2005 GMC Sierra 1500 Electrical Parts

Please Select your Vehicle to See Exact Fit Parts

Essential Electrical Parts for 2005 GMC Sierra 1500s

GM Genuine Parts – GM Genuine Parts 2-Way Female Yellow Multi-Purpose Pigtail, PT1436 (Part No.PT1436)

GM Genuine Parts 2-Way Female Yellow Multi-Purpose Pigtail, PT1436

from

$38.99
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.
See More

GM Genuine Parts – GM Genuine Parts Gray Multi-Purpose Pigtail, PT3923 (Part No.PT3923)

GM Genuine Parts Gray Multi-Purpose Pigtail, PT3923

from

$46.99
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.
See More

Carquest Premium – Carquest Multi-Use Connector, PTA2158 (Part No.PTA2158)

Carquest Multi-Use Connector, PTA2158

from

$42.99
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.
See More

CURT – CURT Replacement OE 5-Way Flat Socket (Plugs into USCAR), 56515 (Part No.56515)

CURT Replacement OE 5-Way Flat Socket (Plugs into USCAR), 56515

from

$29.99
A CURT custom wiring connector (sometimes called a T-connector) is a simple, plug-and-play electrical device that eliminates the need for cutting, splicing and soldering when installing vehicle-to-trailer wiring. Most vehicles do not come ready to tow. Unless your vehicle has a towing package, it is probably not equipped with a trailer wiring connector. This is where CURT’s custom wiring connectors come into play. A custom wiring connector uses a single original equipment plug to plug into a special socket provided by your vehicle. Though this option is not available on every vehicle, some automotive manufacturers design their vehicles to be easily equipped for towing by supplying a socket, integrated into the vehicle’s electrical system, to readily accept a custom wiring connector. With a CURT custom wiring connector, there is no need to tap into the taillight assembly because a special socket is already provided. This custom wiring connector provides a 5-way flat connector socket and is designed to be a custom wiring option for a variety of vehicles (see application info to verify fitment with your vehicle). CURT custom wiring connectors are designed to be long-lasting and simple to install. They come with dust covers to keep your connector clean when not in use.
See More

GM Genuine Parts – GM Genuine Parts Multi-Purpose Pigtail, PT2971 (Part No.PT2971)

GM Genuine Parts Multi-Purpose Pigtail, PT2971

from

$67.99
GM Genuine Parts Multi-Purpose Pigtail, PT2971.
See More

GM Genuine Parts – GM Genuine Parts Black Multi-Purpose Pigtail, PT2106 (Part No.PT2106)

GM Genuine Parts Black Multi-Purpose Pigtail, PT2106

from

$79.99
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.
See More

Carquest Premium – Carquest Multi-Use Connector, PTA1044 (Part No.PTA1044)

Carquest Multi-Use Connector, PTA1044

from

$19.99
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.
See More

Carquest Premium – Carquest Multi-Use Connector, PTC2094 (Part No.PTC2094)

Carquest Multi-Use Connector, PTC2094

from

$138.99
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.
See More

Dorman – Dorman Throttle Body Connector, 645-234 (Part No.645-234)

Dorman Throttle Body Connector, 645-234

from

$76.99
Make better electrical repairs and accessory installations with this versatile and durable pigtail connector. It allows quick circuit disconnections for service, and is engineered for reliable performance.
See More

Carquest Premium – Carquest Multi-Use Connector, PTA2017 (Part No.PTA2017)

Carquest Multi-Use Connector, PTA2017

from

$47.99
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.
See More

GM Genuine Parts – GM Genuine Parts Multi-Purpose Pigtail, PT168 (Part No.PT168)

GM Genuine Parts Multi-Purpose Pigtail, PT168

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.
See More

Carquest Premium – Carquest Multi-Use Connector, PTA2305 (Part No.PTA2305)

Carquest Multi-Use Connector, PTA2305

from

$25.99
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.
See More

Carquest Premium – Carquest Multi-Use Connector, PTA2415 (Part No.PTA2415)

