Replacement GM Tow Mirror Upper Glass (2019+ Style)

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Sale price $ 42.95

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Original Mirror Configuration
Select your mirror's original configuration. Our glass is NOT equipped with Auto-Dim, you will lose that feature if originally equipped.
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Direct replacement of upper glass for GM trucks. Easy press-fit design. Replacement glass is offered with or without blind spot monitoring. Must purchase the glass according to your original mirror configuration. 

 **Our glass does NOT come equipped with Auto-Dim, you will lose this feature if you currently have it. We ask whether you originally had it because it dictates other fitment on the glass assembly**

Fitment: 2019 2020 2021 2022 Chevrolet Silverado and GMC Sierra 1500 trucks with towing mirrors. 2020 2021 2022 Chevrolet Silverado and GMC Sierra 2500 3500 trucks with towing mirrors including Duramax.

Replacement for GM OEM numbers: 84753945, 84753944, 84301410, 84301411, 84819559, & 84819560


There will be a line around the border of the entire glass if you have Auto-Dim. See the below graphic for a comparison.

If you are unsure, please email us a picture of your glass or your VIN and our team can check.

No, you must order the glass the way your mirrors were originally equipped. It is NOT possible to add the blind spot monitoring.

Yes, all of the glass we offer comes integrated with a defrosting element.

The only feature we do not offer is the Auto-Dim. If you have this you will lose it.

We ask whether you had auto-dim originally because it affects other fitment on the glass. Our glass will NOT come with Auto-Dim, regardless of how you purchase it.

Email your VIN to and our team can check for you.

Yes, we also offer the lower glass at the below link.

Link to lower glass:

2019+ Silverado and Sierra 1500 with OEM towing mirrors

2020+ Silverado and Sierra 2500/3500 with OEM towing mirrors

Why Choose Boost Auto?


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