Ok if it was mine, I would go with the stereo. 20's are not for Hummers, now I know that this is my opinion but you will one day want to go offroad, and you will want to have some fun, and trust me 20" tires are expensive. So I would rather replace regualar 17" tires than those and I would also rather have cool tunes...Just my 2 cents...
BADRAP
03 H2, Lux, Pewter, Granatelli Diablo Programmer, Airaid intake, TB Spacer, more stuff soon..
H2 Club - Houston Chapter..
badrap@sbcglobal.net