Carquest Multi-Use Connector, PTA2415

from

$37.49
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.
See More

Carquest Premium – Carquest Multi-Use Connector, PTA1268 (Part No.PTA1268)

Carquest Multi-Use Connector, PTA1268

from

$22.99
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.
See More

GM Genuine Parts – GM Genuine Parts 7-Way Female Gray Multi-Purpose Pigtail, PT1391 (Part No.PT1391)

GM Genuine Parts 7-Way Female Gray Multi-Purpose Pigtail, PT1391

from

$97.99
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.
See More

Carquest Premium – Carquest Multi-Use Connector, PTA3026 (Part No.PTA3026)

Carquest Multi-Use Connector, PTA3026

from

$23.49
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.
See More

Carquest Premium – Carquest Multi-Use Connector, PTA2591 (Part No.PTA2591)

Carquest Multi-Use Connector, PTA2591

from

$49.99
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.
See More

Dorman – Help – Dorman – Help Power Outlet Cover, 12 Volt, 57024 (Part No.57024)

Dorman - Help Power Outlet Cover, 12 Volt, 57024

from

$8.99
This 12 volt accessory power outlet cover is designed to match the fit, appearance and function of the original cover on specified vehicles, and is engineered for durability and reliable performance.
See More

Carquest Premium – Carquest Multi-Use Connector, PTA2998 (Part No.PTA2998)

Carquest Multi-Use Connector, PTA2998

from

$113.99
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.
See More

Carquest Premium – Carquest Repair Harness, PTA1223 (Part No.PTA1223)

Carquest Repair Harness, PTA1223

from

$40.99
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.
See More

GM Genuine Parts – GM Genuine Parts Multi-Purpose Pigtail, PT1799 (Part No.PT1799)

GM Genuine Parts Multi-Purpose Pigtail, PT1799

from

$54.99
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.
See More

GM Genuine Parts – GM Genuine Parts 3-Way Female Black Multi-Purpose Pigtail, PT420 (Part No.PT420)

GM Genuine Parts 3-Way Female Black Multi-Purpose Pigtail, PT420

from

$41.99
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.
See More

Carquest – Carquest A/C Auto Temperature Control Relay, R3110 (Part No.R3110)

Carquest A/C Auto Temperature Control Relay, R3110

from

$20.99
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.
See More

Dorman – Dorman Trailer Tow Harness Connector – Professional appearance, 645-170 (Part No.645-170)

Dorman Trailer Tow Harness Connector - Professional appearance, 645-170

from

$32.99
Make better electrical repairs and accessory installations with this versatile and durable pigtail connector. It allows quick circuit disconnections for service, and is engineered for reliable performance.
See More

Dorman – Dorman Power Window Regulator and Motor Assembly (OE Fix), 741-644 (Part No.741-644)

Dorman Power Window Regulator and Motor Assembly (OE Fix), 741-644

from

$88.99
The original equipment window regulator fails when the cable stretches over time. This Dorman OE FIX replacement features added cable guides and sheathing to help resist reel binding.
See More

GM Genuine Parts – GM Genuine Parts 10-Way Female Black Multi-Purpose Pigtail, PT1105 (Part No.PT1105)

GM Genuine Parts 10-Way Female Black Multi-Purpose Pigtail, PT1105

from

$97.99
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.
See More

ATP – ATP Repair Harness, CE-6 (Part No.CE-6)

ATP Repair Harness, CE-6

from

$157.99
ATP Repair Harness, CE-6. DRIVELINE – TRANSMISSION PARTS>TRANSMISSION PARTS>TRANSMISSION PARTS-MISCELLANEOUS>TRANSMISSION PARTS-MISCELLANEOU from ATP
See More

ACDelco – ACDelco Multi-Purpose Pigtail Kit, PT3846 (Part No.PT3846)

