Onstar Mirror

Ilikemy3s

Active Member
Hey everyone. I did a search and could not find an answer so I figured to post ..

I just purchased a 05 Trailblazer LT. I has OnStar with the buttons on the mirror. I just like the mirror I had in my 04 Envoy which had the auto dimming feature with clock and compass. Are the mirrors easy to swap as far as the connections? Has anyone swapped / upgraded thiers?
 

HARDTRAILZ

Moderator
I swapped mine for compass from the 07 I had to my 06. Plugged right in.
 

Blckshdw

Likes lights and stuff
Moderator
:eek: Your mirror had a clock in it? That's new! Or did you mean temperature readout? :tongue:

And yes, like Kyle said, they are plug and play swapable. I did this mod as well.
 

Simon01

Registered Member
Yep, I have an 05 and just swapped the manual mirror with an autodim with compass and temp. I had to add the temp sensor, since I have an LS, but that was easy also.
 

Trkdrvremt

Gold Supporter
Simon01 said:
Yep, I have an 05 and just swapped the manual mirror with an autodim with compass and temp. I had to add the temp sensor, since I have an LS, but that was easy also.
Where did you get the temp sensor from? Junkyard or was it a package deal?
 

Mounce

Guru
IIRC, it's like 5 bucks at the dealer. Google the subject and you'll see a thread or two on the OS that mention it, I think that's where I saw it said that they were cheap.
 

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