1AZHS00266-Chevrolet GMC Cadillac Hummer Headlight Switch



Chevrolet GMC Cadillac Hummer Headlight Switch DIY Solutions BSS00712

03-07 GM Fullsize SUV Pickup Truck Headlight Switch
$ 44.95
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DIY Solutions
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Part 1AZHS00266

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Product Reviews
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4.88/ 5.0 68
Works as expected
May 31, 2018
Works like expected. Hasn't been long but it was easy to install.
July 9, 2018
Both light switch and sway bars arrived promptly. Light switch has been installed and working great. Thx for good products.
Order lost by post office! Quick replacement sent!!
September 28, 2018
My original order was lost by the USPS in my home town. 1A Auto representative verified it was lost and quickly sent a new one no questions asked!! Part works great. Life long customer for sure. Great work!!
Headlight Switch
October 7, 2018
As always quick delivery, good price and great product. Easy install, works as advertised.
Installed in a snap!
October 25, 2018
First replacement was from a junk yard...lasted barely six months. Now its good as new.
Best around:
October 27, 2018
I have purchased a few items with 1a auto and I plan on using them for my future truck part purchases. Great parts and awesome prices. Quick and easy returns with no questions asked! So far the best place I can find for original parts.
November 20, 2018
This part was really easy to order and came in really fast. It was easy to install as well. It's a great part.
2006 Silverado switch
January 2, 2019
Bought the first one and switch itself works but the light that show up on didnt light around dimmer switch in the dark They sent me another one and it was same way Maybe defect or maybe normal?
February 6, 2019
quick delivery,item just as listed.works great ,will buy from 1aauto again.
March 5, 2019
Works just like a new one.
Exactly what I ordered
March 8, 2019
I have used 1A Auto for a few years and have never received anything but great products and service! This transaction was no different!
Satisfied customer
March 9, 2019
Would recommend this product and 1aauto to everyone, great parts and quality products.
2 thumbs up
March 12, 2019
Product was easy to install and works great
April 17, 2019
I went online and ordered a headlight switch and found it with ease. I received the switch and immediately installed it and it fit and worked perfectly. I have and will continue to talk to my friends about the great experience I received from 1A Auto. I am a customer for life!!
Headlight switch
May 3, 2019
Fits good and works as it should
Quality part easy installation
June 11, 2019
This was one of the easiest replacement options I have found. Exact match and works great.
Good service
July 5, 2019
El servicio de atencion a clienres es muy bueno el envío muy rapido y la pieza tiene muy buena calidad
Not fumbling around for flashlight to see dash
Yes I know
July 21, 2019
Gets pretty dark when driving to work in the country and SNAP! there goes my dashlights.
Headlight Switch
July 21, 2019
Fits and looks and works like the factory one.
Easy install
July 22, 2019
After watching the install video online, I decided to purchase the part to see if that was the problem with my radio lights going out and surprisingly it was! Very easy install! The reason I am giving it four stars is because the dimmer wheel icons (top and bottom) aren't lit up. I don't have any type of receipt and of course deleted the email receipt once I received it. I am not even sure if they are supposed to light up since it has been so long since I had any lights.
Excellent quality as useal
July 30, 2019
Absolutely fit like it should and had no problem with any of your product's as always will continue and recommended to many as of this past year great job thank you again. B.L.Hanahan jr
GMC headlight switch
August 13, 2019
Easy installation took about ten minutes to install. Like the fact exact replacement dislike color not quite the same as original, but not that big of deal. Would recommend product.
August 14, 2019
works perfectly
Headlight Switch
August 15, 2019
Good quality switch,fit perfect....
Works Great!
August 24, 2019
No more flickering dash and temperature control lights. Shade is a little darker than the old one. However I purchased my GMC Sierra new 15 years ago. Im sure theres some fading due to age and sunlight. Overall works great, 5 minute install. Dont hesitate if you are in need of purchasing on of these.
headlight switch
September 7, 2019
I highly recommend A1 auto, it will be my go to parts store for all my auto needs.
Seamless replacement
September 20, 2019
I bought this controller for my father because the original in his truck had become glitchy and worked intermittently. As usual, the part was specific to the vehicle, reasonably priced, and was a perfect replacement. Removal and installation was e breeze with the video tutorial.
