Z-OFFROAD LED Headlights Assembly DOT Approved with DRL Turn Signal Hi/Low Sealed Beam Compatible with 03-06 Chevy Silverado Avalanche (Sequential Turn Signal + Clear Side Marker) – Chrome

Awesome lights that work flawlessly
I recently purchased new LED headlights for my 2004 Silverado, and I must say, they are absolutely fantastic! These headlights have completely transformed my driving experience, and I couldn’t be happier with my purchase.First and foremost, the low beam on these LED headlights is outstanding. The brightness and clarity they provide are unparalleled. I can now see the road ahead with utmost clarity, even in the darkest of nights. It’s like having a spotlight guiding my way, ensuring maximum visibility and safety.The high beam functionality is equally impressive. When I need that extra boost of light, these LED headlights deliver without fail. They illuminate the road ahead with a powerful and focused beam, allowing me to see far into the distance. Whether I’m driving on a poorly lit highway or navigating through rural areas, these headlights provide exceptional visibility, giving me the confidence to drive with ease.Furthermore, the installation process was a breeze. These headlights were designed to fit perfectly into my 2004 Silverado, and the installation instructions were clear and easy to follow. Within minutes, I had my new headlights up and running, ready to enhance my driving experience.Not only do these LED headlights perform exceptionally well, but they also add a sleek and modern touch to my Silverado’s appearance. The crisp white light emitted by these headlights gives my truck a stylish and updated look, making it stand out on the road.

Best bang for your buck full LED headlights!!
These headlights are just amazing. Especially since they don’t cost close to 1k like others on the market. They look amazing and give my Avalanche a more modern look. Installation is super simple and the instruction manual couldn’t be more clear with not only text instructions, but actual color images of the installation process along with troubleshooting tips and full instructions on how to align them properly.Packaging: I would’ve sworn these were shipped from the GM factory. The packaging was great and kept the lamps perfectly safe even with how rough some delivery drivers can be. Also, the instruction manual is right there on top when you open the box. I cannot stress this enough. Take a minute to read the instructions to prevent any confusion while installing your new headlights.Build Quality: As soon as you remove these headlights from the box, you immediately notice a heavier and stronger feel to these than with any other standard headlight housings I’ve had before. All of the plugs are molded to the unit nicely and connections feel very solid. Nothing inside the housings rattled and the wiring feels strong, no worrying about breaking a wire while installing these.Installation: Installing these are a breeze. As long as you can read a label and plug connections in, you’ll have no problems. The instructions mention plugging each section in and testing it individually. Trust me, this will help in the long run. Each connection requires the correct polarity to function. Some of the plugs are actually labeled to show the plugs polarity. So for most of them I was able to pick out the black wire on my vehicle plug and line it up correctly the first time. For the DRLs I was having issues getting the upper section to light up initially. I tried swapping polarity like the manual states, but neither worked. After a few tries, I ended up chocking my wheels and putting the truck in gear to test them while I could hold the plugs. I’m not sure if my OEM plugs are just old or the connections on the new lights were just a little off, but I was getting a loose connection. I ended up having to slightly pull out on the metal connections for each plug to get a good contact that wouldn’t intermittently disconnect. I also would strongly suggest adding a dab of dielectric grease to each plug before finalizing your install. I need to go back a wrap some of the connections with something to add some moisture resistance. This is where I think some sort of rubber boot would have been great. The assemblies clipped into the trucks mounts perfectly and snug. The holding pins were a little tight to get back in, but it ended up making for a better final install to prevent any unwanted movement.Light output: These way outperform the halogens I’ve been running since day one. The light pattern looks great with full coverage and no annoying breaks in the light beam. You’ll notice that the driver’s side seems to have a dip in the light line. Apparently this is by design so you don’t blind oncoming traffic. The high beams are very bright. The only oddity I did notice is that the high beams do not spread like you would expect. It is tight beam straight forward but it gets great distance. I guess this is where a set of decent fog lamps would make up the difference.Moisture: As of now I’ve only had them installed for about a week and it has rained several times pretty hard and I have not seen any water intrusion into the housings.Bonus: The instruction manual states that you will need to install a flasher relay to prevent hyperflash which is typical, but on my 2004 Avalanche, I was surprised that I didn’t need the relay. The units flash normal right out the box.

These look great and are very bright
Installation was straightforward and they are great looking. They fit perfectly in my 2006 2500HD. The quality seems to be good, but not great. Hopefully they will stay sealed and not build up condensation… time will tell.

Funcionan muy bien comparados con los OEM ya viejos de mi Chevy Silverado 2006.Son fáciles de instalar, el único problema que yo tuve fue con el arnés pero de mi troca los faros están bien hechos e iluminan excelente.Hay que calibrarlos siguiendo la guía que viene en la caja.

I put these headlights on my 05 Chevy avalanche. Super simple install, all the cables were plug and play and came with very detailed instructions. Very happy with these lights they feel way better quality than the factory ones, and have the perfect amount of light output! Would definitely recommend purchasing these headlights!