2018 GMC Sierra 3500 HD Electrical Parts

Essential Electrical Parts for 2018 GMC Sierra 3500 HDs

Dorman – Parking Assist Sensor (Part No.P36001225319DOR)

Parking Assist Sensor

from

$58.98
An assistance feature for accident prevention, the Parking Aid Sensor uses advanced sonar technology to alert you when you maneuver too close to hazards that are poorly visible. Dorman’s sensor restores the parking alert system to original performance. The sensor includes a seal to prevent moisture from entering the unit, one of the most common causes of failure. Plus, it comes with matching connectors and fully compatible electronics, making installation simple and convenient.

Product Features:
  • Easy to Install
  • Plug and Play for ease of installation–no wire splicing necessary
  • Direct replacement for a proper fit every time
  • Quality tested to ensure trouble-free performance
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Dorman – Parking Assist Sensor (Part No.684-060)

Parking Assist Sensor

from

$104.99
This parking aid sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this parking aid sensor is designed to match the fit and function of the original sensor on specified vehicles.
  • Ideal solution – this sensor is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction.
  • Durable construction – this sensor is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

ACDelco – Multi-Purpose Pigtail (Part No.PT168)

Multi-Purpose Pigtail

from

$36.99
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.

Product Features:
  • Protective outer coverings help provide long-lasting durability
  • Color-coded wires allow for easy installation
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
See More

ACDelco – Black Multi-Purpose Pigtail (Part No.PT2612)

Black Multi-Purpose Pigtail

from

$25.99
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.

Product Features:
  • Protective outer coverings help provide long-lasting durability
  • Color-coded wires allow for easy installation
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
See More

VDO – Power Window Regulator and Motor Assembly (Part No.O3052425481VDO)

Power Window Regulator and Motor Assembly

from

$184.44
VDO offers quality Window Regulators that are comparable in fit, form, and function to the original equipment parts. With both front and rear applications, VDO Window Regulators are identical to the original version providing an easy fix. VDO products are built in ISO TS certified facilities and come complete for fast, easy installation. Window regulators can fail over time due to extreme weather conditions and repetitive use. Professional technicians and DIYers alike want quality products for ease of installation, fit, and performance. VDO offers both cable and gear style regulators that provide reliable performance, restoring your vehicles window function like new.

Product Features:
  • OEM Quality Direct fit Application
  • Meets or exceeds OEM specifications
  • Utilizes the factory style mounts, connectors and fittings
  • Provides exceptional reliability
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Dorman – Window Regulator & Motor Assembly: Power, 1 Pack (Part No.741-389)

Window Regulator & Motor Assembly: Power, 1 Pack

from

$76.99
This replacement power window motor and regulator assembly is precision-engineered and extensively tested to match the exact fit, function and performance of the stock window regulator on specific vehicle years, makes and models.

Product Features:
  • Trustworthy replacement – engineered and tested to match the fit, function and performance of the original window regulator on specified vehicles
  • Quality assured – extensively tested by cycling thousands of times in an actual vehicle door to ensure a long, trouble-free service life
  • Easy installation – reverse-engineered to match the original equipment shape and dimensions to provide a direct, seamless fit
  • Reliable design – engineered in North America and backed by long history of automotive aftermarket experience
See More

ACDelco – Gray Multi-Purpose Pigtail (Part No.PT2648)

Gray Multi-Purpose Pigtail

from

$40.99
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.

Product Features:
  • Protective outer coverings help provide long-lasting durability
  • Color-coded wires allow for easy installation
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
See More

Dorman – Lane Departure Warning Actuator (Part No.926-368)

Lane Departure Warning Actuator

from

$67.99
No longer getting lane departure warnings from the seat cushion? This replacement seat actuator restores full functionality to the lane departure warning system and turns off the error warning caused by the failure of the original part.

