Boost Auto Parts offers a full range of replacement upper glass compatible with all OEM and aftermarket Silverado and Sierra tow mirrors. Please reference the graphic to determine which glass is correct for your vehicle.
- Glass With Backing: This is glass which comes attached to the plastic backing which will simply snap to your motor. All of the glass with backing comes equipped with defrost. If called out as signal glass, it will also have a red signal integrated into the glass.
- Glass Only: This is just a piece of glass, nothing else. You will need to glue or tape this onto your existing backing. It does NOT come with the defrost or signal elements.
Cross References to GM OEM numbers: 23444110 & 23444109
- Install for OEM Mirrors: https://youtu.be/G0LC9P-Ejfo
- Install for Aftermarket Mirrors: https://youtu.be/8iEwSH3E3Fk
- Install for 3.5" Glass: HERE
- Install for 4.5" Glass: HERE
- Install for OEM 5" Glass: HERE
- Install for Glass Only: HERE
- customer service
Mirror fit perfect, excellent instructions, from YouTube, works excellent. Thank you boost auto parts for making it easy!!
Yes it works great, thank you so much
Great as always. I broke the glass in my mirror. I reached out to the company and they told me exactly what to order, it showed up fast, and everything was correct.
Used to replace factory glass
Easy install and fit perfect in the mirror