This is the listing of a Chevy Trailblazer speedometer repair, that you will need to mailed your unit to us. The Rebuilt of your existing Chevy Trailblazer instrument cluster will always be less expensive because there is no programming needed. 

2003 Chevy trailblazer instrument cluster dead

If you have Chevy Trailblazer instrument cluster that is not working the our rebuilt process will fix all issues.