ACDelco Multi-Purpose Pigtail Kit, PT3846

from

$41.99
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.
See More

Upgrade your 2005 GMC Sierra 1500 with Top-Quality Electrical Parts

When it comes to maintaining or upgrading your 2005 GMC Sierra 1500, 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 1500 functioning at its best. At Advance Auto Parts, we offer a wide selection of 85 Electrical Parts for the 2005 GMC Sierra 1500, designed to meet your needs without breaking the bank. From Electrical Connector replacements to Outlet Adapters 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 2005 GMC Sierra 1500 at great prices. Our Electrical Parts inventory for this model ranges from just $5.29 to $419.99, with an average price of $70.47. Our 85 Electrical Parts in stock come from 8 trusted brands, so you’re sure to find the right part for your 2005 GMC Sierra 1500 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 2005 GMC Sierra 1500, we stock popular OEM and aftermarket Electrical Parts from top names like GM Genuine, Carquest, Dorman, and more. GM Genuine Electrical Parts start at just $41.99 and boast an impressive 4.6 stars average rating from customers. Carquest and Dorman also bring quality to the table, with Electrical Parts available starting at $20.99, and at an average 4.4 stars rating. With 4,760 customer reviews and counting, our 2005 GMC Sierra 1500 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 2005 GMC Sierra 1500 is always ready to roll. We’re committed to providing you with everything you need to keep your Sierra 1500 in top shape, all in one place. Start shopping confidently below for your 2005 GMC Sierra 1500!

Best-Selling Electrical Connectors for 2005 GMC Sierra 1500s

Enhance the driving experience in your GMC with 57 quality Electrical Connector components, starting at $11.99.

GM Genuine Parts – GM Genuine Parts 1-Way Male Gray Multi-Purpose Pigtail, PT308 (Part No.PT308)

GM Genuine Parts 1-Way Male Gray Multi-Purpose Pigtail, PT308

from

$41.99
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.
See More

Carquest Premium – Carquest Engine Oil Pressure Sensor with Filter, SBC1004 (Part No.SBC1004)

Carquest Engine Oil Pressure Sensor with Filter, SBC1004

from

$72.99
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. They 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 – Carquest Engine Oil Pressure Sensor, 59C1001 (Part No.59C1001)

Carquest Engine Oil Pressure Sensor, 59C1001

from

$61.99
Carquest oil pressure sensors and switches are designed to meet original equipment (O.E.) fit, form and function and are built to ensure reliable performance at a great price. Each oil pressure sensor or switch is 100% tested to ensure proper performance and a trouble-free installation. Carquest oil pressure sensors and switches are a cost-effective solution for your engine management repair. They 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

Dorman – Dorman Engine Oil Pressure Sensor with Filter, 926-040 (Part No.926-040)

Dorman Engine Oil Pressure Sensor with Filter, 926-040

from

$64.99
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.
See More

Carquest Premium – Carquest Multi-Use Connector, PTA1007 (Part No.PTA1007)

Carquest Multi-Use Connector, PTA1007

from

$19.99
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.
See More

Carquest Premium – Carquest Ignition Knock (Detonation) Sensor Harness, JAC1076 (Part No.JAC1076)

Carquest Ignition Knock (Detonation) Sensor Harness, JAC1076

from

$38.99
Carquest Knock Sensors respond to a wide range of engine knock frequencies providing accurate engine condition to the ECM for optimal ignition timing. Highest quality piezoceramic element manufactured to tight tolerances for increased durability. All Carquest Knock Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.
See More

GM Genuine Parts – GM Genuine Parts Black Multi-Purpose Pigtail, PT2830 (Part No.PT2830)

GM Genuine Parts Black Multi-Purpose Pigtail, PT2830

from

$48.49
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.
See More

GM Genuine Parts – GM Genuine Parts Gray Multi-Purpose Pigtail, PT3923 (Part No.PT3923)

GM Genuine Parts Gray Multi-Purpose Pigtail, PT3923

from

$46.99
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.
See More

Carquest Premium – Carquest Engine Oil Pressure Sensor, SBC1036 (Part No.SBC1036)

Carquest Engine Oil Pressure Sensor, SBC1036

from

$49.99
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. They 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 – Carquest Engine Oil Pressure Switch, SBC1025 (Part No.SBC1025)