Headlight switch
September 23, 2019
I'm very happy with the service and product. Would highly recommend to anyone. Was kept informed of shipment,was delivered a day early. Write
Satisfied customer
September 28, 2019
The product was just as described and works perfectly. I would recommend anyone try this if your dash lights are flickering or out completely.
Headlight switch
October 8, 2019
Easy to order fast and efficient shipping and the and the switch works great
Headlight Switch
November 9, 2019
The switch was very good it was easy to put in and work very well i would recommend this switch highly
less then 2 min. install
November 13, 2019
easy dash part i have ever had to put in just pull old one out and unhook wires plug wires in new one and put back in dash.
Dimmer switch
November 21, 2019
Hey folks i ordered the silverado dimmer switch from. You , shipping was great.And the part fit 100% perfect, and worked the same, at a much better value than the parts store thank you so very much
Headlamp switch
November 30, 2019
I bought this switch because the dealership told me to purchase the switch from Napa at $113 I wasnt in a big rush so it arrived a few weeks later for 1/2the cost awesome deal
Thank you
December 7, 2019
Fast, easy process all the way from ordering to installing and the item was exactly as described. It literally fixed all the frustrating dash-light issues my Chevy was having. Took maybe a total of 15 minutes to take the old part out and put the new one in. Thanks very much!
Headlite switch
December 29, 2019
Great parts great price excallant service.thankyou
Fast delivery and part is correct
January 3, 2020
Part is what I expected, however, it didn't fix the issue with my headlight... Gonna have to troubleshoot more :)
Direct fit
February 9, 2020
I have a 2006 Chevy Silverado 1500, this light controller is a direct fit and functioned without any problems. Once again good products from 1A auto.
February 9, 2020
Headlight switch
February 25, 2020
Great product and not to mention how easy it was to order and install, your customer service is amazing for answering my questions
1AZHS00266-Chevy GMC Cadillac Hummer Headlight Switch
March 8, 2020
Perfect part and works exactly as described. Thank you!
Easy to swap...
March 19, 2020
I was tired of not being able to see my old switch at night and it made my dash look incomplete because of the burnt out light. So, this switch was easy to swap, made with quality material and makes the switch easy to see at night.
June 26, 2020
Part delivered in good time and was easy to install. Works great.
Chevrolet GMC Cadillac Hummer Headlight Switch
July 29, 2020
It got here quick and was very easy to install.
August 26, 2020
Great product easy to install. Now my dash lights stay on without having to hit the dash every few minutes.
Headlight switch
August 27, 2020
It's exact fit just like the original from the factory. Working properly/perfectly. Thank you
September 19, 2020
It arrived on time and was just like OEM part. I would reco6 to anuone
Same as original
October 9, 2020
It appears to be identical to original and hopefully a better quality (internally). Nice replacement part.
Weird problem lights drop off and come back.
Bob vorp
October 10, 2020
Never took switch off automatic but when the went out used switch they came back on. Bought switch easy swap fixed problem great place to get parts. I must have bought 6 to 8 items always worked on arrival never a return.
Easy Peasy!
October 11, 2020
This part was priced right, easy to install, and the instructions were included and easy to understand.
Silverado headlight switch
November 22, 2020
I have a 2004 Chevy Silverado 2500HD which needed this switch after I saw a youtube. Ordering from 1AAuto is so easy and fast....switch arrived faster than expected. I installed the part after watching an 1AAuto install video So easy to do.....thanks 1AAuto !!!!
Worked perfectly
November 30, 2020
I was having issues with the dimmer dial causing my dash lights to go off, or be extremely dim. This replacement switch assembly installed in about 5 minutes with no issues and fixed my dash lights problem instantly. Highly recommend.
Easy fix and install
December 1, 2020
I recommend the product highly. The dash lights and all the dash buttons would suddenly go dim on my 2005 Chevy 2500H. This switch was exactly what I need to fix the issue. It took less than 5 minutes to replace this switch and it fixed the problem.
