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Adding Rear View with Temp read out; 2019 Chevy LT (New Body)

BGSnow
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BGSnow Enthusiast

BGSnow

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Has anyone added a rear view with the temp readout on a 2019+ Silverado/Sierra.
I have temp readout on my infotainment display, but not when using CarPlay. Was wondering how to connect that temp readout to my rearview - If I added the Rearview with a temp display.

Does anyone have the wiring?
Where to get temp from thermometer, and where it goes on Mirror.

  • 2 weeks later...
BGSnow Enthusiast

BGSnow

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What I'm wondering now is how to find B+ (Battery Power) in overhead Console.
I will post entire upgrade project once I strat/finish.

BGSnow Enthusiast

BGSnow

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On 4/3/2025 at 7:20 AM, silveradosid said:

your 2019 should have the plug in the overhead for the auto dimming mirror upgrade

It does.  the connector was glued over the Overhead console as found in other articles, but that doesn't have BATTERY +12v, only ACC +12v (switched).
image.thumb.png.50f1bd2147eda212158d8f456cab9c40.png

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