Worked as advertised on a 2014 Impala LT, when many other options didn't even though they said that they would. You can hear the hum of the cooling fans everytime you step on the brake but it's not real noticeable.

Very happy with these lights, they are amazing

Had some trouble installing, Next time I will ask for clearer instructions. Was getting frustrated and wanted to return the lights. Called Danny at shop contact number, left voice-mail. To my surprise he returned call within a couple of minutes and gave my mechanic installation details. Customer service is awesome! Look forward to using my lights tonight. Thank you Danny at underground lighting. Highly recommend.

As advertised easy install great results ty

Bright .. If they can't see this light .. They're either blind or blind 🤣🤣 easy to put it turn signals NOT hyper blinking

I’ve been dealing with other brand led lights for my 2012 GMC Sierra, and now I have these. I can’t stress it enough don’t buy any others, but these!

For those of us that were cheated out of the LED rear lights. These bulbs are super bright and great build quality. Install was very simple. Great purchase.

When I ordered these lights they were out of stock, but after waiting for them to come back in stock and finally receiving them, I see why the are so much in demand. Much brighter than the stock lights with absolutely no flicker or error issues. If you are hesitating wondering if these are the real deal...they are, and even you have to wait for them, they are worth it. Highly recommended.

Ya gotta be blind not to see these .. I ❤️❤️'em

Second purchase from Underground Lighting. Website, service, and shipping speed - Excellent. Fit and finish on the first HID kit (2020 Newmar Ventana Motorhome) - Excellent.
This kit is just okay. Size and color are good. The fitment of the bulbs is subpar. I understand these are not factory replacements but the way the wiring and seal is designed a non-water/moisture tight fitment is created. With depinning and reinstalling wires, allowing the aftermarket seal to depress against the factory seal a much better fitment is made.

Works without issue on colorado zr2 2022.

Bought some replacement LED bulbs for my Ford F150 to change out the halogen turn/brake bulbs. They were easy to install and visibility was much improved. The bulbs are very good quality and shipping was very quick. I give Underground Lighting two thumbs up!!

Finally after so many other led's that say no hyperflashing this one actually works like it says in the description. Thank you Underground Lighting.

Installed these on 2014 Ford F250. These lights are super bright! The white light is bright, but when you hit your turn signals the orange is insanely bright! No body will miss your turn signals and no hyper flash. Had in for about a week and they work great. Would definitely recommend.

This was the perfect solution to the problem I was experiencing. Did not have to installed separate resistors as I had done in the past and deal with the heat that they generate.