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from 588 reviews
The best

I've used this harness for HUD before, excellent quality, follow instructions and it works as it is supposed to.

Al Sergiacomi Jr
2019 - 2024 Silverado / Sierra - HUD Retrofit Harness
2019 - 2024 Silverado / Sierra - HUD Retrofit Harness
Awesome

Works perfect I recommend it. I will buy it again for christmas gift.

Jose Pimentel
2019 - 2026 Silverado / Sierra: Steering Wheel LIN Bus Harness
2019 - 2026 Silverado / Sierra: Steering Wheel LIN Bus Harness
2020 Silverado 2500hd

I finally got around to changing the seat out today, Nov 15th.
Watched the YouTube videos provided on the Harness Dr website, and installed the retrofit harness was easy.
Would definitely buy from HarnessDr again.

Nathaniel Jensen
2019 - 2022 Silverado/Sierra: Manual to Power (Driver) Seat Retrofit Harness
2019 - 2022 Silverado/Sierra: Manual to Power (Driver) Seat Retrofit Harness
Excellent

Works great!!

William Fritz
CD Player Delete Harness Adapter
CD Player Delete Harness Adapter
2014 DL8-DL3 Conversion

While a lot of work in the end its well worth the time. Added Escalade Lighted Door Handles at the same time. Instructions were clear and left very little chance for a mistake. The Diming Rear View Mirror is next. Thanks...

Keith Goff
2014 - 2019: DL8 - DL3 DIY Kit
2014 - 2019: DL8 - DL3 DIY Kit
It works!

The install was easy. Everything was marked and that made it very nice.

Roger Snodgrass
2019 - 2026 Silverado / Sierra: Steering Wheel LIN Bus Harness
2019 - 2026 Silverado / Sierra: Steering Wheel LIN Bus Harness
Console harness

This is number one great harness it was so easy I was worried that I couldn't do it but it's all done thank you I will recommend you guys to all friends thanks again sorry no picture

Ron Gallant
2019 - 2022 Silverado/Sierra - Center Console Conversion Harness
2019 - 2022 Silverado/Sierra - Center Console Conversion Harness
Seat upgrade harness

Thank you. Very helpful with the install.

Franklin Gutierrez
2019 - 2022 Silverado/Sierra: Manual to Power (Passenger) Seat Retrofit Harness
2019 - 2022 Silverado/Sierra: Manual to Power (Passenger) Seat Retrofit Harness
5 STARS ALL DAY!!!

I upgraded my 2017 Silverado from manual seats to power. Both driver and passengers side.

The wires were high quality, fit my factory connections perfectly. And the institutions were spot on. Was completely worth the money hands down.

If I need anymore upgrades done to my truck this is where I will by my wire.

Also I received my wires 5 days so pretty quick shipping.

Thank you I appreciate your product quality and detailed instructions.

Sal D
Harness Dr. - DIY Done Right
Rios

Every harness I’ve bought has been straight the goat dr.harness himself. Easy to get, easy to install. Also if you have questions this man answers faster than my mom sometimes. Crazy work from this guy, definitely approve. 1-10 score…shiii a 17.

Rios
2014 - 2018 Silverado/Sierra - Power Inverter Kit
2014 - 2018 Silverado/Sierra - Power Inverter Kit
Perfect fit

I emails to check figment, got fast response confirming and ordered this for my truck. Very fast shipping and after watching video installation was a breeze. Less than 25 minutes total. And it looks OEM. Great harness. I could not find anyone else offering this. Thank you!

Jim F
2019 - 2022 Silverado/Sierra - Center Console Conversion Harness
2019 - 2022 Silverado/Sierra - Center Console Conversion Harness
2019-2022 center console harness

Having recently performed a center console swap on my 2023 2500HD WT. I had a non powered jump seat before. the Harness Dr. was the only place I could find a harness to make the power connections work. I asked beforehand about my application and got fast response, I got fast shipping and after watch install video I was able to install in about 25 minutes total time. Easy install, very clean looks OEM. AND it Works great. Thank you!

Jim
Harness Dr. - DIY Done Right

A++

Curtis Goodall
2019 - 2022 Silverado/Sierra - Center Console Conversion Harness
2019 - 2022 Silverado/Sierra - Center Console Conversion Harness
Console harness

Haven't had a chance to use it, yet. But, it looks absolutely solid and high quality. And, his customer service has been second to none.

Todd Thurman
16-Pin Center Console Conversion Harness
16-Pin Center Console Conversion Harness
Outstanding for DIY 'rs!

Easy to install and worked perfectly

Kelsey Jantz
2019 - 2022: Silverado/Sierra - Driver Seat Memory Bypass Harness
2019 - 2022: Silverado/Sierra - Driver Seat Memory Bypass Harness

At harness Dr.

Your DIY is Done Right

Harness DR was established to bring the car/truck enthusiasts’ passions to life by customizing their vehicle through our unique products and services.

Here at Harness DR, we combine expert design with a true passion for sharing, to create custom wiring harness solutions to make difficult upgrades simple for you, the DIY enthusiast!

We are a private, family-owned business operating out of Dallas, TX since 2019 (R&D since 2016). All custom wiring harness solutions are built and assembled here in the USA.

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