Wheel widths and backspacing what will fit?

[baggedbigblock]

Hi guys I am trying to order a set of Cragar SS for my C10 which is being bagged. I dont need to lay frame but want it low so tire height is not too much of a concern. What I want is the wheel to be as wide as possible under the truck.

I know its safe to go 15x8 in the rear and a 15x6 in the front, like the one guy with the bagged blue/green C10. He is running hurst 30x10x15 in the rear and 5.60x15 front.

I would like to go 15x10 R and 15x8 front, will that look OK for the hurst cheater slicks? Will the front be too deep dish and look a abit odd for the age of the truck? Also what backspacing can I go with, I plan on rolling the rear fender for more clearance in the back.