on my 71 K10 and they are hitting my caliper brackets. I don't have the calipers on yet and I think if I did I wouldnt even get the wheel on. I searched and found a thread saying there are different types of wheels that accommodate for the front disc brakes. I've got the 15s wrapped in brand new 33/12.5/15 goodyear duratracs and do not wanna change tires.

Some members said you need to grind down a little bit of the bracket to fit but I just dont see it working out for me. I do have some wagon wheels that work fine but I'd like to put on the some chrome or aluminum wheels on. Can anyone recommend some 15x10 wheels for me? or some advise? Thanks