"Iowa883" > wrote in message
...
> Does anyone run one of these for a 4X4 ? How does it do offroad ?
> I am looking at buying one with a 4.3 and 80,000 miles. Is there any
trouble
> spots to look for ? How about any wear points ?
> What kind of gas mileage should I expect for average driving ?
> Anything I can do to help out performance and or gas mileage ? Or are
these
> two requests an oxymoron ?
> Thanks so much,
> Iowa883
>

You may want to take a look at these..
http://www.autosafety.org/article.php?did=52&scid=46

http://www.truckworld.com/Sport-Util...er/blazer.html

http://www.carreview.com/SUV/Chevrol...6_1524crx.aspx