Goal: Increase the brightness of my reverse lights on the back of the truck for better visibility while backing-up and find suitable LED replacements for the stop/turn (red brake) lights on my OEM tail lights. I was reluctant to upgrade to LED lights for my tail lights as I didn't want something unreliable or problematic that would throw CANBUS errors or cause other issues with my new truck. But, I decided to try out several bulbs from GTR Lighting including:

Reverse - GTR Ultra Series 921 LED Reverse Bulbs
https://amzn.to/3NpNDvz

License Plate - GTR Low Profile T10/194 Carbide 2 LED Bulbs
https://amzn.to/47Mq0pj

Stop/Turn - GTR i-LED Ultra 7440/7443 Non-CK Red LED Bulbs
https://amzn.to/46ZlH91
- or -
https://www.headlightrevolution.com/b...

Stop/Turn - GTR i-LED Ultra Hyperflash Adapters
https://amzn.to/3No6EOY

The big question is, will these bulbs perform as expected? Will I get any errors on my truck, especially after extended run times on the bulbs? Well, that's precisely why I tested them for about 2 months prior to publishing this video. Watch the video till the end to find out my results!

00:00 Intro
02:34 Why LED?
03:29 Considerations
04:39 Hyperflash Problems
06:00 Solution
06:38 Install
11:47 End Results

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#gmc #gmcsierra #ledlights @HeadlightRevolution