Product Features:
  • Direct replacement – this lane departure warning seat actuator fits and functions exactly like the original part.
  • Plug-and-play installation – original style electrical connector plugs in and requires no wiring modifications.
  • Durable construction – designed for a reliable service life
  • Quality tested – has undergone installation and life-cycle testing to ensure proper fit and reliable performance
See More

Carquest – Engine Oil Pressure Switch (Part No.S4521)

Engine Oil Pressure Switch

from

$88.99
High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:
  • Designed to OE standards for ease of installation
  • Top-of-the-line quality and performance
  • Undergoes extensive testing to ensure reliability
  • As a global manufacturer of automotive aftermarket products, we maintain complete quality control throughout the manufacturing process
See More

Carquest Premium – Engine Oil Pressure Sensor (Part No.SBC2004)

Engine Oil Pressure Sensor

from

$81.99
Carquest Premium oil pressure sensors and switches are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Carquest Premium oil pressure sensors and switches are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium oil pressure sensors and switches undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium oil pressure sensors and switches are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered, and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
See More

Carquest Premium – Alternator Connector (Part No.PTA1413)

Alternator Connector

from

$23.79
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
See More

ACDelco – Evaporation Pres Sen (Part No.E2070465981ACD)

Evaporation Pres Sen

from

$105.35
Evaporation Pres Sen

Carquest Premium – Engine Crankshaft Position Sensor Connector (Part No.PTA1136)

Engine Crankshaft Position Sensor Connector

from

$69.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
See More

ACDelco – Multi-Purpose Wire Connector with Leads (Part No.PT2298)

Multi-Purpose Wire Connector with Leads

from

$37.99
ACDelco Professional Cornering Light Socket is a high quality aftermarket replacement component for one or more of the following vehicle systems: ignition, starting and charging, body-electrical and lighting, and/or engine fuel management. This premium aftermarket socket is manufactured to meet or exceed your expectations for fit, form, and function.

Product Features:
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function
See More

Carquest Premium – Cruise Control Switch (Part No.CCA1035)

Cruise Control Switch

from

$45.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
See More

GM Genuine Parts – Very Dark Cashmere Cruise Control Switch (Part No.15824108)

Very Dark Cashmere Cruise Control Switch

from

$73.99
GM Genuine Parts Cruise Control Switches are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These allow you to turn on and adjust the cruise control in your vehicle. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:
  • Work with vehicle electronics to help optimize vehicle capabilities
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • Collision parts are designed to help promote proper and safe repair
See More

GM Genuine Parts – Ebony Cruise Control Switch (Part No.D1957E)

Ebony Cruise Control Switch

from

$62.99
GM Genuine Parts Cruise Control Switches are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These allow you to turn on and adjust the cruise control in your vehicle. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:
  • Work with vehicle electronics to help optimize vehicle capabilities
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • Collision parts are designed to help promote proper and safe repair
See More

Carquest Premium – Cruise Control Switch (Part No.CCC1514)

Cruise Control Switch

from

$73.99
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.

Product Features:
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
  • 100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
  • Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
  • Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
  • Where applicable electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
See More

Littelfuse – Fuse – Blade Type (A (Part No.4K1001864974LTL)

Fuse - Blade Type (A

from

$4.34
Fuse – Blade Type (A

Littelfuse – Fuse – Blade Type (A (Part No.4K1001866140LTL)

Fuse - Blade Type (A

from

$2.59
Fuse – Blade Type (A

Dorman – Impact Sensor (Part No.590-271)

Impact Sensor

from

$131.99
This air bag impact sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this air bag impact sensor is designed to match the fit and function of the original sensor on specified vehicles.
  • Ideal solution – this sensor is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction.
  • Durable construction – this sensor is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Carquest Premium – Air Bag Impact Sensor (Part No.CTA1141)

Air Bag Impact Sensor

from

$619.99
Air Bag Impact Sensor

Carquest Premium – Air Bag Impact Sensor (Part No.CTA1139)

Air Bag Impact Sensor

from

$619.99
Air Bag Impact Sensor

Dorman – Air Bag Impact Senso (Part No.M6047699229DOR)

Air Bag Impact Senso

from

$137.70
Air Bag Impact Senso

Dorman – Front Impact Sensor (Part No.590-283)

