Nilight Headlight Dimmer Switch with Yellowish LED for Select Chevy, GMC & Cadillac Models

Replacing a headlight dimmer switch in a listed Chevy, GMC, or Cadillac vehicle? This Nilight plug-in switch is intended as an OE-style replacement for a wide range of older models, including select Tahoe, Yukon, Suburban, and pickup applications.

Its yellowish LED indicator symbols are intended to make the controls easier to see at night. The housing is made from ABS plastic, and the switch uses blade terminals.

Fitment is the key decision: the listed applications span different makes, models, and years, so match your vehicle to the specific fitment details before choosing this part.

How to use it

This is a replacement switch, not a standalone lighting upgrade. It is designed to connect in place of the original switch in compatible vehicles. The product information describes a plug-in connector and lists a 12-volt operating voltage, a 5 A current rating, and normally open contacts. Those details can help when comparing it with the part being replaced, but they do not establish fitment on their own.

For example, someone replacing a switch in a 1995–1999 Chevy Tahoe or a 1995–1999 GMC Yukon can start by checking the vehicle-specific listing. The product also names certain Silverado, Sierra, Suburban, and Cadillac Escalade applications, among many others. It makes sense if your vehicle and year appear in that list and you want a replacement with illuminated symbols rather than an unlit switch.

What stands out

Nilight describes this as an OE-specification-style replacement and includes one headlight dimmer switch. The ABS housing and plug-in connection make it a direct replacement-style part rather than a universal switch intended for custom wiring. Its indicator symbols are described as yellowish LED lighting, a useful detail for drivers who need to locate the controls in a dark cabin.

The fitment range is broad, covering selected Chevy and GMC trucks, SUVs, and vans, as well as some Cadillac applications. That breadth is helpful when shopping for an older vehicle, but it does not mean the switch fits every vehicle from those brands. Use the year and exact model in the compatibility list, not the brand name alone.

Worth noting

Buyer feedback generally favors the fit and OE-style appearance, with some customers also describing the switch as straightforward to install. Those comments are useful context, but they are not a substitute for confirming the application on your specific vehicle. Feedback on the backlight color is mixed: while the product details call it yellowish, some buyers describe the illumination as blue-green or say it looks different from the surrounding controls. If matching cabin lighting is important, that difference may matter.

The product listing provides several OE replacement numbers, including 15013005 and 15715272. These can help with a part-number comparison, but the available details do not confirm that every listed number applies to every vehicle in the fitment range. Within these limits, check both the vehicle application and the original part reference before ordering.

Questions before you buy

Which vehicles are listed? The applications include selected Chevy, GMC, and Cadillac models across multiple years, such as Tahoe, Yukon, Silverado, Sierra, Suburban, and Escalade. Check the full year-and-model list for your exact vehicle.

What comes in the package? The package includes one headlight dimmer switch. No additional parts are specified.

What color is the indicator light? The product details describe yellowish LED symbols. Buyer feedback differs, with some describing the backlight as blue-green, so an exact color match to your current controls is not assured.

Is it worth it?

This switch is a practical candidate when you need a plug-in replacement for a vehicle explicitly included in its fitment list and want illuminated controls. Compared with a universal switch, its vehicle-specific approach may suit a stock-style replacement better, provided the application matches. It may not suit you if the vehicle is not listed or if a precise backlight color match is essential. The deciding checks are the exact year and model, plus the original switch reference where available.