Chevy Silverado and GMC Sierra Style 2 Tow Mirror Harnesses

Boost Auto Parts offers a wide range of wiring harnesses for your GM trucks to get the towing and standard mirrors functioning exactly as desired. Unlock all of the features on your 1988-2024 Silverado or Sierra tow mirrors with our wiring harnesses, all proudly Made in USA.

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Dual Function (Signal & Running Light) Wiring Harness for Aftermarket Mirrors | 1988-2019 Silverado & Sierra
Dual Function (Signal & Running Light) Wiring Harness for Aftermarket Mirrors | 1988-2019 Silverado & Sierra
Add running light to your mirrors.
From $ 59.95
Dual Function (Signal & Running Light) Wiring Harness for OEM Mirrors | 2014-2019 Silverado & Sierra
Dual Function (Signal & Running Light) Wiring Harness for OEM Mirrors | 2014-2019 Silverado & Sierra
Add turn signal to your mirrors.
From $ 59.95
GM Modify Door Harness for Plug and Play Tow Mirrors | 2014-2019 Silverado & Sierra
GM Modify Door Harness for Plug and Play Tow Mirrors | 2014-2019 Silverado & Sierra
Add the missing wires to your door harness to gain running light, cargo light, and turn signals for your tow mirror upgrade.
$ 52.95
RZY Harness for Plug and Play Tow Mirrors | 2014 & Early 2015 Silverado & Sierra
RZY Harness for Plug and Play Tow Mirrors | 2014 & Early 2015 Silverado & Sierra
Add the missing wires to the cab of your truck to gain running light, cargo light, and turn signals for your tow mirror upgrade.
$ 92.95
silverado sierra t1 mirror spot light white in drive high beam
Cargo in Drive Wiring Harness | 2014-2025 Silverado & Sierra
Activate your cargo lights anytime while driving.
$ 49.95
GM Ambient Air Sensor Harness | 2015-2019 Silverado & Sierra
GM Ambient Air Sensor Harness | 2015-2019 Silverado & Sierra
Add the missing ambient air temperature sensor to your mirrors with this harness and get rid of your check engine light.
$ 62.95
Dual Function (Dome and Reverse) Wiring Harness | 2003-2007 Silverado & Sierra Classic
Dual Function (Dome and Reverse) Wiring Harness | 2003-2007 Silverado & Sierra Classic
Activate your tow mirror reverse lights automatically with the interior dome lights.
$ 19.95
Dual Function (Cargo and Reverse) Wiring Harness - GM Trucks (2014-2025)
Dual Function (Cargo and Reverse) Wiring Harness - GM Trucks (2014-2025)
Activate your cargo lights automatically when in reverse.
$ 22.95
GM Hardwire Harness for Tow Mirrors | 2014-2015 Silverado & Sierra
GM Hardwire Harness for Tow Mirrors | 2014-2015 Silverado & Sierra
Hardwire running light, cargo light, and turn signals for your tow mirror upgrade.
$ 129.95
GM Power Fold Switch for DL3 / DQS Mirrors | 2014-2019 Silverado & Sierra
GM Power Fold Switch for DL3 / DQS Mirrors | 2014-2019 Silverado & Sierra
OEM mirror switch for upgrading to power folding mirrors.
$ 96.14
Boost Auto Gift Card
Boost Auto Gift Card
The perfect gift, let them choose their desired upgrades.
From $ 50.00
Boost Auto Interior Plastic Trim Removal Tool Kit - 4pcs
Boost Auto Interior Plastic Trim Removal Tool Kit - 4pcs
High quality plastic trim tool set for all interior removal needs.
$ 12.99