★★★★★
November 7, 2025
The plastic on the housing is very weak
Replaces
Part Details
Specifications
Product Features
Complete Repair in One Purchase - Stop searching for parts individually and complete your repair with a customized kit or set from DIY Solutions.
High-Quality Parts from Trusted Brands - DIY Solutions' kits and sets are selected from the best automotive brands and include hard-to-find and even obsolete parts you may need for your vehicle.
Guaranteed Fit - DIY Solutions ensures its selected parts are quality-tested to guarantee fit and function.
Assemblies may include halogen or incandescent test bulbs that should be replaced before installation.
Attention California Customers:
WARNING: This product can expose you to chemicals including Chromium (Hexavalent Compounds), which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov
Lifetime Warranty
This item is backed by our limited lifetime warranty. In the event that this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.
FREE Shipping is standard on orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii and Alaska.
Shipping is not available to a P.O. Box, APO/FPO/DPO addresses, US Territories, or Canada for this item.
Expedited is available on checkout to the United States, excluding Alaska, Hawaii.
Final shipping costs are available at checkout.
Created on:
Tools used
This video is brought to you by 1AAuto.com, your source for quality replacement parts and the best service on the Internet.
Hi, my name's Mike Green. I want to help you save time and money repairing your vehicle. I have 20-plus years experience restoring and repairing cars and trucks. My company, 1A Auto, sells high quality replacement parts over the Internet. In this video, I'll be showing you how to install these parts. By the end of this video, you'll know how to install them and where to get them. That's going to save you time and money. Thank you and enjoy the video.
This video, we'll be replacing the headlight on a 2004 GMC Sierra, basically the same as a '99 to '06 Sierra. It is a pretty easy process. It requires no tools. So, with that, we'll get you to it.
There are two pins that hold the headlight in right there and there, and you'll twist those out and pull them up. Then, the headlight basically comes right out. Then, once it's out, you can reach in behind and unplug the lights. They're basically just little teeth that you can kind of pull with your thumb, and they unplug.
Okay, now we're going to replace the headlight. At this time, you can obviously service the bulbs if that's all you're looking to do. So, they just twist in ... or twist out and twist back in. Then, our headlights come with that whole bracket and everything, so if you're replacing your headlights at this point, you're plugging them in and then everything should install just the same way. Plug them in, put the headlight back in there. Take your pins, put them down through. Obviously you have to make sure that the headlight is all the way back in and lock them into place, and your head light's all set.
Now, we'll do a quick test. Just make sure everything's working. The headlight, the high beam, and the signal are not working. Actually that side marker's not working, so we'll really quickly replace that, and then, you're all set. Hope this helps you out. Headlights are pretty easy to service on these GMC trucks.
This video was brought to you by www.1AAuto.com, your source for quality replacement parts and the best service on the Internet. Feel free to call us toll free 888-844-3393. We're the company for you on the Internet, and there for you in person too. Thank you very much.
LHT03113
The plastic on the housing is very weak
Arrived on time an installation was easy. Watched the 1A Auto video and had both lights replaced in ten minutes.
Arrived timely and install was easy. I followed the 1A Auto video and it took about ten minutes to complete. That was a big help! Lights on my truck were original, and the new lights are much brighter.
They were an exact replacement to the original head light, arrived ready to install, took out the old pair installed new. Plugged in and worked.
The headlight set came in excellent condition. I ordered from another company and they were all broken. It only took less than 10 minutes to replace . Perfect fit
As advertised, even came with new bulbs, which I didn't realize it would.
Fit perfectly and were easy to install - thank you !
Fits and looks like factory. I would recommend head light set
I have been buying products from 1A Auto for a couple of years .. I have not had any problems with the products that I order Good products
They fit great.
Yes
These headlights are listed to fit the below Yukon models: 2000-2006 GMC Yukon SL 2000-2006 GMC Yukon SLT 2000-2006 GMC Yukon SLE 2000-2006 GMC Yukon XL 1500 2000-2006 GMC Yukon XL 1500 2000-2006 GMC Yukon XL 2500
The headlights will need to be adjusted to have proper aim.
