Sold as a set (kit covers both sides). This wiring kit adds the missing wires to your GM door harness for upgrading from small mirrors without power fold or turn signal (DL8) to small mirrors with power fold, turn signal, and puddle light. This gets the turn signal and puddle working, and when purchased in combination with the power folding switch the power fold can be gained as well.
- Link to installation video: https://youtu.be/xR4HTRmNGDc
- Link to additional supplemental install (2014 trucks only): https://youtu.be/Xy6UUXVIGZU
Looking for the mirrors as well? Purchase the mirrors & harness by CLICKING HERE.
Reviews
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5.0
Based on 18 Reviews
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05/26/2022
Preston M. 
United StatesEasy Install
Wiring kit worked as expected and was super easy to install following the instructions provided. DL3 mirrors work like factory now!
D
05/01/2022
Daniel United StatesEverything works great
Was easy to install great YouTube tutorial and fast shipping. Everything is working properly LED side mirrors puddle light. My only concern was what the white wire need for
05/03/2022
Boost Auto Parts
Hi Daniel, This is a universal kit that is also used for towing mirror upgrades. The towing mirrors utilize an additional wire, but that feature is not present on the small mirrors so it is not used in this installation. Thanks, -The Boost Auto Team
EL
03/30/2022
Eric L. United StatesDl8 to Dl3 wiring harness
Came in fast. Video explaining it was very clear. I couldn’t get the puddle lights to work on my mirrors but other then that everting else worked great.
03/31/2022
Boost Auto Parts
Hey Eric, Please email support@boostautoparts.com your full VIN so we can troubleshoot why the puddle lights aren't working and get that resolved ASAP. Thanks, -The Boost Auto Team
IV
03/28/2022
Irvin V. United StatesSide Mirror Upgrade
Very straightforward, helped me fix the terrible job a previous shop did in attempt to have my signals work and was also causing a hyper flash issue. Works like a charm and the hyper flash error is gone as well now!
PY
03/15/2022
Pedro Y. United StatesGreat description and instructions
Great experience, great item as described and very helpful introductions