I'm almost scared to test drive a H1, you see what's happened already!!! Love the H3 off road. 35's make that vehicle something special. Still have a few things on the plate for the H2 (37 in Toyo M/T's, front and rear cameras to the Z1, Rockford Fosgate sub and amp, and Waag front runner). Just hooked up a hitch mounted wireless backup sensor from Audiovox (ash300) that works pretty well. I've got a doppler one from Sense Technologies on my H3 that's wired and does ok.
As far as the wheels go, here's what i did. They are Nascar Haulers (see link)
http://www.discounttiredirect.com/direct/findWheelDetail.do?mk=&yr=2006&wd=17&pc=61250&rw=8 &bp=8-165.1&vid=007482
I re-painted the yellow (school bus yellow of all colors) on the wheels and had some custom vinyl made for the center caps (to match the steering wheel emblem) and HUMMER letters to replace the Nascar sticker.
Anyway, I LOVE my Hummer's, Like Nothing Else!!!
My 4 yr old keeps telling me he's going to get an H7 and run over cops. Not sure if I should worry about that now or not. Guess I've got a dozen or so years.....