One problem related to brake disc rotor has been reported for the 2000 Chevrolet S10. The most recently reported issues are listed below.
When brakes were applied the car would shake; car taken to dealership to have the brakes checked; 2 rear rotors were warped and replaced; left the dealership and the same problem still existed. Did not have time to take back as I was leaving on vacation. In traveling on the freeways and in the mountains the hotter the brakes got , the more the car would shake when the brakes were applied, and today the car continues to have this same problem. When I arrived at my destination, I contacted a cheverolet dealership nearby and spoke to the service person and they really didn't want to touch the brakes and suggested that it would be better to take the car to service where I bought it. Today I'm taking the car to the dealership for the brakes to be checked again as the warranty is about to expire. I hope they take it for a good test drive!! I'm not sure is this problem is they hydraulic brake system. It could be the anti-lock brake system for all I know. But I've been driving 4-wheel drive blazer for about 20 years and this problem really stumps me.