I had to replace ball joints.
I replaced thermostat 2 times
I had the radiator flushed.
I got a new radiator due to the Dexcool antifreeze that Gm recomends. I causes your car to overheat it builds up and looks like mud and clogs up everything.
I do not recommend anyone to buy this kind of vehicle till you research it good.
Research it "well".
I thought there was a grammar policy?
Actually I now have over 130,000 miles on my '96 Blazer, and I love it!
I've driven it all over North America, Mexico, Canada, Alaska and coast to coast!
My 14 year old daughter and I drive it off road, in 4-wheel drive.
We have been off road all over Arizona, Oregon and Canada.
We love it!
Ben.
The reason your cooling system clogged up wasn't because of the dexcool GM recommends, someone has topped up your coolant with green antifreeze. This is a big no-no, they will not mix. It also isn't a bad idea to flush your cooling system once in a while.