1AZHS00266-Chevrolet GMC Cadillac Hummer Headlight Switch TRQ SWA41657
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Replaces

96

2003 GMC Sierra 1500 Headlight Switch TRQ SWA41657

03-07 GM Fullsize SUV Pickup Truck Headlight Switch
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$ 54.95
$63.95
14% OFF
$63.95
14% OFF
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TRQ

SWA41657

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Estimated delivery Thursday, Jul 02.
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Deliver to 66062 Change
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Recommended for your 2003 GMC Sierra 1500


TRQ

SWA41657

In Stock

Product Reviews

4.8/ 5
96 reviews
5★
87
4★
4
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1
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Rating
March 12, 2026
Not worth it.

Junk, doesn't last.

March 1, 2026
Nice switch

Fit perfectly and lights up almost a perfect match to oem.

October 16, 2025

It was an exact fit

June 17, 2025
Great fit and finish

Exactly as described Works good

May 23, 2025

Excellent experience as always

May 7, 2025
Worth it!

Easy replacement, crisp new switch. No longer had dimming issue or unable to turn off lights after multiple attempts. Would definitely recommend this replacement switch.

March 29, 2025

working fine

December 18, 2024

Not what I expected , poor quality feels cheap,

November 5, 2024
Awesome product

Great product, fitment was spot on and worked as advertised!

October 16, 2024
2006 Gmc Sierra 1500 WT

Fit perfectly and functions perfectly

Showing 1–10 of 96 reviews

Customer Q&A

Got a question about this part? Post it and get answers from our team.
jose December 11, 2023
Is this part made in the usa?

These are manufactured by TRQ. TRQ is a high quality, high-end name brand that we offer and back with our 1A Auto Limited Lifetime Warranty.

Kemal · December 12, 2023
Carlous November 19, 2022
My headlight for the front and back driver side wont work but brights will. These are brand new lights and bulb. Can this fix it?

This part will not fix your issue. Most likely cause is a fuse, relay, or short in the harness, or the day/night sensor. I recommend having a local repair shop perform proper diagnosis on the vehicle. Then buying the correct part for the repair.

Marco · November 19, 2022
R October 5, 2021
Can I get this item with a blue LED?

We do not have an item with different colored LED lights.

Emma · October 5, 2021
Robert May 10, 2021
Does the Headlight Control Switch have GREENISH LED indicator lighted symbols? 2004 Avalanche 1500 Z71

Yes, the lights should be the same as the original.

Emma · May 10, 2021
Russell January 24, 2021
What color is the back lighting ?

The backlighting will be the same as a new factory part.

Adam · January 29, 2021
Victor January 7, 2021
Who is the manufacturer of this headlight switch? Thanks

DIY solutions brand parts are manufactured by various aftermarket companies specifically for us and built to your vehicle's exact OEM specifications.

Ricale · January 7, 2021
Clarence June 25, 2020
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?

Yes... operated as the old one did... full control and background light

I · June 26, 2020
Lupe March 12, 2020
will this part fit 06 crew cab?

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.

Christa · March 12, 2020
Joel January 4, 2020
Will this fit my 06 gmc sierra 1500?

Thanks for your inquiry. This part is listed to fit the following: 2003-2006 GMC Sierra 1500 2005-2006 GMC Sierra 1500 HD

Peter · January 4, 2020
joseph December 13, 2019
Is this switch back lit?

Hello. The switch is back lit just like the factory part. Thanks!

Adam · December 18, 2019
Showing 1–10 of 11 questions
Customer service

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Before proceeding,

select your Vehicle, to verify this Part will fit.

This part will only fit a 2003 GMC Sierra 1500 with these options.