GM 15157677 Headlight Fog Lamp Control Switch

( Brand: Gm ), ( Manufacturer Part Number: 15157677 ), ( Oe Spec Or Performance/custom: Oe Spec ), ( Type: Push Button ), ( To Control: Headlights, Dimmer, Fog Lights ), ( Manufacturer Warranty: 1 Month ), ( Custom Bundle: No ), ( Fitment Type: Direct Replacement ), ( Color: Black ), ( Placement On Vehicle: Front )

Review GM Gmc Headlight Fog Lamp Control Switch fits ENVOY TRAILBLAZER 2002–2009

GMC Envoy / Trailblazer (2002-2009) Headlight Fog Lamp Control Switch

This product is a headlight fog lamp control switch specifically designed for GMC Envoy and Trailblazer vehicles manufactured between the years 2002 and 2009. It allows the driver to easily toggle between the regular headlights and the fog lights, enhancing the vehicle's visibility and safety in various driving conditions.

The control switch is mounted on the vehicle's dashboard, providing quick and convenient access to the fog light function. It features a robust and durable design, ensuring reliable performance even under heavy use. The switch is designed to fit perfectly into the existing control panel opening in the dashboard, making installation a straightforward process.

The control switch comes with a pair of connectors, one for the headlights and the other for the fog lights. These connectors are designed to plug directly into the vehicle's wiring harness, eliminating the need for any additional wiring or splicing. This not only simplifies the installation process but also ensures a secure and reliable connection.

The switch is designed to operate smoothly and quietly, providing the driver with a satisfying click or tactile feedback when toggling between the headlights and fog lights. It is also designed to be weather-resistant, ensuring that it continues to function reliably in various environmental conditions.

Installing this control switch is a great way to enhance the functionality and safety of your GMC Envoy or Trailblazer. With this switch, you can easily switch between your regular headlights and fog lights, ensuring that you have the best possible visibility in all driving conditions. Whether you're driving in heavy rain, dense fog, or any other low-visibility condition, this control switch will help you see the road more clearly and safely.

In summary, this headlight fog lamp control switch for GMC Envoy and Trailblazer vehicles (2002-2009) is a must-have accessory for any driver who wants to improve their vehicle's visibility and safety. It is easy to install, reliable, and durable, making it an excellent choice for any GMC Envoy or Trailblazer owner.

The GM part number 15157677 is a headlight and fog lamp control switch for select 2002-2009 GMC Envoy and Trailblazer models. This switch allows the driver to activate the fog lights and adjust the headlight beam height. Here are some pros and cons to consider before purchasing this part:

1. Improved Visibility: Fog lights help provide better visibility in adverse weather conditions. A functioning fog lamp control switch ensures that the fog lights can be activated when needed.

2. Convenience: The headlight beam height adjustment feature of the switch provides greater control over the vehicle's lighting, improving overall driving conditions.

3. OEM Part: This part is a genuine GM original equipment manufactured part, ensuring a proper fit and function.

4. Warranty: The part typically comes with a warranty from the seller or the manufacturer, providing peace of mind and protection against defects.

1. Cost: Replacement parts can be expensive, especially for vehicles with high mileage or complex systems like the headlight and fog lamp control switch.

2. Installation: Installing the new switch may require some mechanical knowledge or professional assistance, adding to the overall cost and time investment.

3. Potential for other issues: Replacing a single part may not resolve all lighting issues, as there could be other underlying problems with the vehicle's electrical or wiring system.

The GM part number 15157677 is a crucial component for maintaining proper lighting and visibility on select 2002-2009 GMC Envoy and Trailblazer models. While the replacement part may come with some costs and considerations, the improved visibility and convenience it offers make it a worthwhile investment for many drivers. Before purchasing, be sure to research the part's compatibility, price, and installation requirements to ensure a successful repair.

If you're experiencing issues with your vehicle's fog lights or headlight beam height adjustment, consider purchasing the OEM GM 15157677 headlight and fog lamp control switch. Make sure to order the correct part for your specific vehicle model and year and follow the recommended installation instructions to ensure proper function. If you're unsure about the installation process, consider seeking professional assistance from a certified mechanic.

