Tow mirror installation and feature overview on a 4th Generation GMC/Chevrolet pickup. I had almost pulled the trigger on a OEM set of factory tow mirrors when I came across these mirrors from Boost Auto. They have the same factory finish and switch integration, but offered features that didn't come stock. This pickup is a 2020 Sierra Elevation that came with factory defrost only. With these mirrors, I was able to add turn signals, forward and rear facing lights, upper and lower defrost, and power fold. With the detailed video installation instructions from Boost Auto, the wiring was not hard, only tedious. I am happy with the end result.

Boost Auto Mirrors (I do not have a paid affiliation with Boost, but I'm happy to help promote their products, very impressed)
https://boostautoparts.com/products/t...

Other Helpful Part & Tool Links https://www.masterjacks.com/videos/20...)

CHAPTERS
0:00 INTRO
0:35 Door Panel Removal
1:11 Mirror Removal & Install
1:33 Harness Access
2:33 Electrical
4:10 Reassembly
4:25 Door Panel Install
5:00 Final Look & Features