Front Impact Sensor

from

$174.99
This air bag impact sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this air bag impact sensor is designed to match the fit and function of the original sensor on specified vehicles
  • Ideal solution – this sensor is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction
  • Durable construction – this sensor is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Carquest Premium – Air Bag Impact Sensor (Part No.CTA1184)

Air Bag Impact Sensor

from

$619.99
Air Bag Impact Sensor

Upgrade your 2018 GMC Sierra 3500 HD with Top-Quality Electrical Parts

When it comes to maintaining or upgrading your 2018 GMC Sierra 3500 HD, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your GMC or enhancing its overall performance, Electrical Parts are key to keeping your Sierra 3500 HD functioning at its best. At Advance Auto Parts, we offer a wide selection of 21 Electrical Parts for the 2018 GMC Sierra 3500 HD, designed to meet your needs without breaking the bank. From Electrical Connector replacements to Switches, Sensors & Relays upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Electrical Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Electrical Parts for your 2018 GMC Sierra 3500 HD at great prices. Our Electrical Parts inventory for this model ranges from just $2.59 to $174.99, with an average price of $66.51. Our 21 Electrical Parts in stock come from 5 trusted brands, so you’re sure to find the right part for your 2018 GMC Sierra 3500 HD without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2018 GMC Sierra 3500 HD, we stock popular OEM and aftermarket Electrical Parts from top names like Carquest, and more. Carquest Electrical Parts start at just $88.99 and boast an impressive 4 stars average rating from customers. With 132 customer reviews and counting, our 2018 GMC Sierra 3500 HD Electrical Parts have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Electrical Part upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 2018 GMC Sierra 3500 HD is always ready to roll. We’re committed to providing you with everything you need to keep your Sierra 3500 HD in top shape, all in one place. Start shopping confidently below for your 2018 GMC Sierra 3500 HD!

Best-Selling Electrical Connectors for 2018 GMC Sierra 3500 HDs

Enhance the driving experience in your GMC with 10 quality Electrical Connector components, starting at $23.79.

Carquest – Engine Oil Pressure Switch (Part No.S4521)

Engine Oil Pressure Switch

from

$88.99
High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:
  • Designed to OE standards for ease of installation
  • Top-of-the-line quality and performance
  • Undergoes extensive testing to ensure reliability
  • As a global manufacturer of automotive aftermarket products, we maintain complete quality control throughout the manufacturing process
See More

ACDelco – Engine Oil Pressure Sensor (Part No.12673134)

Engine Oil Pressure Sensor

from

$83.99
ACDelco GM Original Equipment Engine Oil Pressure Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. ACDelco GM Original Equipment parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional.

Product Features:
  • Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
  • ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
See More

Carquest Premium – Engine Oil Pressure Sensor (Part No.SBC1007)

Engine Oil Pressure Sensor

from

$88.99
Carquest Premium oil pressure sensors and switches are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Carquest Premium oil pressure sensors and switches are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium oil pressure sensors and switches undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium oil pressure sensors and switches are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered, and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • Manufactured with high quality materials, industry-leading electronic components and strict quality controls
  • O-rings, seals or thread sealant are included if required
  • Extensive design validation testing and 100% end-of-line tested
  • Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
See More

ACDelco – Multi-Purpose Wire Connector with Leads (Part No.PT2298)

Multi-Purpose Wire Connector with Leads

from

$37.99
ACDelco Professional Cornering Light Socket is a high quality aftermarket replacement component for one or more of the following vehicle systems: ignition, starting and charging, body-electrical and lighting, and/or engine fuel management. This premium aftermarket socket is manufactured to meet or exceed your expectations for fit, form, and function.

