[How To] OPT7 Redline 7pin to 4 pin Extension Adapter Harness Installation Video for Trucks & U-Haul

In this video we cover as step by step installation of Redline Triple LED Tailgate Brake Light Bar with Reverse & Sequential Turn Signals on the 2021 Chevrolet Colorado ZR2 using the Redline Dual 7 to 4 Pin Extension Adapter Harness
The OPT7 7-Pin to 4-Pin 4 Ft. Extension Adapter was purpose-built to allow for a seamless and virtually hidden install for all OPT7 Redline LED tailgates while still allowing any round 7-pin trailer accessory to be connected via the split 7-pin output connection.
Connection Types:
1 x 4-Pin female trailer harness output connection (perfect for the full line of 4-Pin male input equipped OPT7 tailgates)
-1 x 7-Pin male input to vehicle round 7-pin female output connection outlet
-1 x 7-Pin male output harness (adds a 7-Pin output harness for all your future 7-pin trailer accessory connection needs)
**********************************
✦OPT7 Redline Dual 7-Pin Splitter to 4 Foot 4-Pin Extension Adapter Harness: www.opt-7.com/...
✦ 48'' Redline Triple LED Tailgate Brake Light Bar with Reverse & Sequential Turn Signals: www.opt-7.com/...
✦ Manuals & more: wintis.ladesk....
If you have purchased the lights from us and is still having trouble, do not hesitate to contact us at [e-mail]
****************************
Be sure to subscribe✔️ and set notifications 🔔 on so you don't miss out on our contents!
Shop: www.opt-7.com
Facebook: OPT7lighting
Instagram: opt7lighting
Tiktok: www.tiktok.com/@opt7lighting
Team OPT7 Member-IG: @zr2vince
#chevrolet #colorado #zr2 #installation #truckmodified #opt7 #installation #lightbars #musthaves #amazonfinds #chevy #liftedtrucks #chevycolorado #CanyonColorado #gmc #gmccanyon

[@salmanfarooq1354]

Best video I have ever seen on this topic. Clear, precise, detailed enough and to the point. This is what I have been looking for weeks.

[@Willypepe]

This is the best explained bar light video. Thank youuuuu boss

[@emanueljr88]

Does work on a older model like 2005 Chevy Silverado??

[@Euragone68]

Just about every wire on the OPT7 adapter I got were all white.. they must have ran out of all the other colors.... but center wire was all i needed for reverse and you really can't mess that up...

[@OPT7Lighting]

Sorry to hear about this, please email our customer support team to assist you at [e-mail]

[@heavychevy8994]

Hi, today I received exactly this harness for my 2021 Silverado, in the video there is shown a Colorado. Does it fit too?

[@OPT7Lighting]

Hey there! You'll actually need this one - www.opt-7.com/products/opt7-redline-easy-connect-harness-for-2019-2021-silverado-sierra-1500

[@AnthonySecco]

For an F150, will this harness avoid trailer detection given there's a current load on the trailer wiring?

[@OPT7Lighting]

Depending on the year of the F150. However, we offer Easy Connect Harness Adapters for specific years on the F150 to bypass the BLIS. Check them out here: www.opt-7.com/search?q=ford+harness

[@BGODR]

is the harness compatible with 2021 Tundra?

[@OPT7Lighting]

Yes, its compatible with the 2020-2022 Toyota Tundra.

[@johnrambo4082]

Wil this work on 2022 tundra 1794 without causing error on dash. I fully loaded model with rear cameras, blind spot and Rear cross traffic and trailer guide

[@OPT7Lighting]

On the Tundra, you'll actually need the 60''. The harness will work on the vehicle as its a plug and play.

[@johnrambo4082]

@@OPT7Lighting I can only use 48 inch. 60 inch will not work because there are bolts on the side sticking out and prevents bar from being flush. It won't work. No room for extended bar with bolts in the way.

[@EChunter]

Those lights so fucking gay .

[@milan2k11]

Does it work on a 2021 ram 1500?

[@OPT7Lighting]

No, on the 2021 Ram 1500, you'll need to hardwire the light bar instead.