Warranty & Shipping
How-To & Tools
Product Reviews
Vehicle Fit

This headlight switch is a new, aftermarket replacement part. It is designed to REPLACE original units that are prone for failure. It's just what you need to get your vehicle in good working order again!


  • Controls the following functions:
    • Headlights
    • Parking lights
    • Interior Dome Light
  • Replaces dealer part number: 15013005
  • Exact replacement
  • Design improved for more durability
  • Detailed graphics
  • Built to strict quality control standards

This headlight switch makes great replacement and has good cost savings over a dealer unit.

Our electrical and electronic parts are subject to strict quality control testing. Please ensure proper diagnosis of this item before purchasing as the item cannot be returned once installed or plugged in.

Item Condition: New

Attention California Customers:

WARNING:  This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

  1. step : Removing the Dash Panel (0:30)
    • Disconnect the negative battery cable with an 8mm wrench
    • Push the brake
    • Turn on the vehicle
    • Pull the shifter all the way down
    • Pull out on the dash panel
    • Disconnect the harnesses behind the panel
  2. step : Removing the Headlight Switch (1:21)
    • Pry out the tabs on the switch with a flat blade screwdriver on the back of the dash panel
    • Lift the headlight switch up and out
  3. step : Installing the Headlight Switch (1:48)
    • Push the new switch into the panel
  4. step : Installing the Dash Panel (1:52)
    • Place the dash panel over the back of the steering wheel
    • Connect the four wiring harnesses
    • Push the dash panel into place
    • Pull the ash tray out to fit the corner of the panel
    • Pull the shifter up
    • Turn the vehicle off
    • Reconnect the negative battery cable with an 8mm wrench

Tools needed for replacement:

    Screwdrivers & Related

  • Flat Blade Screwdriver

  • Wrenches - Metric

  • 8mm Wrench

4.80/ 5.0
5 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Silverado Headlight Switch
Perfect replacement part. It was easy to install once I viewed the 1A Auto video on Youtube. I like the step by step instructions and watching an experienced tech perform the job on the same model truck I have. 1A Auto has the parts you need to get back on the road. I highly recommend them.
January 25, 2017
Just as good as original
Write your review here. It must be at least 50 characters long. Consider whether you Just as good as original recommend this product and what you like or dislike about it.
February 25, 2017
Easy to install and works like it should took less than a half hour to remove old and put in new one
August 2, 2017
1AAUTO Superlative Service
!A has given the very best service and assistance. I cannot say enough about the profoundly good work this company does for the DIYers of the auto world.
January 19, 2018
Exact fit
Switch looks just like original. Perfect fit, works just as advertised. I would recommend this product
July 17, 2018
Will this fit my car? Add a vehicle to make sure
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
What color is the interior background light of the switch? Is it blue/green or white?
Joseph R March 14, 2018
Yellow/White same as dash lights.
Don W March 14, 2018
Vincent C March 14, 2018
Brian B March 15, 2018
Same as the dash lights
W Y November 18, 2018
Year Make Model Description
1999-2000Cadillac Escalade Cadillac Escalade Headlight Switch
1996-1999Chevy Astro Chevy Astro Headlight Switch
1995-1999Chevy C1500 Truck Chevy C1500 Truck Headlight Switch
1995-2000Chevy C2500 Truck Chevy C2500 Truck Headlight Switch
1995-2002Chevy C3500 Truck Chevy C3500 Truck Headlight Switch
1996-2000Chevy Express 1500 Van Chevy Express 1500 Van Headlight Switch for Models without Auxiliary Speaker Wiring
1996-2000Chevy Express 2500 Van Chevy Express 2500 Van Headlight Switch for Models without Auxiliary Speaker Wiring
1996-2000Chevy Express 3500 Van Chevy Express 3500 Van Headlight Switch for Models without Auxiliary Speaker Wiring
1995-1999Chevy K1500 Truck Chevy K1500 Truck Headlight Switch
1995-2000Chevy K2500 Truck Chevy K2500 Truck Headlight Switch
1995-2000Chevy K3500 Truck Chevy K3500 Truck Headlight Switch
1995-1999Chevy Suburban C1500 Chevy Suburban C1500 Headlight Switch
1995-1999Chevy Suburban C2500 Chevy Suburban C2500 Headlight Switch
1995-1999Chevy Suburban K1500 Chevy Suburban K1500 Headlight Switch
1995-1999Chevy Suburban K2500 Chevy Suburban K2500 Headlight Switch
1995-1999Chevy Tahoe Chevy Tahoe Headlight Switch
2000Chevy Tahoe Chevy Tahoe Z71 Headlight Switch
1995-1999GMC C1500 Truck GMC C1500 Truck Headlight Switch
1995-2000GMC C2500 Truck GMC C2500 Truck Headlight Switch
1995-2002GMC C3500 Truck GMC C3500 Truck Headlight Switch
1995-1999GMC K1500 Truck GMC K1500 Truck Headlight Switch
1995-2000GMC K2500 Truck GMC K2500 Truck Headlight Switch
1995-2000GMC K3500 Truck GMC K3500 Truck Headlight Switch
1996-1999GMC Safari GMC Safari Headlight Switch
1996-2000GMC Savana 1500 Van GMC Savana 1500 Van Headlight Switch for Models without Auxiliary Speaker Wiring
1996-2000GMC Savana 2500 Van GMC Savana 2500 Van Headlight Switch for Models without Auxiliary Speaker Wiring
1996-2000GMC Savana 3500 Van GMC Savana 3500 Van Headlight Switch for Models without Auxiliary Speaker Wiring
1995-1999GMC Suburban C1500 GMC Suburban C1500 Headlight Switch
1995-1999GMC Suburban C2500 GMC Suburban C2500 Headlight Switch
1995-1999GMC Suburban K1500 GMC Suburban K1500 Headlight Switch
1995-1999GMC Suburban K2500 GMC Suburban K2500 Headlight Switch
1995-1999GMC Yukon GMC Yukon Headlight Switch
2000GMC Yukon GMC Yukon Denali Headlight Switch
Part #: 1AZHS00232

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

How-to Video:

(03:14 min)