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GM Genuine Parts D1527J Headlamp, Instrument Panel Dimmer, and Dome Lamp Switch GM Genuine Parts D1527J Headlamp, Instrument Panel Dimmer, and Dome Lamp Switch GM Genuine Parts D1527J Headlamp, Instrument Panel Dimmer, and Dome Lamp Switch

GM Genuine Parts D1527J Headlamp, Instrument Panel Dimmer, and Dome Lamp Switch

GM Genuine Parts D1527J Headlamp, Instrument Panel Dimmer, and Dome Lamp Switch GM Genuine Parts D1527J Headlamp, Instrument Panel Dimmer, and Dome Lamp Switch GM Genuine Parts D1527J Headlamp, Instrument Panel Dimmer, and Dome Lamp Switch
$ 28.75

Score By Feature

Based on 820 ratings
Easy to install
9.38
Value for money
9.49
Brightness
9.18

OveReview Final Score

How Our Score Is Calculated

Product Description

By entering your model number, you can make sure that this fits.
Work with the vehicle's electronics to improve the vehicle's performance.
Replacement part for the original factory component in your GM vehicle, as recommended by GM.
Quality, dependability, and durability are all hallmarks of GM OE products.
Fit, form, and function are all met to GM OE standards.

Questions & Answers

Fog lights were not standard on my 2010 Silverado. What relays will I need after I buy this?

If you're lucky enough to have a factory fog lamp kit and/or get your hot wire from the fuse block under the hood, the relay is already installed. go to GM- Trucks. Look up "GMT900 Chevy Foglamps Fuse Block Side" on com; it'll give you a lot of useful information. The complete fog lamp kit (plug and play) is no longer available from GM, but everything except the wiring harness can be found on eBay. [email protected] is where you can send me a private message. If you require additional assistance, please contact us at www.com. I'm delighted to be of assistance to another Bowtie owner!

Is it possible to turn on the backlighting for the functions?

They function similarly to the OEM switch, except that pressing the fog light switch illuminates a green fog light symbol in the dash's left instrument cluster.

Is this a truck from a specific year?

My GMC Sierra was a 2008 model, and I installed it. I'm not sure what year range this will be appropriate for.

Is this something that has been installed on a truck from Canada? Is it possible to turn off the daytime running lights if this is the case?

On Canadian trucks, there are two fuses that can be pulled to turn off the drls. I believe the numbers were 32 and 33. It was discovered through the use of Google.

Selected User Reviews For GM Genuine Parts D1527J Headlamp, Instrument Panel Dimmer, and Dome Lamp Switch

For a factory-style foglight installation, this is a must-have! It is simple to put together
5/5

This was required to make my fog light installation on my non-factory equipped Silverado appear factory. The part was an AC Delco, so it fit perfectly, and the circuit from the switch to the fusebox, including the fuse and relay, was already in place (thank goodness). I still needed to connect the fusebox to the fog lights, as well as purchase the bumper ends with fog light holes and, of course, the fog lights themselves. (I'm reviewing everything I bought on Amazon). I'm sorry if this is a bit longwinded. But, while I was hunting down the parts and formulating my plan to get a setup that looked as factory installed as possible, I noticed that a lot of people had some challenging questions and comments on the forums and product sites. And it all began with this switch, which proved to be the simplest step in an otherwise straightforward conversion.

Hallie Todd
Hallie Todd
| Dec 23, 2021
The fog lights are still not working, but this is a great product that I bought as a replacement
5/5

I already had ineffective factory fog lights. The lights are still not working after being replaced. The bulbs are in good shape, and the fuse and relay are in good working order. At the fuse, I don't have any power. I read somewhere that if the switch isn't turned on, there won't be any power to the fuse, so could it be a bad switch out of the box, or does anyone have any other ideas?.

Alayna McDaniel
Alayna McDaniel
| May 22, 2021
It was an exact match
5/5

It took me longer to install this switch than it did to cool the six pack I bought for the installation. Bob's your uncle, I pulled a couple of dash panels, replaced the switch, and reinstalled the dash panels. This was used as an upgrade part on my 2011 Silverado to add factor fogs. YMMV.

Priscilla Flynn
Priscilla Flynn
| Nov 16, 2021
Headlamp and fog lights, as well as interior and box lights, are controlled by a Delco switch
5/5

This switch plugged right in and lit up the fog light indicator on the dash when the headlamps were turned on and the fog switch was depressed, indicating that the fogs were on. From the factory, the vehicle was prewired. This switch was packaged in a Delco box and appears to be OEM. The price was excellent, and the shipping was lightning fast; I ordered on Thursday and received it on Saturday.

Alejandra Potts
Alejandra Potts
| Dec 02, 2021
During the day, there were dim dash lights
5/5

This was identified as the issue by a GMC forum, and they were correct. It's been a few months now, and there's no longer any dim dash light that we couldn't see during the day.

Marilyn Krueger
Marilyn Krueger
| Sep 15, 2021
It's simple to set up
5/5

True plug-and-play play. There is no need for programming. It only took a few minutes to make the switch.

Keegan Schmidt
Keegan Schmidt
| Feb 13, 2021
EXACTLY AS DESCRIBED! QUICK AND EASY SETUP! INSTALLATION THAT IS PLUG AND PLAY! br>It does exactly what it says it will! There are no errors on the dashboard!br>As always, be careful prying those plastic tabs off of anything in your vehicle, as they can easily break
5/5

br>At this point, it's time to move on. Patience is always preferable to force!.

Noe Hickman
Noe Hickman
| Jan 30, 2021
This OEM switch was used to add factory fog lights to my 2010 GMC Sierra crew cab, and it worked exactly as expected
5/5

Combine this with some OEM housings and a make-your-own harness to get the factory GM fog light kit for a third of the price GM wants.

Sasha Mooney
Sasha Mooney
| Jul 08, 2021

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