GMC Sierra 3500 HD Lighting Switches, Sensors and Relays

Your One-Stop Shop For Trusted GMC Sierra 3500 HD Lighting Switches, Sensors and Relays

If you’re in search of GMC Sierra 3500 HD Lighting Switches, Sensors and Relays aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 18 Lighting Switches, Sensors and Relays from top brands with prices ranging from $5.55 to $114.99.

Beyond great prices, we stock trusted brands manufacturing all types of Lighting Switches, Sensors and Relays for your GMC Sierra 3500 HD.

And don’t forget to read customer reviews across all Lighting Switches, Sensors and Relays categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Lighting Switches, Sensors and Relays have to cost top dollar, and we prove it. Browse our top GMC Sierra 3500 HD Lighting Switches, Sensors and Relays below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

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Essential GMC Sierra 3500 HD Lighting Switches, Sensors and Relays

Carquest Premium – Carquest Multi-Use Connector, PTA2354 (Part No.PTA2354)

Carquest Multi-Use Connector, PTA2354

from

$114.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
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Carquest Premium – Carquest Multi-Use Connector, PTA2914 (Part No.PTA2914)

Carquest Multi-Use Connector, PTA2914

from

$15.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
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Carquest – Carquest Electrical Connector, PT255 (Part No.PT255)

Carquest Electrical Connector, PT255

from

$11.49
BWD is an aftermarket leader, providing a premium line of engine management products. BWD manufactures and distributes high technology critical components for late model domestic and import vehicles. BWD is constantly evolving to give customers the competitive edge they need to compete in today’s ever-changing marketplace.
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Carquest Premium – Carquest Multi-Use Connector, PTA1015 (Part No.PTA1015)

Carquest Multi-Use Connector, PTA1015

from

$23.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
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Carquest Premium – Carquest Fog Light Switch, SAC1185 (Part No.SAC1185)

Carquest Fog Light Switch, SAC1185

from

$104.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. Vehicle switches provide versatile control for various electrical functions within the vehicle, enhancing convenience and safety by allowing drivers to easily operate features such as lights, wipers, and accessories with a simple flick or press. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.
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ACDelco – ACDelco 8-Way Female Black Multi-Purpose Pigtail, PT265 (Part No.PT265)

ACDelco 8-Way Female Black Multi-Purpose Pigtail, PT265

from

$72.99
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle’s original components. These original equipment pigtail connectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
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Carquest Premium – Carquest Multi-Use Connector, PTA2945 (Part No.PTA2945)

Carquest Multi-Use Connector, PTA2945

from

$101.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
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Carquest – Carquest Multi-Purpose Relay, 83A1007 (Part No.83A1007)

Carquest Multi-Purpose Relay, 83A1007

from

$41.49
Relays are electrical switches used to convert a small electrical load into a circuit capable of handling a high amperage load. Computers and small switches are not designed to carry the higher amperage requirement of a circuit that may have an electric motor, solenoid, or high amperage lighting fixture. Within a relay are contacts that are controlled with electromagnetism, when the circuit switch commands the device on or off, magnetism will pull or release the contact arm closing or opening the contacts within the relay that carry the voltage.
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Dorman – Dorman Headlight and Cooling Fan Relay, 601-218 (Part No.601-218)

Dorman Headlight and Cooling Fan Relay, 601-218

from

$59.99
This replacement headlight relay restores proper energy flow between the headlight control switch and the headlights. This part that matches the fit and function of the original relay.
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Carquest Premium – Carquest Dimmer Switch, SAC1554 (Part No.SAC1554)

Carquest Dimmer Switch, SAC1554

from

$97.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Headlight Switch allows drivers to easily control the vehicle’s lighting system, enhancing visibility and safety by enabling quick adjustments between low beams, high beams, and fog lights as needed for varying driving conditions. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.
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Carquest Premium – Carquest Dimmer Switch, SAC2049 (Part No.SAC2049)

Carquest Dimmer Switch, SAC2049

from

$63.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Headlight Switch allows drivers to easily control the vehicle’s lighting system, enhancing visibility and safety by enabling quick adjustments between low beams, high beams, and fog lights as needed for varying driving conditions. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.
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Carquest Premium – Carquest Headlight Switch, SAC6017 (Part No.SAC6017)

