IAC Valve is available from ISUZU parts website for about $75. And as far as problems, other than some small minor oil leaks, it's running great. Has about 160,000 miles, and I just had the transmission rebuilt. I have owned it for about a year, and it's a lot of fun. Nothing better on ice and snow.
when did you order? i was under the impression we could no longer order parts directly from isuzu as of late last year?...
Ordered yesterday, had a reply right away. Tried ordering the utility tray for the dash that is referenced on this site, but it is no longer available.