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OPT7 triple LED tailgate light install


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I ordered this light bar for my 2019 GMC Sierra 1500 after I was rear ended 30 days after purchase.  it works great except the dealer plugged it into to my trailer port which disables my Rear cross traffic sensor and my parking sensor, not to mention it thinks I have a trailer attached every time I start the truck.  I order the adapter with the original purchase and send it to my dealer to have them install while fixing my frame etc.  I see they plugged the adapter in (see Photo) but it looks like they just extended the plug to the trailer input.  What is the adapter supposed to do?????? They don't seem to get it. Any insight would be helpful.  Thanks.  

IMG_3888.JPG

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On 8/11/2018 at 9:58 PM, geswek said:

 


I didn’t get redline because it annoys me that it’s behind by 2 seconds.


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Sorry this is an old thread but I’m currently looking at these bars for my truck. Which one did you get? Because that delay drives me nuts and I want one that doesn’t have that

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