Direct Fit - No vehicle or wiring modification necessary
DOT, SAE, and FMVSS Compliant - Meets on-road use regulations
Matching set for a restored look
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.
How to Replace Tail Lights 2004-06 GMC Sierra
Created on:
Tools used
10mm Socket
Ratchet
1. Removing the Tail Light
Lower the tailgate
Remove the two 10mm bolts on the side of the tail light assembly
Pull the light out, twist out the bulbs
Unplug the wiring harness
2. Installing the New Tail Light
Transfer the wiring to the new tail light
Twist in the bulbs
Plug in the wiring harness
Insert the tail light into place
Insert the two 10mm bolts
Close the tailgate
Brought to you by 1AAuto.com, your source for quality replacement parts and the best service on the internet.
Hi, I'm Mike Green. I'm one of the owners of 1A Auto. I want to help you save time and money repairing or maintaining your vehicle. I'm going to use my 20-plus years experience restoring and repairing cars and trucks like this to show you the correct way to install parts from 1AAuto.com. The right parts installed correctly: that's going to save you time and money. Thank you and enjoy the video.
In this video we're going to show you how to replace the taillight, either replace the taillight bulb or the procedure for replacing the entire tail light. The only tool you'll need is a 10mm wrench or a socket wrench with ratchet and maybe a pair of pliers and a flat-blade screwdriver.
Starting with your tailgate, open there are two 10mm bolts on each side for each light. You want to remove those 10mm bolts. We'll just kind of speed through removing those. You can use a 10mm wrench or a socket and ratchet like I have.
Once you have those bolts out, pull it firmly. If you're looking to just change your bulbs, turn them counterclockwise. The socket comes out. The bulbs just pull out of the sockets. Your harness goes down into there. Up underneath you want to unplug your connector. There's a tab right here. You press and unplug. Then the connector is held onto the frame. You have to pull it off. Then this clip here that holds the harness on, you pull that off as well. You can get that from 1A Auto. It comes with everything including a harness and plug.
You see my old light is perfectly fine. I'm not going to go through all that changing out of the harnesses and stuff. To reinstall, I'll move it into place and make sure these tabs go into here and then down there as well. We'll fast-forward again as I thread those bolts in by hand first. I might have to push on the light a little bit to get the holes to line up. Tighten them up with the socket by hand. Then tighten them up firm with the ratchet.
We hope this helps you out, brought to you by www.1AAuto.com, your source for quality replacement parts and the best service on the internet. Please feel free to call us toll free 888-844-3393. We're the company that's here for you on the internet and in person.
Product Reviews
Loading reviews
4.50/ 5.08
8 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
7
0
0
0
1
Great Fit
Kenneth
April 18, 2018
The quality of these taillights was great, these lights fit better than the original taillights . I ordered these taillights on Monday and was told the lights would arive in Friday or Saturday, wrong the taillights arived on Wednesday standard shipping. 1Aauto great service, excellent price, and free shipping.
Great replacement
D
August 11, 2018
The replacement pair of tail-lights were not only a great fit, but they were a great value as well! It took less than 30 minutes to install them. I also received them in a timely manner. I will check out 1A Auto.com for any other parts I need in the future!
Fits 2006 Silverado 3500 too...
E
February 2, 2019
Purchased these as replacements. They fit perfectly in my 2006 3500 dually even though the fit guide stated 2001-2003.
Not a good fit
John
August 19, 2020
clearly very cheaply made.. spend a few extra bucks and get something better.
Great Value
Steve
April 28, 2021
Fast service-excellent fit/quality
Good!! Been a month with no issues!!
George
October 25, 2021
They fit my 06 LBZ Dually. ??
Scott
December 15, 2021
Fifth great look great
Roger
January 3, 2022
good fit, the only ones that fit my 05 dually
Customer Q&A
Hi anyway I can order just the passenger side. Light? Right hand side.June 5, 2020
Konnor B
10
Thank you for your inquiry! We carry a single passenger side tail light under part number 1ALTL00620. Please let us know if you have any further questions, thank you!
June 8, 2020
Jessica D
Will this fit a dually?July 20, 2020
Carrie S
10
Thank you for your inquiry, Carrie! Yes these tail lights will fit a dually as long as you're year, make and model is listed in the fit chart.
July 20, 2020
T I
Customer service
877-844-3393
Monday - Friday 8:00am - 9:30pm ET Saturday - Sunday 8:00am - 4:30pm ET
Enter Vehicle Year Make Model
Specify your vehicle's year, make and model to guarantee fit.
Year
Make
Model
Options
Drivetrain
This part doesn’t fit a . Select from parts that fit.