Question concerning offset

[CoreyLRam96]

Hi, I'm going to be buying new tires and wheels soon and I would like for the truck to have more aggressive "stance" does anyone know a good offset and backspace I should look for when buying the wheels? I don't want them to cause the tires to rub on anything and I'd like for the tires to come out from the wheel wells a few inches ( noticeable amount preferred) if anyone can help me out that'd be great! Also for my last comment I'm looking at 31x10.50R15 Tires and vision wheels ( 6x139.7/6x5.5" -39mm ) someone help!

 

[dapepper9]

That- 39mm offset will stick out a bit like you're wanting but those wheels won't work. You need 5x5.5"/139.7mm not 6. You posted the Chevy pattern

 

[CoreyLRam96]

That- 39mm offset will stick out a bit like you're wanting but those wheels won't work. You need 5x5.5"/139.7mm not 6. You posted the Chevy pattern

So what should I look for?