Help with Trailblazer part #

[Bullethole]

I have a 03 Trailblazer LTZ. Is there more than one instrument cluster available? I have the DIC on mine and it needs to be replaced. I need the part number so I can shop for the correct one. All help appreciated.

[MS3DALE]

Unfortunetly we can't look up part numbers in the parts catalog on clusters anymore,The technician has to get the part number through the "TECH-2" diagnostic tool.

You might be able to have your local dealer retrieve the part number for you,It does not take too long to get,A few minutes at the most.