Review on 🚙 ECCPP Towing Mirrors Replacement for Chevy/GMC Silverado/Sierra 1500/2500/3500 HD (2014-2018) - Power Heated Mirrors by Matthew Thorndike

The mirrors themselves are great. Installing it on our 2016 Chevy Silverado was quite difficult. You need two people for this. The day after we installed them, we noticed our check engine light was on. After researching I found out that the old mirrors had an air temperature sensor on the underside of the passenger side mirror. These mirrors do not contain this sensor, hence the check engine light. Now we need to drill a hole in the bottom of the right hand mirror and install the GM Ambient Air Sensor Harness. This costs us an additional $54 plus shipping. I don't know how much extra work this means and what the result will be. Maybe it's better to have a professional install on this one.