Carquest Engine Oil Pressure Switch, SBC1025

from

$54.99
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. They 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 – Carquest Multi-Use Connector, PTA1004 (Part No.PTA1004)

Carquest Multi-Use Connector, PTA1004

from

$11.99
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.
See More

Carquest Premium – Carquest Multi-Use Connector, PTA1044 (Part No.PTA1044)

Carquest Multi-Use Connector, PTA1044

from

$19.99
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.
See More

Carquest Premium – Carquest Multi-Use Connector, PTA1089 (Part No.PTA1089)

Carquest Multi-Use Connector, PTA1089

from

$38.99
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.
See More

CURT – CURT Replacement OE 4-Way Flat Socket (Plugs into USCAR), 55515 (Part No.55515)

CURT Replacement OE 4-Way Flat Socket (Plugs into USCAR), 55515

from

$35.49
A CURT custom wiring connector (sometimes called a T-connector) is a simple, plug-and-play electrical device that eliminates the need for cutting, splicing and soldering when installing vehicle-to-trailer wiring. Most vehicles do not come ready to tow. Unless your vehicle has a towing package, it is probably not equipped with a trailer wiring connector. This is where CURT’s custom wiring connectors come into play. A custom wiring connector uses a single original equipment plug to plug into a special socket provided by your vehicle. Though this option is not available on every vehicle, some automotive manufacturers design their vehicles to be easily equipped for towing by supplying a socket, integrated into the vehicle’s electrical system, to readily accept a custom wiring connector. With a CURT custom wiring connector, there is no need to tap into the taillight assembly because a special socket is already provided. This custom wiring connector provides a 4-way flat connector socket and is designed to be a custom wiring option for a variety of vehicles (see application info to verify fitment with your vehicle). CURT custom wiring connectors are designed to be long-lasting and simple to install. They come with dust covers to keep your connector clean when not in use.
See More

GM Genuine Parts – GM Genuine Parts Black Multi-Purpose Pigtail, PT2135 (Part No.PT2135)

GM Genuine Parts Black Multi-Purpose Pigtail, PT2135

from

$53.99
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.
See More

GM Genuine Parts – GM Genuine Parts Multi-Purpose Pigtail, PT168 (Part No.PT168)

GM Genuine Parts Multi-Purpose Pigtail, PT168

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.
See More

ACDelco – ACDelco 2-Way Female Gray Multi-Purpose Pigtail, PT209 (Part No.PT209)

ACDelco 2-Way Female Gray Multi-Purpose Pigtail, PT209

from

$30.49
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.
See More

Carquest Premium – Carquest Multi-Use Connector, PTA1205 (Part No.PTA1205)

Carquest Multi-Use Connector, PTA1205

from

$41.99
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.
See More

GM Genuine Parts – GM Genuine Parts 3-Way Female Black Multi-Purpose Pigtail, PT420 (Part No.PT420)

GM Genuine Parts 3-Way Female Black Multi-Purpose Pigtail, PT420

from

$41.99
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.
See More

GM Genuine Parts – GM Genuine Parts 7-Way Female Gray Multi-Purpose Pigtail, PT1391 (Part No.PT1391)

GM Genuine Parts 7-Way Female Gray Multi-Purpose Pigtail, PT1391

from

$97.99
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.
See More

Carquest Premium – Carquest Multi-Use Connector, PTA1129 (Part No.PTA1129)

Carquest Multi-Use Connector, PTA1129

from

$58.99
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.
See More

Carquest Premium – Carquest Engine Oil Pressure Switch, SBA1975 (Part No.SBA1975)

Carquest Engine Oil Pressure Switch, SBA1975

from

$49.49
Carquest Engine Oil Pressure Switch, SBA1975.
See More

CURT – CURT Replacement OE 7-Way RV Blade Socket (Twists into USCAR), 56415 (Part No.56415)

