One problem related to starter has been reported for the 2002 Chevrolet Trailblazer. The most recently reported issues are listed below.
Transmission has failed at 55,000 miles, not driving car but was about to run errands. Have had to replace power steering block, alternator, starter, tail lights, instrument panel, radio and electric on a car that is just over 5 years old. The instrument panel, power steering block and transmission are all not under warranty.