Product Features:
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function
See More

Carquest Premium – Engine Oil Pressure Sensor (Part No.SBC1225)

Engine Oil Pressure Sensor

from

$77.99
Carquest Premium oil pressure sensors and switches are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Carquest Premium oil pressure sensors and switches are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium oil pressure sensors and switches undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium oil pressure sensors and switches are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered, and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • Manufactured with high quality materials, industry-leading electronic components and strict quality controls
  • O-rings, seals or thread sealant are included if required
  • Extensive design validation testing and 100% end-of-line tested
  • Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
See More

Dorman – Engine Oil Pressure Sensor (Part No.926-397)

Engine Oil Pressure Sensor

from

$41.99
This engine oil pressure sensor is designed to match the function of an original sensor on specified vehicles. It is engineered to help accurately monitor oil pressure when an original sensor has failed from heat or internal component damage.

Product Features:
  • Direct replacement – this engine oil pressure sensor is designed to match the fit and function of an original sensor on specified vehicles.
  • Ideal solution – engineered to help accurately monitor oil pressure when an original sensor has failed from heat or internal component damage.
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
See More

ACDelco – Gray Multi-Purpose Pigtail (Part No.PT2648)

Gray Multi-Purpose Pigtail

from

$40.99
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.

Product Features:
  • Protective outer coverings help provide long-lasting durability
  • Color-coded wires allow for easy installation
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
See More

Carquest Premium – Alternator Connector (Part No.PTA1413)

Alternator Connector

from

$23.79
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
See More

ACDelco – Black Multi-Purpose Pigtail (Part No.PT2612)

Black Multi-Purpose Pigtail

from

$25.99
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.

Product Features:
  • Protective outer coverings help provide long-lasting durability
  • Color-coded wires allow for easy installation
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
See More

ACDelco – Oil Pressure Sender (Part No.P4030681698ACD)

Oil Pressure Sender

from

$101.89
Oil Pressure Sender

Most Popular 2018 GMC Sierra 3500 HD Switches, Sensors & Relays

Customize your GMC with 1 Switches, Sensors & Relays products like Pressure Sensors, all priced under $105.35.

ACDelco – Evaporation Pres Sen (Part No.E2070465981ACD)

Evaporation Pres Sen

from

$105.35
Evaporation Pres Sen

Top Picks for 2018 GMC Sierra 3500 HD Electrical Motors

Upgrade GMC Sierra 3500 HDs with top-quality Electrical Motors parts, including 2 OEM and aftermarket selections for your 2018 model.

Dorman – Window Regulator & Motor Assembly: Power, 1 Pack (Part No.751-777)

Window Regulator & Motor Assembly: Power, 1 Pack

from

$112.99
This replacement power window motor and regulator assembly is precision-engineered and extensively tested to match the exact fit, function and performance of the stock window regulator on specific vehicle years, makes and models.

Product Features:
  • Trustworthy replacement – engineered and tested to match the fit, function and performance of the original window regulator on specified vehicles
  • Quality assured – extensively tested by cycling thousands of times in an actual vehicle door to ensure a long, trouble-free service life
  • Easy installation – reverse-engineered to match the original equipment shape and dimensions to provide a direct, seamless fit
  • Reliable design – engineered in North America and backed by long history of automotive aftermarket experience
See More

Dorman – Power Window Lift Motor (Part No.742-054)

Power Window Lift Motor

from

$95.99
Window motor worn out? This power window lift motor is precision-engineered to match the fit and performance of the original motor in specific vehicle years, makes and models for a reliable replacement.

Product Features:
  • Direct replacement – this power window motor is built to match the original lift motor on specific vehicles.
  • Cost-effective solution – comparable quality for lower cost than buying replacement at the dealership.
  • Seamless installation – manufactured to fit directly into existing wiring systems
  • Trustworthy value – backed by team of engineers and quality control experts in the United States
See More

In-Demand Driving Safety Monitoring System Parts for 2018 GMC Sierra 3500 HDs

Select from 3 premium Driving Safety Monitoring System Parts parts for your 2018 GMC Sierra 3500 HD, with prices ranging from $48.99 to $174.99.

