2003 Chevrolet TrailBlazer Consumer Review: Still Going at 180k

2003 Chevrolet TrailBlazer - Consumer Review

Average Consumer Rating

350 Total Reviews

LS 4dr SUV (4.2L 6-cyl. 4-speed Automatic)

Build Quality
Reliability Value
Still Going at 180k
By Lark on


2003 Chevrolet TrailBlazer LS Rwd 4dr SUV (4.2L 6cyl 4A)


I am a happy owner. We bought it new in late 02 and have driven 180k miles. Engine is still running strong. We have had a tranny rebuild at about 160k due to a stripped sunshell. We also had to replace the alternator at 130k and occasionally the left brakelight burns out (easy to replace and I have replaced about 8 times in life of the vehicle), all else has been regular maintenance. As long as it keeps running stong, I plan to keep it until 250k.

Best Features

Reliability, strong engine, comfortable seats, good MPG for a strong SUV
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