pgamboa

I build these custom so that they are PnP. Contact me from the website - HarnessDR.com Provide all the info you posted here. Thanks! Sent from my iPhone using Tapatalk

Thanks all! I can also be reached at HarnessDR.com Sent from my iPhone using Tapatalk

You can order this online now. I don’t have any of the USB Cables. You’ll have to source those elsewhere. https://harnessdr.com/product/16-pin-center-console-conversion-harness/ Sent from my iPhone using Tapatalk

I can help. Seems like you’re getting no where with the dealer. You most certainly CAN have (or retain rather) Power Folding DQS Mirrors. I see this issue time and time again (at least once a week). Email me at [email protected] - I can get you setup with the mirrors and harnesses you need. I have partnered with a GM Parts Supplier to get the mirrors at a great wholesale price. Sorry to hear - but sadly, I see this time and time again. Sent from my iPhone using Tapatalk

Not quite. I think the Sierra HID headlight has its turn signal far enough away from the DRL that it doesn’t have to shut it off. The Sierra LED headlight has the turn signal as part of the “C”. Since it’s a switchback and it really close to the DRL, it has to comply with FMVSS and shut it off. For the Silverado HID/LED headlight, the DRL is really bright during the day, so they have to cut them off. At night, they dim a little and meet the threshold to where they don’t have to cut them off at night. Sent from my iPhone using Tapatalk

Also has the do with the luminance of the DRL as well. If it is below a certain output, it can stay on. Sent from my iPhone using Tapatalk

Yep - FMVSS Section 108. It has to do with the distance of the DRL to the Turn Signal. In a nutshell, If the distance is less than 100mm, then it has to shut the DRL off to make the the turn signal clearly visible (unobstructed). In the lights that are being spoken about here (lower trim light), the turn signal bulb location is different than the higher trim LED turn signal light. Here is an article I read about on this. https://jalopnik.com/heres-why-modern-cars-turn-off-one-of-their-lights-when-1792394567 Sent from my iPhone using Tapatalk

Mine does it. I also observed the same on others I’ve installed. Sent from my iPhone using Tapatalk

Thank you for business and support. Your kind words and feedback are greatly appreciated! Sent from my iPhone using Tapatalk

You can send me an email at [email protected] or you can use the Contact Us form on the website HarnessDR.com I’ll need to validate your needs. Sent from my iPhone using Tapatalk

Send me a PM with your location. Sent from my iPhone using Tapatalk

How is that your 2018 SLT doesn’t have the full LED Headlights? Sent from my iPhone using Tapatalk

You’ll need harnesses for sure. The new tow mirrors that support the memory options will have new lighting features that your current harnesses don’t support. Sent from my iPhone using Tapatalk

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https://www.gm-trucks.com/forums/topic/225677-2014-2018-k2xx-silverado-add-factory-front-rear-park-assist/ Sent from my iPhone using Tapatalk