2019 – 2021 Silverado/Sierra: Articulating Running Board Harness

This harness is awesome! Was easy to install. Video for install made it easy install. Plug and play as advertised It’s great being able to add the factory articulating boards and other mods thanks to Phil as his harnesses. I’m looking forward to the next one. Don’t hesitate to purchase his products. Thanks again Harness Dr!

great product I installed articulating steps on my truck using Harness DR harness kit everything was plug and play very clean and professional looking the video was great very detailed plus Phil was easy to get text and answered any question I had Great product and Great service

Thanks Phil for making this possible! The instructions were clear and being able to message you with questions made the installation easier.

Thanks Phil for making this possible. It was easy to figure out and being able to message you with questions made the installation go smoother. I highly recommended Harness Dr!