Details:

The product is a GM OE spec headlight, fog lamp control switch with the manufacturer part number 15157677. This non-modified part is a convenient and reliable option for controlling various lighting functions in GMC Envoy TrailBlazer vehicles from model years 2002 to 2009. It is a push button switch in black color designed for direct replacement the front of vehicle. The switch controls the headlights, dimmer, and fog lights, comes with a 1-month manufacturer warranty.

part #: 15157677 prices

• $33.81-$75.50

specifications inswico:

• for models: Envoy, Trailblazer
• for makes: Gmc
• for years: 2002-2009
• brand: Gm
• mpn: 15157677
• oe spec or performance/custom: Oe Spec
• type: Push Button
• to control: Headlights, Dimmer, Fog Lights
• manufacturer warranty: 1 Month
• custom bundle: No
• fitment type: Direct Replacement
• color: Black
• placement on vehicle: Front

seller inswico:

• # reviews: 1129
• rating: 99.6%
• city: Racine, Wisconsin

offer inswico:

• quantity: 1
• sold: 0
• started: November 22, 2025
• options: Ship-to-home
• availability: In Stock
• best offers: True

general inswico:

• Car Truck Parts Accessories > Interior Parts Accessories > Switches Controls
• condition: Used

returns inswico:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted

payments inswico:

• credit card: Mastercard
• other
• wallet: Paypal

shipping inswico:

• service: USPS Ground Advantage
• type: Fixed
• carrier: USPS
• transit: 4-10 Days
• class: Standard
• cost: $0.00

Gm 15157677 Is Similar To:

• D6205a Gm Turn Signal Switch Nos (40% similar) E-mail me with any. Up for offer is a nos turn signal switch part number D6259, or, fits the following regal-lamina-cutlass-grand-pix most W/O steering wheel accessory control UK3 NP7. No corrosion switch is still in excellent condition...(May 25th, 2018)
• 09380110 Gen Camaro Firebird Abs Airbag Control Sensor Gm (26.9% similar) Pulled from a non crash 2000 Camry SS...(March 18th, 2018)
• 10098570 Gm Pontiac Firebird Trans Am Defroster Switch (35.1% similar) Unit is part and has been tested. Please observe photos carefully and compare part with your specific application for proper fit. A good find for anyone in need of replacement defroster switch their Pontiac fire bird trans am...(March 16th, 2018)
• 10098786 Gm Camaro Rear Defrost Switch Used Rs (29.3% similar) This defroster switch is from my 92 Chevy Camry very clean and sharp looking...(April 14th, 2018)
• 10099018 Gm Switch Assembly Lh (26.2% similar) ...(October 16th, 2017)
• 1016153 Gm Corvette Power Lock Switch Nos (28.8% similar) Corvette power lock switch nos...(December 7th, 2018)
• 10216340 Gm Nos Headlamp Headlight (41.4% similar) You are buying what is shown in the picture from me nothing more, less. I'm selling this new AcDelco Gm oem item...(October 30th, 2017)
• 10398574 Chevrolet Gmc Gm Tahoe Suburban Silverado Yukon Sierra Passenger Window (28% similar) Part was tested before pulled worked great. Very slight fading...(May 7th, 2018)
• 10402805 Gm Pontiac Firebird Trans Am Right Passenger Window Lock Switch (41.6% similar) Up for sale is a nice oem passenger right side power window lock switch w bezel Pontiac fire bird trans am WS6. It is in good condition and has been tested. Please review my photos and confirm the compatibility of your vehicle before purchasing...(April 29th, 2018)
• 10420343 Gm Genuine Driver Door Switch Bezel Plate Grand Prix (31.9% similar) This grand pix window switches came out of an 02 and it is fully functional...(January 19th, 2019)
• 10440630 Chevrolet Gm Chevy Corvette Traction Ride Active Handling Slip Control (42.3% similar) 97-04 Chevy corvette c5 traction ride active handling slip control switch off 2001...(July 29th, 2018)