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Welcome to Gen5 DIY
We offer Custom Harnesses, factory OEM parts and more...
Start your next DIY project with us!
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All New for Dodge
Checkout our all new offering for Dodge
Charger, Challenger, Ram and more!
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Big Truck Upgrades!
Heavy Duty Products for Heavy Duty Trucks!
Checkout our upgrades for both Sierra and Silverado HD
New Gen5 DIY Products

21-23 Escalade Dash Cam Harness
$105.99
This harness is for installing your dash cam into your 2021-2023 Escalade. This harness saves you from splicing and/or entering pins into your car's wiring harness. This plug and play harness connects inline at the rear-view so you will have no wires showing. This harness will have ignition voltage and ground, there is not a constant power wi...

15-20 Yukon Dash Cam Harness
$105.99
This harness is for installing your dash cam into your 2015-2020 Yukon. This harness saves you from splicing and/or entering pins into your car's wiring harness. This plug and play harness connects inline at the rear-view so you will have no wires showing. This harness will have ignition voltage and ground, there is not a constant power wire ...

15-20 Tahoe/Suburban Dash Cam Harness
$105.99
This harness is for installing your dash cam into your 2015-2020 Suburban or Tahoe. This harness saves you from splicing and/or entering pins into your car's wiring harness. This plug and play harness connects inline at the rear-view so you will have no wires showing. This harness will have ignition voltage and ground, there is not a constant...

15-20 Escalade Dash Cam Harness
$105.99
This harness is for installing your dash cam into your 2015-2020 Escalade. This harness saves you from splicing and/or entering pins into your car's wiring harness. This plug and play harness connects inline at the rear-view so you will have no wires showing. This harness will have ignition voltage and ground, there is not a constant power wi...

2022-2023 Refresh +24 GMC Sierra Refresh Radar Detector Harness
$89.99
This harness is for installing your radar detector into your 2022-2023, refresh, GMC Sierra, and 2024 models. This harness saves you from splicing and/or entering pins into your trucks wiring harness. If you have a 24 HD model with the manual dimming mirror, we currently do not have a harness available. 1500 models are not a problem. Please se...

2019-2022 Fog Light High Beam Override Harness-Ram 1500 W/Non-LED Fog lights
$140.99
THIS HARNESS IS NOT FOR CUSTOMERS LOOKING TO ADD FOG LIGHTS TO THEIR VEHICLE, IT IS ONLY FOR THOSE THAT ALREADY HAVE FACTORY INSTALLED LED FOG LIGHTS. has developed this fog lamp harness which will allow for your fog lamps to remain on when your high-beams are on. Normal function is for them to automatically turn off when the high-beams are on...

2019-2022 Fog Light High Beam Override Harness-Ram 1500 W/LED Fog lights
$140.99
THIS HARNESS IS NOT FOR CUSTOMERS LOOKING TO ADD FOG LIGHTS TO THEIR VEHICLE, IT IS ONLY FOR THOSE THAT ALREADY HAVE FACTORY INSTALLED LED FOG LIGHTS. has developed this fog lamp harness which will allow for your fog lamps to remain on when your high-beams are on. Normal function is for them to automatically turn off when the high-beams are on...

2019-2023 Full Size Truck Flashing 3rd Brake Light Harness
$63.99
This harness allows for your 3rd brake light assembly to flash 4-5 times and then go to solid every time the brake is applied. This harness does require you to lower the driver's rear side of the headliner to access the connector. We chose this connection spot as in order to get access to the 3rd brake light you do have to remove the roof spoi...

2021-2023 GMC Yukon Autostop Eliminator
$99.99
Forget about the hacks. This is a real solution! Easy 100% plug-and-play installation Maintains start-stop button functionality No parasitic battery drain Doesn't disable Active Fuel Management (AFM) Works with all gas and diesel engines Withstands extreme hot and cold temperatures 60-Day money back guarantee Free domestic shipping ✔ In Stock ...

2021-2023 Chevrolet Suburban Autostop Eliminator
$99.99
Forget about the hacks. This is a real solution! Easy 100% plug-and-play installation Maintains start-stop button functionality No parasitic battery drain Doesn't disable Active Fuel Management (AFM) Works with all gas and diesel engines Withstands extreme hot and cold temperatures 60-Day money back guarantee Free domestic shipping ✔ In Stock ...

2015-2020 Chevrolet Tahoe Universal Fog light Harness
$141.99
This is only for AFTERMARKET fog lights not OEM fog lights. Looking to add fog lights to your 2015-2020 Chevrolet Tahoe, now you can with this plug and play harness from . This harness is a true plug and play harness and simply allows the fog lights to come on automatically at night, no need to add a switch to your vehicle. Harness is availab...

2015-2020 Chevrolet Suburban Universal Foglight Harness
$141.99
This is only for AFTERMARKET fog lights not OEM fog lights. Looking to add fog lights to your 2015-2020 Chevrolet Suburban, now you can with this plug and play harness from . This harness is a true plug and play harness and simply allows the fog lights to come on automatically at night, no need to add a switch to your vehicle. Harness is ava...
Gen5 DIY Trucks
We're not only car lovers, but we own and operate trucks of all makes and models. Our team is working to bring new products forward and are testing a slew of products for GMC, RAM, and Chevy.

Top Truck Products
15-22 Colorado DRL Relocate- Stock/LED
19-23 Ram Radar Detector Harness
14-15 Silverado Fog Light Harness
14-19 (Old Body) Sierra Radar Detector Harness
16-18 Silverado 1500 Fog Light Harness
2019-2022 Silverado Fog light Kit-Aftermarket

The 5th Gen Camaro
The car that started it all for Gen5 DIY, we offer a wide range of DIY Kits, Plug & Play Harnesses, Interior/Exterior Mods and more!
Top Vehicles
14-19 Silverado Products
(36 items)
16-23 Camaro Products
(83 items)
14-19 Sierra Products
(43 items)
10-15 Camaro Products
(165 items)