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
Installation Videos:
- Install for OEM Mirrors: https://youtu.be/G0LC9P-Ejfo
- Install for Aftermarket Mirrors: https://youtu.be/8iEwSH3E3Fk
Installation Documents:
- Install for 3.5" Glass: HERE
- Install for 4.5" Glass: HERE
- Install for OEM 5" Glass: HERE
- Install for Glass Only: HERE
Reviews
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KJ
06/29/2022
Kristopher J.
United StatesReplacement parts
Had a hail storm come through & wipeout the mirror glass. Customer support was excellent in assisting me with replacement pieces. Shipping was swift.
TP
06/24/2022
Trenton P.
United StatesMirrors
Loved it I'm building mirrors and they were fast and it was easy
SA
05/28/2022
Stephan A.
United StatesSpare parts order
I have broken one of the rearview mirror glasses. Since I live in Switzerland, I had to order some spare parts together. Ordering was easy, tracking has worked, delivery via freight forwarder to Switzerland has worked also. Finally all good.
CE
04/29/2022
Colin E.
CanadaGreat Quality Glass
I had much cheaper aftermarket setups prior and there was ever so slight a distortion that messed with my eyes! The signals were hot glued in...These are definitely high-quality mirrors! The angle of the signal LEDs makes it a bit bright at night however, would be my only complaint about these!
DK
04/18/2022
David K.
United StatesPerfect Fit
Mirror fit perfectly. Truck had aftermarket mirrors installed prior to me purchasing. Used The measurements listed and got the perfect fitting mirror the first time. Excellent price as well