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Optional Outside Heated Mirrors

rjdjbd

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rjdjbd Enthusiast

rjdjbd

Posted
Posted

My 2003 Suburban came with power outside mirrors, but without the heated mirror feature. Looking at my owner's manual, I see that the heated mirrors are activated by turning on the rear defroster.

 

Could anyone tell me if I replace both mirrors to the power/heated mirrors, would both features be operational? It seems to me that GM would use the same wiring harness and plug to the mirrors, and that those features would work, as long as the mirror itself had those features built in.

 

Anyone change theirs out and could tell me?

 

Thanks, Richard

Chris Senior Enthusiast

Chris

Posted
Posted

Well first whats the RPO for your mirrors? DL8? Thats heated.. But i believe I was told on here that only the driver mirror is heated. I went from power heated mirrors with no signal to tow mirrors, that were power, heated, and had signals built in. Same wiring plug and play.

kstruckcountry Senior Enthusiast

kstruckcountry

Posted
Posted

Both of mine are heated, after all the code is for heated mirrors, not mirror. Team them up with my rear window defroster and I don't have to scrape anything (why would anyone want a sliding window over that?). :)

 

As stated above, I think it is plug and play. But make sure you buy em from a place that does returns, the worst that could happen is them not working and just sending them back.

sonjaab Senior Enthusiast

sonjaab

Posted
Posted

Just pull the mirror power plug and get the test light out and test for power when you

switch on the rear defrost.

(remove the plastic triangle piece on the front bottom corner of the door window

and look for the power plug).

If you have power in one of the plug lugs (besides the power adjustment movement motor)

then just buy 2 new heated mirror glass pieces. They are about $60 each and just snap

into place on the gmt-800s.

I have replaced several !

Chris Senior Enthusiast

Chris

Posted
Posted

I thought both of mine where heated but i was told different here. it doesnt get cold enough here to need it here

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