CURT Replacement OE 7-Way RV Blade Socket (Twists into USCAR), 56415

from

$25.99
Like trailer hitches and ball mounts, electrical connectors range all over the board in shape, size and capability, but no matter what your trailer’s electrical functions are, you need a solid connection to keep the power flowing and ensure safety on the road. CURT electrical connectors are designed and manufactured to give you a reliable connection every time you plug in your trailer. This 7-way OEM USCAR replacement connector is designed to plug into a twist-in OEM vehicle socket and supply power for tail lights, turn signals, electric trailer brakes, a 12-volt battery, reverse lights and brake lights, as well as a ground connection. It features rust-free black plastic construction and comes with a spring-loaded cover to keep out dust and water. This 7-way RV blade connector is a female-end socket, specifically designed for the vehicle side of the connection (see application info to verify fitment with your vehicle).
See More

GM Genuine Parts – GM Genuine Parts 4-Way Male Black Multi-Purpose Pigtail, PT996 (Part No.PT996)

GM Genuine Parts 4-Way Male Black Multi-Purpose Pigtail, PT996

from

$64.99
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.
See More

Most Popular 2005 GMC Sierra 1500 Outlet Adapters

Customize your GMC with 1 Outlet Adapters products like 12 Volt Accessory Power Outlet Covers, all priced under $5.29.

Dorman – Help – Dorman – Help Plug Retainer, 57020 (Part No.57020)

Dorman - Help Plug Retainer, 57020

from

$5.29
This 12 volt accessory power outlet cover is designed to match the fit, appearance and function of the original cover on specified vehicles, and is engineered for durability and reliable performance.
See More

Top Picks for 2005 GMC Sierra 1500 Wire Connectors

Upgrade GMC Sierra 1500s with top-quality Wire Connectors parts, including 11 OEM and aftermarket selections for your 2005 model.

Carquest Premium – Carquest Multi-Use Connector, PTA1326 (Part No.PTA1326)

Carquest Multi-Use Connector, PTA1326

from

$12.99
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.
See More

GM Genuine Parts – GM Genuine Parts 10-Way Female Black Multi-Purpose Pigtail, PT1105 (Part No.PT1105)

GM Genuine Parts 10-Way Female Black Multi-Purpose Pigtail, PT1105

from

$97.99
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.
See More

Carquest Premium – Carquest Multi-Use Connector, PTA1274 (Part No.PTA1274)

Carquest Multi-Use Connector, PTA1274

from

$47.99
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.
See More

GM Genuine Parts – GM Genuine Parts Black Multi-Purpose Pigtail, PT2194 (Part No.PT2194)

GM Genuine Parts Black Multi-Purpose Pigtail, PT2194

from

$47.49
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.
See More

GM Genuine Parts – GM Genuine Parts 6-Way Female Black Multi-Purpose Pigtail, PT392 (Part No.PT392)

GM Genuine Parts 6-Way Female Black Multi-Purpose Pigtail, PT392

from

$37.49
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.
See More

GM Genuine Parts – GM Genuine Parts Multi-Purpose Pigtail, PT1116 (Part No.PT1116)

GM Genuine Parts Multi-Purpose Pigtail, PT1116

from

$86.99
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.
See More

GM Genuine Parts – GM Genuine Parts 10-Way Female Gray Multi-Purpose Pigtail, PT1280 (Part No.PT1280)

GM Genuine Parts 10-Way Female Gray Multi-Purpose Pigtail, PT1280

from

$73.99
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.
See More

GM Genuine Parts – GM Genuine Parts Multi-Purpose Pigtail, PT3215 (Part No.PT3215)

GM Genuine Parts Multi-Purpose Pigtail, PT3215

from

$70.99
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.
See More

GM Genuine Parts – GM Genuine Parts 2-Way Female Yellow Multi-Purpose Pigtail, PT1436 (Part No.PT1436)

GM Genuine Parts 2-Way Female Yellow Multi-Purpose Pigtail, PT1436

from

$38.99
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.
See More

GM Genuine Parts – GM Genuine Parts 4-Way Female Black Multi-Purpose Pigtail, PT548 (Part No.PT548)

GM Genuine Parts 4-Way Female Black Multi-Purpose Pigtail, PT548

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.
See More

GM Genuine Parts – GM Genuine Parts Multi-Purpose Pigtail Kit, PT3786 (Part No.PT3786)

GM Genuine Parts Multi-Purpose Pigtail Kit, PT3786

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.
See More

In-Demand Switches, Sensors & Relays for 2005 GMC Sierra 1500s

Select from 1 premium Switches, Sensors & Relays parts for your 2005 GMC Sierra 1500.

