2016 SLT lights in 14/15 SLT/All Terrain almost done

BringTheRain403 · August 24, 2017

Zmnypit if you need a tester let me know

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ClemsonFan · August 27, 2017

How do the 2016/2017 LED headlights compare to a HID retrofit?

zmnypit · August 28, 2017

How do the 2016/2017 LED headlights compare to a HID retrofit?

Had the retrofitsource 35w kit in my factory lights and output was better but not as good/reliable as the 17 LED lights.

night pic that should help.

Edited August 28, 2017 by zmnypit

BringTheRain403 · August 28, 2017

Unless you are doing a full retrofit and putting in new projectors I'd say the 16/17 LED's are the way to go...

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Edited August 28, 2017 by BringTheRain403

ClemsonFan · August 30, 2017

Thanks guys. That is helpful. Looks like they have a pretty good cutoff. Where are y'all buying them from?

zmnypit · August 30, 2017

Thanks guys. That is helpful. Looks like they have a pretty good cutoff. Where are y'all buying them from?

eBay, car-part.com, here. Couple have bought from gm with employee pricing.

bwright2112 · August 31, 2017

I have a buddy here in town (Wichita Kansas) that works at a dealership but the owners also own a GMC dealership and he quoted me $3095 after tax his cost. I also have a connection at LKQ here in town and he told me they can't get the LED headlights only the HID and the LED tail lights are refurb's and said they are kind of a crap shoot, I won't know what I'm getting until I get it. I'm thinking the LKQ here in town just can't get them they have to be available somewhere.

So I have a 2014 SLE I am assuming I just need the lights and harnesses still.

As far as the DRL shutting off when the blinker is on is that fixed now as well?

BringTheRain403 · August 31, 2017

You have an SLE so you need the full harness from gen5diy because you need to grab separate power for the LED DRL. Because of that there no way to interrupt the power when you flip the signal on

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jlennemann · September 3, 2017

I'd like to confirm; if I have a 2015 Sierra Denali I can order 2016 Sierra Denali LED headlamps and install them into my 2015, correct? If so, being that both are Denali's, would I need the gen5diy harness?

Edited September 3, 2017 by jlennemann

BringTheRain403 · September 3, 2017

Yes you can install them. Get in touch with zmnypit here. He makes the harness you need for about ½ the price if the gen5diy harness...

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jlennemann · September 3, 2017

Thanks for that information BringTheRain403.

jlennemann · September 4, 2017

I was able to purchase the left and right Denali headlamps for $1400.00 total.

jlennemann · September 4, 2017

I have a 2015 GMC Sierra Denali. I'm trying to put the upgraded GMC Denali headlights in it. Being that both trim levels are Denali, will I still require the special wiring harness?