2011 Sierra 2500

Farmtrk

New member
There was a post on here I found last year concerning mirror issues. In cool or cold weather. Below 45f the power mirrors move on their own. One of the members listed what needed deleted from computer to correct the problem. I need to find that forum thread or get codes Truck was equipped with full power tow mirrors from factory(small factory tow) and were replaced with the gm large mirrors.
 
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