Carquest – Carquest A/C Auto Temperature Control Relay, R3110 (Part No.R3110)

Carquest A/C Auto Temperature Control Relay, R3110

from

$20.99
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.
See More

Most Sold 2005 GMC Sierra 1500 Electrical Motors

Explore our best-selling GMC parts for the 2005 Sierra 1500 among 8 OEM and aftermarket options starting from $49.99.

Dorman – Dorman Power Window Regulator and Motor Assembly (OE Fix), 741-644 (Part No.741-644)

Dorman Power Window Regulator and Motor Assembly (OE Fix), 741-644

from

$88.99
The original equipment window regulator fails when the cable stretches over time. This Dorman OE FIX replacement features added cable guides and sheathing to help resist reel binding.
See More

Dorman – Dorman Power Window Regulator and Motor Assembly (OE Fix), 741-579 (Part No.741-579)

Dorman Power Window Regulator and Motor Assembly (OE Fix), 741-579

from

$89.99
The original equipment window regulator fails when the cable binds because it has poor tension. This Dorman OE FIX replacement regulator incorporates cable tension springs to resist cable reel binding.
See More

Dorman – Dorman Power Window Lift Motor, 742-122 (Part No.742-122)

Dorman Power Window Lift Motor, 742-122

from

$56.99
This power window regulator motor is designed to match the performance of the original equipment motor on specified vehicle makes, models and years. When a factory motor fails from damage, fatigue or collision impact, this motor is engineered to help restore original equipment functionality.
See More

Dorman – Dorman Power Window Lift Motor, 742-123 (Part No.742-123)

Dorman Power Window Lift Motor, 742-123

from

$61.99
This power window regulator motor is designed to match the performance of the original equipment motor on specified vehicle makes, models and years. When a factory motor fails from damage, fatigue or collision impact, this motor is engineered to help restore original equipment functionality.
See More

GM Genuine Parts – GM Genuine Parts Front Passenger Side Power Window Regulator with Motor, 20945139 (Part No.20945139)

GM Genuine Parts Front Passenger Side Power Window Regulator with Motor, 20945139

from

$419.99
GM Genuine Parts Power Window Motor and Regulator Assemblies are designed, engineered, and tested to rigorous standards, and are backed by General Motors. Window regulators roll your vehicle’s window up and down, and the motor is what powers the regulator. By being powered, the window can be ‘rolled’ up and down with the push of a button. 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).
See More

AISIN – AISIN Power Window Regulator Assembly with Motor, RPAGM-029 (Part No.RPAGM-029)

AISIN Power Window Regulator Assembly with Motor, RPAGM-029

from

$117.99
AISIN Window Regulator Assemblies and Motors are mechanical and electrical components that work together to raise and lower the power windows in a vehicle. The window regulator assembly is the mechanical component that consists of gears, tracks and other parts that move the window up and down. The electric motor is the component that provides the power to move the window. Together, they form the power window system that allows the driver and passengers to easily raise and lower the windows with the push of a button.
See More

AISIN – AISIN Power Window Motor Assembly, RMGM-001 (Part No.RMGM-001)

AISIN Power Window Motor Assembly, RMGM-001

from

$49.99
AISIN Window Regulator Assemblies and Motors are mechanical and electrical components that work together to raise and lower the power windows in a vehicle. The window regulator assembly is the mechanical component that consists of gears, tracks and other parts that move the window up and down. The electric motor is the component that provides the power to move the window. Together, they form the power window system that allows the driver and passengers to easily raise and lower the windows with the push of a button.
See More

AISIN – AISIN Power Window Motor Assembly, RMGM-003 (Part No.RMGM-003)

