Is this part covered by warranty?

Yes, this GM Genuine Parts Turn Signal Switch includes a 24-month limited warranty covering defects in materials and workmanship. AutoBuffy also offers 30-day hassle-free returns if the part doesn't fit your vehicle.

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Turn Signal and Headlamp Dimmer Switch

Name: Turn Signal and Headlamp Dimmer Switch
Brand: GM Genuine Parts
SKU: 15776578
Availability: InStock
Rating: 4.9 (12847 reviews)

Authorized Dealer

Turn Signal and Headlamp Dimmer Switch

BrandGM Genuine PartsLearn More

Qty/Vehicle1

ConditionNew

Includes: (1) Turn Signal Switch, Hardware

$000

•In Stock•Fast Shipping

Estimated Delivery by calculating...

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Ships to

Product Specifications

Features & Benefits

•Direct OE fit - no modifications needed
•Meets or exceeds manufacturer specs
•24-month warranty included
•Fast Shipping — ships same day before 3 PM ET

BrandGM Genuine Parts

Part Number15776578

Part TypeTurn Signal Switch

ConditionNew

Lever IncludedYes

MaterialPlastic

Compatibility

Vehicle Compatibility

Guaranteed to fit 0 vehicles from Infinity--Infinity

No compatibility data available

Frequently Asked Questions

We're always here to help. If you can't find your answer, ask Rydon - our AI assistant will help you out.

What vehicles does this Turn Signal Switch fit?

This GM Genuine Parts Turn Signal Switch (Part #15776578) fits specific vehicles. Use the compatibility checker on this page to verify fitment for your vehicle.

Is this an OEM or aftermarket part?

This is a premium aftermarket Turn Signal Switch by GM Genuine Parts, designed to meet or exceed OEM specifications with strict quality control standards.

What warranty is included?

This GM Genuine Parts Turn Signal Switch is backed by a 24-month limited warranty covering defects in materials and workmanship from date of purchase.

How long does shipping take?

Fast shipping — orders before 3 PM ET ship the same day. Most arrive within 3-5 business days.

Can I return this if it does not fit?

30-day money-back guarantee. Return unused parts in original packaging for full refund.

Compatibility

Vehicle Compatibility

Guaranteed to fit 0 vehicles from Infinity--Infinity

No compatibility data available

Product Specifications

Brand

GM Genuine Parts

Part Type

Turn Signal Switch

Material

Plastic

Terminal Type

Blade Pin

Part Number

15776578

Lever Included

Yes

Mounting Hardware Included

Color

Black

Lever IncludedYes

MaterialPlastic

Mounting Hardware IncludedNo

Terminal TypeBlade Pin

ColorBlack

Connector Gender"Female, Male"

Connector Quantity4

Features Benefits - Bullet 1Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Features Benefits - Bullet 2GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors

Features Benefits - Bullet 3GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle

Features Benefits - Bullet 4GM regularly updates production and service part designs to integrate new materials and technologies

Meets Or Exceeds Original Equipment Manufacture SpecificationsYes

Mounting PositionSteering Column

Multi Function SwitchYes

Product DescriptionGM Genuine Parts Turn Signal Switches are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the producti

Programming RequiredNo

Terminal Gender"Female, Male"

Terminal Quantity22

Voltage12 2H

Check if this fitsShop worry-free by verifying fitment first. If the part doesn't fit, we'll make it right or refund you. Learn more

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Turn Signal and Headlamp Dimmer Switch

Authorized Dealer

Call for Price

888-477-2530

Our parts specialists are ready to help you find the best price.

Part #:15776578

Call 888-477-2530 for Price

OE REPLACEMENT

Turn Signal and Headlamp Dimmer Switch

Part #:15776578

Turn Signal Switch

Call for Price

888-477-2530

Our parts specialists are ready to help you find the best price.

Quantity:

In Stock10 or more available

Fast delivery between Mon, Jun 22 to Mon, Jun 22

Ships To:

Call 888-477-2530 for Price

Key Features

OEM-Equivalent QualityMeets/exceeds factory specs

American BusinessMaryland since 1986

24-Month WarrantyLimited coverage on every part

Fast Same Day ShippingWe ship all orders the same business day before cutoff

Product Specs

BrandGM Genuine Parts

Part Number15776578

Part TypeTurn Signal Switch

ConditionNew

Lever IncludedYes

MaterialPlastic

Mounting Hardware IncludedNo

Terminal TypeBlade Pin

Compatibility

Vehicle Compatibility

Guaranteed to fit 0 vehicles from Infinity--Infinity

No compatibility data available

Questions & Answers

Have a Question?

Ask Marvin, our Car Expert

Offline

Or leave a voicemail at 888-477-2530

Things to Know

WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which are known to the State of California to cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts

Check if this fits your car first

Turn Signal and Headlamp Dimmer Switch

Turn Signal and Headlamp Dimmer Switch

Product Specifications

Compatibility

Vehicle Compatibility

Frequently Asked Questions

Compatibility

Vehicle Compatibility

Product Specifications

Turn Signal and Headlamp Dimmer Switch

Turn Signal and Headlamp Dimmer Switch

Key Features

Product Specs

Compatibility

Vehicle Compatibility

Questions & Answers

Things to Know

24 Month Warranty

30 Day Returns

Fast Same Day Shipping

About This Turn Signal Switch

Key Features

Signs This Part Needs Replacement

GM Genuine Parts

Installation Guide

Tools Needed

Frequently Asked Questions