Carquest Headlight Switch, SAC6017

from

$76.99
The main device in any electrical circuit is a switch. In an electrical circuit a device is required to turn a component on or off when commanded by the operator, within the switch are contacts that will complete the electrical path to the load, or driven device. The operation of a switch may be manual from a person or could be electrical from some sort of controller or computer.
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Carquest Premium – Carquest Headlight Switch, SAC6014 (Part No.SAC6014)

Carquest Headlight Switch, SAC6014

from

$76.99
The main device in any electrical circuit is a switch. In an electrical circuit a device is required to turn a component on or off when commanded by the operator, within the switch are contacts that will complete the electrical path to the load, or driven device. The operation of a switch may be manual from a person or could be electrical from some sort of controller or computer.
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Carquest Premium – Carquest Dimmer Switch, SAC1783 (Part No.SAC1783)

Carquest Dimmer Switch, SAC1783

from

$61.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Headlight Switch allows drivers to easily control the vehicle’s lighting system, enhancing visibility and safety by enabling quick adjustments between low beams, high beams, and fog lights as needed for varying driving conditions. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.
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Carquest Premium – Carquest Automatic Headlight Sensor, CAA1754 (Part No.CAA1754)

Carquest Automatic Headlight Sensor, CAA1754

from

$32.99
The Automatic Headlight Sensor is a photoelectric device that reacts to ambient light conditions reporting to the body control module which will turn the headlights on or off based ambient light conditions.
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Carquest Premium – Carquest Multi-Purpose Relay, RAA1732 (Part No.RAA1732)

Carquest Multi-Purpose Relay, RAA1732

from

$42.99
Relays are electrical switches used to convert a small electrical load into a circuit capable of handling a high amperage load. Computers and small switches are not designed to carry the higher amperage requirement of a circuit that may have an electric motor, solenoid, or high amperage lighting fixture. Within a relay are contacts that are controlled with electromagnetism, when the circuit switch commands the device on or off, magnetism will pull or release the contact arm closing or opening the contacts within the relay that carry the voltage.
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Lighting Switches, Sensors and Relays Brands You Can Trust For Your GMC Sierra 3500 HD

4 trusted brands of Lighting Switches, Sensors and Relays line our shelves, ready to help keep your GMC Sierra 3500 HD running smooth. Below are some of the most popular brands and their top Lighting Switches, Sensors and Relays offerings:

Popular Carquest Lighting Switches, Sensors and Relays

Carquest products for the GMC Sierra 3500 HD span several categories. Some of the highest-rated Carquest Lighting Switches, Sensors and Relays that will fit your GMC Sierra 3500 HD are:
Carquest Electrical Connector, PT255
from $5.55
(6)
Carquest Electrical Connector, PT255
Headlight High and Low Beam Lamp Connectors

Most Purchased GMC Sierra 3500 HD Lighting Switches, Sensors and Relays from Carquest

When you buy the most frequently purchased Carquest brand Lighting Switches, Sensors and Relays, you can be confident it will be the right part for your GMC Sierra 3500 HD. Here are the Carquest Lighting Switches, Sensors and Relays Advanced Auto customers buy the most:
Carquest Multi-Purpose Relay, 83A1007
from $41.49
This product is not rated
Carquest Multi-Purpose Relay, 83A1007
Headlight Relays
Carquest Electrical Connector, PT255
from $5.55
(6)
Carquest Electrical Connector, PT255
Headlight High and Low Beam Lamp Connectors
Carquest Multi-Purpose Relay, RAA1732
from $42.99
This product is not rated
Carquest Multi-Purpose Relay, RAA1732
Headlight Delay Relay

FAQs for GMC Sierra 3500 HD Lighting Switches, Sensors and Relays

What are the most purchased Lighting Switches, Sensors and Relays for the GMC Sierra 3500 HD?

Out of 18 Lighting Switches, Sensors and Relays for the GMC Sierra 3500 HD, the most popular in our inventory are:
Carquest Multi-Purpose Relay, 83A1007
from $41.49
This product is not rated
Carquest Multi-Purpose Relay, 83A1007
Headlight Relays
Carquest Multi-Purpose Relay, RAA1732
from $42.99
This product is not rated
Carquest Multi-Purpose Relay, RAA1732
Headlight Delay Relay
Dorman Headlight and Cooling Fan Relay, 601-218
from $59.99
This product is not rated
Dorman Headlight and Cooling Fan Relay, 601-218
Headlight Relays