One problem related to brake disc caliper has been reported for the 1999 Chevrolet S10. The most recently reported issues are listed below.
Vehicle been experiencing ongoing problem with brake system. At 3,500 miles both, calipers and pads had to be replaced. At 6,000 miles, found both front pads have been excessively worn out, and needed to be replaced again. Currently, at 10,200 miles both rotors need to be turned. At 6000 miles the hoses in the system had to be replaced.