GM Tow Mirror Signal on Glass Upgrade Kit (2019+ Style)
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This kit adds an integrated red turn signal on glass to your upper mirror glass for added safety and visibility. Easily installs in minutes onto your OEM towing mirrors, with a fully plug and play wiring adapter. 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 includes 2019-2025 Chevy Silverado or GMC Sierra 1500, or 2020-2025 Sierra or Silverado 2500 and 3500 trucks. This product fits a variety of trucks including L5P Duramax models. Please see below the fitment list. (Replacement upgrade for GM OEM numbers: 84753945, 84753944, 84301410, 84301411, 84819559, & 84819560)
| Vehicle fitment | Fitment note |
- Equipped with Defrost
- Installation Instructions Included (See Installation Tab)
- 1-year Warranty
- Item Condition: New
- Free Ground Shipping (Lower 48 States)
Link to Instruction Manual: 2019+ GM Signal On Glass Upgrade Kit Instructions
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FAQ
Yes. A fully plug-and-play wiring adapter is included with your purchase along with an installation video to show you how to install the kit.
There will be a line around the border of the entire glass if you have Auto-Dim. See the below graphic for 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 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.
The signal on glass when illuminated is red.
Email your VIN to sales@boostautoparts.com and our team can check for you.
Yes, we also offer the lower glass at the below link.
Link to lower glass: https://boostautoparts.com/products/gm-tow-mirror-lower-glass-2020-style
2019+ Silverado and Sierra 1500 with OEM towing mirrors
2020+ Silverado and Sierra 2500/3500 with OEM towing mirrors
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Reviews
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United States United Statesreceived and installed
it was well packaged and easy to install
United StatesNice Upgrade
Love these and pretty easy install. Install video does need an update for the 2024 trucks.
United StatesGreat add
I ended up doing everything I could upgrade to my mirrors, lights, turn signal, heater, and I love how all of it came out. Great quality easy to install. Just don't make my mistake and make sure if you have auto dim mirrors that you choose the right option, they are not the same (all my fault). Like everything else I have from BA I love everything and haven't had any problems. All high quality. Would recommend to anyone. the video instructions are the best btw, so if you are not the best mechanically, you can do the install yourself.
United StatesFast shipping good quality
Easy install. Secure packaging