Kit Includes: (1) Passenger Side Tail Light (1) Driver Side Tail Light
Product Features
Direct Fit - No vehicle or wiring modification necessary
DOT, SAE, and FMVSS Compliant - Meets on-road use regulations
Matching set for a restored look
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Assemblies may include halogen or incandescent test bulbs that should be replaced before installation.
Item Condition:New
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.
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How to Replace Tail Lights 2003-06 Chevy Avalanche
How to Replace Taillights 2002-06 Chevy Avalanche
Created on:
Tools used
Phillips Head Screwdriver
Paper Towels
Pick
1. Removing the Tail Lights
Lower the tail gate
Loosen the two Phillips screws
2. Servicing the Bulbs
Press the tab on the socket
Twist the bulb socket counterclockwise out of the light
Pull the bulb off of the socket
Push on the new bulb
Twist the bulb clockwise into the light
3. Installing the Tail Lights
Lower the harness beneath the bed that connects to the tail light
Remove the red safety tab
Disconnect the wiring harness
Remove the wiring harness and old sockets
Lower the new harness into place
Connect the tail light
Tighten the Phillips screws to the tail light
Hi, I'm Mike from 1AAuto. We've been selling auto parts for over 30 years! We're dedicated to delivering quality auto parts, expert customer service, and fast and free shipping, all backed by our 100% satisfaction guarantee. We've created thousands of videos to help you install our parts with confidence. That saves you time and money, so visit us at 1AAuto.com, your trusted source for quality auto parts.
Pull down your tailgate. Then there's two Phillips screws that you need to remove: one down here and one up here. Once those are off, it should just pull back. If you're just looking to change your bulbs, each one has a little tab on it that keeps it from twisting. Push the tab, twist counterclockwise, come out, and then you'd pull the bulb straight out. On the bulb is a number. This one's 3157K, that's what you use to figure out the new bulb.
If you're looking to change your whole tail light because you want to replace the old ones, or it's been broken, just remove all the sockets.
The original taillight from the vehicle is dirty, and a lot of times they so big they get broken pretty easily. The new tail light from 1A Auto is exactly the same as the original. It has the mounting pins like the original. It comes with the clips, and it comes with a new harness. And a lot of times the problem is these get wet or corroded, so this new harness will help you with those problems. The new light from 1A Auto is going to fit, function and look just like your original.
You have to kind of get the harness under your vehicle a little bit, but it connects right down here. Both sides are the same. A lot of times, you can pull down and back and bring the connector down. There may be a red safety tab in here that you'd have to pull out. You'd pry it with a small screwdriver, and then you want to press on this tab here firmly while you pull it apart. Sometimes they can be kind of a real pain. There's a whole bunch of stuff here. I don't know. It looks like it's dirt. Just use a pick, or a small flat blade screwdriver to pull it out of there. That could inhibit this connector from opening up. Then clean off the connector.
Good things to use are maybe an old toothbrush or paper towels. We're actually going to use some quick-drying electrical parts cleaner, and just get that connector cleaned off as much as possible. Pull our old harness up and out. Feed the new harness down in. Make sure it goes all the way down through there and then two tabs on the side go into alignment holes there, and use your two screws and re-secure the light. Bring your connector down, reconnect the harness. It should go nice and easy, and click, and then you basically slide this part of the body harness onto this tab.
Thanks for watching. Visit us at 1AAuto.com for quality auto parts, fast and free shipping, and the best customer service in the industry.
Tools used
Phillips Head Screwdriver
Trim Tool Set
There's two screws, one screw here and one screw here. Take out Phillips head screwdriver, take these screws out. And just grab the light. I'm just gonna slide it forward. It might be a little more difficult to slide it out. It'll be clipped in right there and right there. And you can take these sockets out, there's a little button right here. Slide that out, just like that. Same with that one, and same with this one. Now underneath the vehicle, if you were gonna replace the harness, sometimes the harness comes with the light. For the passenger side, I'm going to disconnect this connector right here. And pull that out and just use a trim tool and slide that out. And just grab the harness and slide it out. Now take the harness and just slide it through. And just lay this down here and take the connector and reconnect it, lock it in place and you can reuse that retainer and attach it right there. Or can you use a wire tie to hold that on and with the new light. It's always a good idea to replace these bulbs. Generally, these are test bulbs and this would be a 3157. Slide that back in. And the same with the others and slide this in position. Slide these pins in those holes just like that. And then take the screws and then get this one started. Snug it down and snug this one down. It's good.
LHT07541
In Stock
Product Reviews
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4.86/ 5.07
7 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
6
1
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T
December 12, 2019
Very reasonable priced shipped in a couple days very satisfied with over out come
Great price
P
April 6, 2020
Well I ordered them but had to have them sent to my sister in Detroit Mi. Now the border is closed I cant get my parts. But I'm sure things will change soon and all will be well.
Tail lights
wade
June 22, 2020
Matching original equipment perfect!
Fast shipping and professional service!
Absolutely will buy again from A-1
Very Good Very Happy
Troy
August 17, 2020
The parts came in good time and were just what I needed. Thank You Very much.
Quality
F
April 16, 2021
Simple & Great Quality
Just as goid as OEM
Reginald
September 17, 2021
Very nice product.
Great lights, strange harness story.
Ron
July 26, 2022
The lights are great, however, there was a wiring harness sent with the set that was not for this truck. I didn't need it, but tech couldn't even understand what I was telling them about it, nor could they figure it out from the pictures I took.
Customer Q&A
Can I buy just the passenger side?June 8, 2023
Denise G
10
We do carry the passenger side taillight separately. It can be found under part number: 1ALTL00958
June 9, 2023
Meghan R
Is the gasket red or black?June 8, 2023
Denise G
10
New hardware is not included with this item. You may be able to reuse your original hardware if it is in good condition.
June 9, 2023
Jean O
10
black
June 22, 2023
David J
Customer service
877-844-3393
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