Dorman – Front Impact Sensor (Part No.590-283)

Front Impact Sensor

from

$174.99
This air bag impact sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this air bag impact sensor is designed to match the fit and function of the original sensor on specified vehicles
  • Ideal solution – this sensor is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction
  • Durable construction – this sensor is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Dorman – Parking Assist Sensor (Part No.P36001225319DOR)

Parking Assist Sensor

from

$58.98
An assistance feature for accident prevention, the Parking Aid Sensor uses advanced sonar technology to alert you when you maneuver too close to hazards that are poorly visible. Dorman’s sensor restores the parking alert system to original performance. The sensor includes a seal to prevent moisture from entering the unit, one of the most common causes of failure. Plus, it comes with matching connectors and fully compatible electronics, making installation simple and convenient.

Product Features:
  • Easy to Install
  • Plug and Play for ease of installation–no wire splicing necessary
  • Direct replacement for a proper fit every time
  • Quality tested to ensure trouble-free performance
See More

Carquest Premium – Parking Aid Sensor (Part No.BWA1004)

Parking Aid Sensor

from

$48.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
See More

Most Sold 2018 GMC Sierra 3500 HD Fuses

Explore our best-selling GMC parts for the 2018 Sierra 3500 HD among 2 OEM and aftermarket options starting from $2.59.

Littelfuse – Fuse – Blade Type (A (Part No.4K1001866140LTL)

Fuse - Blade Type (A

from

$2.59
Fuse – Blade Type (A

Littelfuse – Fuse – Blade Type (A (Part No.4K1001864974LTL)

Fuse - Blade Type (A

from

$4.34
Fuse – Blade Type (A

Top-Rated Electrical Parts Brands For Your 2018 GMC Sierra 3500 HD

Shop for the best-rated brands offering Electrical Parts and other products for your 2018 GMC Sierra 3500 HDs. Below you’ll find some of our best rated Electrical Parts from Carquest, and more. Electrical Parts from these brands that fit a 2018 Sierra 3500 HD start at just $88.99 and are rated as high as 4 stars. OEM and aftermarket Electrical Parts don’t get more top quality, durable, and affordable than from the brands below.

Popular Carquest 2018 GMC Sierra 3500 HD Electrical Parts

When it comes to maintaining or upgrading your 2018 GMC Sierra 3500 HD, using quality Electrical Parts is essential to ensure durability and a perfect fit. Carquest ticks all of those boxes. We offer a wide selection of Carquest Electrical Parts, specifically designed for the 2018 GMC Sierra 3500 HD. With over 1 Carquest brand Electrical Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $88.99. Plus, with over 12 customer reviews and an average rating of 4 stars, you can trust that our Carquest Electrical Parts will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

Engine Oil Pressure Switch
from
$88.99

(12)

Engine Oil Pressure Switch

“Works as designed and priced competitively”

FAQs for 2018 GMC Sierra 3500 HD Electrical Parts

Which Electrical Parts are best-sellers for 2018 GMC Sierra 3500 HDs?

Out of 21 Electrical Parts that fit 2018 GMC Sierra 3500 HDs, the following parts are the top sellers:

What’s the price range for 2018 GMC Sierra 3500 HD Electrical Parts?

Electrical Part prices for the 2018 GMC Sierra 3500 HD start at $2.59 and go up to $174.99 for the most premium parts.

What’s the average price of a Electrical Part for a 2018 GMC Sierra 3500 HD?

The average price for Electrical Parts for the 2018 GMC Sierra 3500 HD is $66.51. Keep in mind the variety of part types within our Electrical Part category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Electrical Parts for other GMC Sierra 3500 HD model years?

Yes, we currently carry Electrical Parts for 17 model years of GMC Sierra 3500 HDs between 2007 and 2024. Electrical Parts are bought most frequently for the following model years: 2022, 2021, 2020, 2019, 2017, 2016, 2015, 2014, and 2013.

What are the cheapest Electrical Parts for my 2018 GMC Sierra 3500 HD?

The cheapest 2018 GMC Sierra 3500 HD Electrical Parts we carry in stock are:

Can I get help with 2018 GMC Sierra 3500 HD Electrical Part orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about GMC Electrical Parts and more.

What is your return policy for GMC Sierra 3500 HD Electrical Parts?

Advance Auto Parts keeps returns simple. For new GMC Sierra 3500 HD Electrical Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.