AISIN Power Window Motor Assembly, RMGM-003

from

$49.99
AISIN Window Regulator Assemblies and Motors are mechanical and electrical components that work together to raise and lower the power windows in a vehicle. The window regulator assembly is the mechanical component that consists of gears, tracks and other parts that move the window up and down. The electric motor is the component that provides the power to move the window. Together, they form the power window system that allows the driver and passengers to easily raise and lower the windows with the push of a button.
See More

Top-Rated Electrical Parts Brands For Your 2005 GMC Sierra 1500

Shop for the best-rated brands offering Electrical Parts and other products for your 2005 GMC Sierra 1500s. Below you’ll find some of our best rated Electrical Parts from GM Genuine, Carquest, and Dorman, and more. Electrical Parts from these brands that fit a 2005 Sierra 1500 start at just $20.99 and are rated as high as 4.6 stars. OEM and aftermarket Electrical Parts don’t get more top quality, durable, and affordable than from the brands below.

Popular GM Genuine 2005 GMC Sierra 1500 Electrical Parts

When it comes to maintaining or upgrading your 2005 GMC Sierra 1500, using quality Electrical Parts is essential to ensure durability and a perfect fit. GM Genuine ticks all of those boxes. We offer a wide selection of GM Genuine Electrical Parts, specifically designed for the 2005 GMC Sierra 1500. With over 1 GM Genuine brand Electrical Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $41.99. Plus, with over 1 customer reviews and an average rating of 4.6 stars, you can trust that our GM Genuine 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.
GM Genuine Parts 1-Way Male Gray Multi-Purpose Pigtail, PT308
from $41.99
(1)
GM Genuine Parts 1-Way Male Gray Multi-Purpose Pigtail, PT308
“This plug was a perfect fit”

Popular Carquest 2005 GMC Sierra 1500 Electrical Parts

Carquest auto parts is one of the highest quality Electrical Part brands in the market. Any 2005 GMC Sierra 1500 owner should feel confident when installing genuine Carquest parts in their vehicle. To ensure the best fit and performance for your 2005 Sierra 1500, Advance Auto Parts carries a full inventory of 1 Carquest Electrical Parts. Plus you will be keeping your GMC in peak condition while saving money because prices on these Carquest Electrical Parts range up to $20.99, plus, with more than 7 customer reviews and an impressive 4.4 stars average rating, you can be confident the Fram Electrical Parts below will deliver on both quality and value.
Carquest A/C Auto Temperature Control Relay, R3110
from $9.85
(7)
Carquest A/C Auto Temperature Control Relay, R3110
“It is good”

FAQs for 2005 GMC Sierra 1500 Electrical Parts

Which Electrical Parts are best-sellers for 2005 GMC Sierra 1500s?

Out of 85 Electrical Parts that fit 2005 GMC Sierra 1500s, the following parts are the top sellers:

What’s the price range for 2005 GMC Sierra 1500 Electrical Parts?

Electrical Part prices for the 2005 GMC Sierra 1500 start at $5.29 and go up to $419.99 for the most premium parts.

What’s the average price of a Electrical Part for a 2005 GMC Sierra 1500?

The average price for Electrical Parts for the 2005 GMC Sierra 1500 is $70.47. 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 1500 model years?

Yes, we currently carry Electrical Parts for 26 model years of GMC Sierra 1500s between 1999 and 2026. Electrical Parts are bought most frequently for the following model years: 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, and 2014.

What are the cheapest Electrical Parts for my 2005 GMC Sierra 1500?

The cheapest 2005 GMC Sierra 1500 Electrical Parts we carry in stock are:

What are the top-rated Electrical Parts that fit the 2005 GMC Sierra 1500?

Out of 4,760 reviews by customers, our 2005 GMC Sierra 1500 Electrical Parts have an average customer rating of . These are some of the highest-rated Electrical Part types for the 2005 GMC Sierra 1500 and their top-rated products:

Can I get help with 2005 GMC Sierra 1500 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 1500 Electrical Parts?

Advance Auto Parts keeps returns simple. For new GMC Sierra 1500 Electrical Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.