All New: In 2017 GMC dropped the brand new Sierra trucks which featured some badass new headlights. They look great with their LED daytime running lights, but the light output still leaves owners with a lot to be desired. Weak projectors and weak 25W D5S bulbs = you still can't see anything at night. Yep, you need a projector retrofit. You need THE projector retrofit package that's been tailored specifically for your 2017+ Sierra with stock Bi-xenon headlights. The last set of headlights you'll ever need.

Custom: Stock sucks, but buying a set of pre-made aftermarket projector style headlight's is the lazy-mans choice when it comes to custom. Can you actually stand out with a set of pre-made headlights? With their weako cheapo halos? Can you customize those lights to your own taste? Painted to match your truck? Can you actually see anything with the piss poor projectors that those headlights come with? Here, your the ability to customize is clear, and your ability to see well at night even more so. There's no comparison between the off-the-shelf option and the projector retrofit option.

Worth it: We get it, a lot of guys are afraid to open their headlights and just start cutting shit up. While performing a projector retrofit isn't nearly as easy as swapping in a set of new bulbs, it's not rocket science either but will make a world of difference. An afternoon on a weekend though and you can knock this out, and we promise: The results will be so well worth it that you'll wonder why you didn't do it any sooner. Not only that, but a common difficultly in doing a projector retrofit is not knowing any better and picking out the wrong parts. We've performed hundreds of retrofits ourselves and helped thousands of Sierra owners over the years so trust us when we say: this kit has all the right gear to get it done right.

Power: Is nothing without control! The Sierra Retrofit kit is based on Morimoto's best bi-xenon projectors, and it shows in their picture perfect light output. With a super wide and intense beam pattern; your headlights will harness the full potential of the HID system and project it into a controlled beam to illuminate the road ahead, all while eliminating glare to oncoming traffic. Their geometry/size is ideally suited for a swap into the stock Sierra projector headlights, since the bolt pattern is designed to match up just the same. So all you have to do is un-bolt the old projector, bolt on the new one, and re-seal the light. Once mounted, their aim can be fine-tuned just like the stock headlights, using the adjusters on the back of the housing.

All the goods: The rest of the components in the Sierra fitted retrofit package are carefully chosen to perfect the looks & light output of your headlights. The industry's best HID bulbs and igniters from our friends at Morimoto are packed with performance, reliability, efficiency, and overall quality. When you're putting together a set of high-end headlights, the last thing you want is moisture in 'em the first time it rains outside and that's why the kit also includes a a roll of the effective RetroRubber sealant.