Headlight switch
December 3, 2020
I bought a headlight switch for my 2005 Chevy Silverado. Installation was quick and easy. I would of given a five star rating but the color doesn't match, it actually looks black and my interior is gray. Im happy with the product and would by another product. Jerry
Never a doubt
January 30, 2021
Once again, never an issue with anything from1A Auto. They communicate quickly to questions, get you the part you want at a fair price. That said, have not installed this particular part yet as delivery encountered an odd/unexpected delay. Things happen and certainly not the venders fault. Part is identical to OEM in every way so I have no doubt it will work when it is needed/installed. Wheel turns smoothly and makes no noise as I've read from reviews on similar parts from other sites.. According to description it has the white OEM light. Stay safe all.
Light switch replacement
January 31, 2021
Exact replacement on a 07 Silverado 2500HD. Took about 1o minutes to replace and works fine
prompt service correct parts
February 1, 2021
parts and service very good the instructional video is great help
Avalanche headlight switch
February 2, 2021
Near OE quality. R and R video very helpful. Timely shipping. Ill definitely be using 1aaoto again
Headlight switch
February 17, 2021
Headlight switch I ordered, was received fast, matched the OEM switch that I replaced and was half the price of what the local parts store wanted
Headlight Dimmer Switch
March 21, 2021
Part was just what I needed to fix the issue with the panel lights to stay on. Part was shipped in a timely manor, the how to r&r video was very helpful. Part works great no more issues! Thank You 1A Auto! Happy Customer ????
April 15, 2021
perfect fit. Just plug and play.
1AZHS00266-2005 Chevrolet Avalanche Headlight Switch
May 16, 2021
Perfect fit, never had any issues with a 1A Auto part.
Headlight Dimmer Switch Easy Replacement
May 20, 2021
Great help to diagnose and find replacement part at a great low price. Video installation made the replacement fix simple and easy. Total job was done with 30 mins including clean up.
Great selection of parts
May 24, 2021
Quality parts at great prices for all my vehicles.
Perfect fit
July 22, 2021
This part was a perfect fit.. made my factory part and works very well.
lets see how long it last
August 13, 2021
fit good. looks good
Okay - Not great or good, just okay.
August 17, 2021
It works, though this is a really cheap knock off. The roll switch on the right side is flimsy and loosely installed. Three stars only because they have worked and light up when the headlights are on.
August 25, 2021
Looks great and works as intended
Customer Q&A
Is the dimmer wheel position indicator supposed to light up?
October 5, 2019
Michael M
it not lite on mine the factory on was
October 5, 2019
This part will not light up. Please let us know if you have any further questions.
October 6, 2019
Emma F
October 8, 2019
Leo S
Is this switch back lit?
December 13, 2019
Joseph J
December 13, 2019
Dan M
December 14, 2019
Tom W
Hello. The switch is back lit just like the factory part. Thanks!
December 18, 2019
Adam G
Will this fit my 06 gmc sierra 1500?
January 4, 2020
Joel L
Thanks for your inquiry. This part is listed to fit the following: 2003-2006 GMC Sierra 1500 2005-2006 GMC Sierra 1500 HD
January 4, 2020
Peter L
will this part fit 06 crew cab?
March 12, 2020
Lupe A
Thanks for your inquiry. This part is specific to vehicles with a particular set of options. We will need more information about your vehicle to confirm the fit. The information we will need in order to assist you is: Make and model of your vehicle.
March 12, 2020
Christa R
Hummer h2 2005 my headlight /dimmer switch background dimmer light not working .is this normal? New headlight /dimmer switch -does it have full background lighting for both headlight and dimmer?
June 25, 2020
Clarence D
Hello, The headlight switches we carry for all vehicles are backlit if they are from the factory. Thanks!
June 25, 2020
Adam G
Yes... operated as the old one did... full control and background light
June 26, 2020
Dan P
Who is the manufacturer of this headlight switch? Thanks
January 7, 2021
Victor F
DIY solutions brand parts are manufactured by various aftermarket companies specifically for us and built to your vehicle's exact OEM specifications.
January 7, 2021
Ricale A
What color is the back lighting ?
January 24, 2021
Russell W
The backlighting will be the same as a new factory part.
January 29, 2021
Adam G
Does the Headlight Control Switch have GREENISH LED indicator lighted symbols? 2004 Avalanche 1500 Z71
May 10, 2021
Robert T
Yes, the lights should be the same as the original.
May 10, 2021
Emma F
Can I get this item with a blue LED?
October 5, 2021
We do not have an item with different colored LED lights.
October 5, 2021
Emma F
Customer service


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