I know this sounds like a stupid thread but i don't want to screw up my wheels so here it goes...

I have the '08 GMC polished 20s. what will not screw em up thanks

 

let me get them, that wont screw them up!!

 

I use Meguiars Hot Wheels All Rim wheel cleaner on my custom painted black wheels and they come out A1 everytime

http://www.amazon.com/Meguiars-G-952.../dp/B0009IQXM2

 

I use a mothers powerball with mothers polish to get the tough stuff off, then Meguiars hot wheels rim cleaner to finish it off

 

Hot wheels do a great job!

 

if they are factory they may be clear coated, in that case DO NOT use a wax or polish. If they are bare aluminum you should use a mild soap or you can buy a wheel cleaner like mentioned above.

I use Meguires car soap, followed by the powerball and then a pure carnuba on my billet wheels (no coating). Using a wax or polish on a coated wheel will creat small pores that will allow moisture under the coating