2003 GMC C7500 Topkick Ignition Switches
Keep Your 2003 GMC C7500 Topkick in Top Shape with Quality Ignition Switches
Whether you’re repairing or upgrading your Ignition Switch, using high-quality parts is key to keeping your 2003 GMC C7500 Topkick looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Ignition Starter Switches and Ignition Switch Relays. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 2003 GMC C7500 Topkick Ignition Switch at Advance Auto Parts is around $93.37, with a range that starts at $27.49 and goes up to $139.99. With 4 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like GM Genuine Parts Gray Multi-Purpose Relay, 13503102, Carquest Ignition Switch, CSE1407, and GM Genuine Parts Ignition Switch, D1490C start at just $27.49 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Ignition Switch, don’t forget to check out other key components like Ignition Coils and Boots and Spark Plugs. At Advance Auto Parts, we’re here to help you keep your 2003 GMC C7500 Topkick in peak condition, inside and out.
Find Your Specific 2003 GMC C7500 Topkick Ignition Switches
Looking for the perfect Ignition Switch for your 2003 GMC C7500 Topkick? You’re in the right place. Below, you’ll find links to various types of Ignition Switches that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Ignition Switches, ensuring durability and a precise fit for your GMC C7500 Topkick. Whether you’re driving a 2003 model or another popular model year like
2000,
2001,
2002,
2004,
2005,
2006,
2007,
2008, and
2009, we’ve got you covered. Purchasing Ignition Switches from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Ignition Switches that fit your vehicle.
Essential 2003 GMC C7500 Topkick Ignition Switches
GM Genuine Parts – GM Genuine Parts Ignition Switch, D1490C (Part No.D1490C)
from
$139.99
GM Genuine Parts Ignition Starter are designed, engineered, and tested to rigorous standards, and are backed by General Motors. It is a multi-position switch that activates the ignition, accessory, and cranking circuits 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).
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Dorman – Dorman Ignition Starter Switch Assembly, 989-100 (Part No.989-100)
from
$105.99
This replacement ignition switch is a direct replacement for a damaged or worn-out original equipment switch Made of quality materials for durability, this part has been tested to ensure a proper fit.
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Carquest Premium – Carquest Ignition Switch, CSA1618 (Part No.CSA1618)
from
$55.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Ignition Switch allows for reliable control of the vehicle’s electrical systems and engine start-up, enhancing convenience and ensuring consistent performance during operation. 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 Ignition Switch, CSE1407 (Part No.CSE1407)
from
$99.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Ignition Switch allows for reliable control of the vehicle’s electrical systems and engine start-up, enhancing convenience and ensuring consistent performance during operation. 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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GM Genuine Parts – GM Genuine Parts Gray Multi-Purpose Relay, 13503102 (Part No.13503102)
from
$27.49
GM Genuine Parts Wiring Relays are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These relays help connect or disconnect power to a vehicle accessory when it receives a low voltage signal from a switch. 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).
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Popular 2003 GMC C7500 Topkick Ignition Switches Categories
Most Popular Ignition Starter Switches for 2003 GMC C7500 Topkicks
Enhance your 2003 GMC C7500 Topkick with one of the 3 Ignition Starter Switches we have in stock, starting at just $99.99.
Carquest Premium – Carquest Ignition Switch, CSE1407 (Part No.CSE1407)
from
$99.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Ignition Switch allows for reliable control of the vehicle’s electrical systems and engine start-up, enhancing convenience and ensuring consistent performance during operation. 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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GM Genuine Parts – GM Genuine Parts Ignition Switch, D1490C (Part No.D1490C)
from
$139.99
GM Genuine Parts Ignition Starter are designed, engineered, and tested to rigorous standards, and are backed by General Motors. It is a multi-position switch that activates the ignition, accessory, and cranking circuits 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).
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Dorman – Dorman Ignition Starter Switch Assembly, 989-100 (Part No.989-100)
from
$105.99
This replacement ignition switch is a direct replacement for a damaged or worn-out original equipment switch Made of quality materials for durability, this part has been tested to ensure a proper fit.
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Best-Selling 2003 GMC C7500 Topkick Ignition Switch Relay
Upgrade your C7500 Topkick with our best-selling Ignition Switch Relay.
GM Genuine Parts – GM Genuine Parts Gray Multi-Purpose Relay, 13503102 (Part No.13503102)
from
$27.49
GM Genuine Parts Wiring Relays are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These relays help connect or disconnect power to a vehicle accessory when it receives a low voltage signal from a switch. 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).
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FAQs for 2003 GMC C7500 Topkick Ignition Switches
What are the best-selling Ignition Switches for 2003 GMC C7500 Topkicks?
Out of 4 Ignition Switches that fit 2003 GMC C7500 Topkicks, the following parts are the top sellers:
- GM Genuine Parts Gray Multi-Purpose Relay, 13503102 (11680464) – $27.49
- Carquest Ignition Switch, CSE1407 (12493785) – $99.99
- GM Genuine Parts Ignition Switch, D1490C (10031784) – $139.99
What’s the price range for 2003 GMC C7500 Topkick Ignition Switches?
The prices of Ignition Switches for the 2003 GMC C7500 Topkick range from $27.49 up to $139.99 for the most premium parts.
What is the average price of an Ignition Switch for a 2003 GMC C7500 Topkick?
The average price for Ignition Switches for the 2003 GMC C7500 Topkick is $93.37. Keep in mind the variety of part types within our Ignition Switch category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Ignition Switches for other GMC C7500 Topkick model years?
What are the cheapest Ignition Switches for my 2003 GMC C7500 Topkick?
The cheapest 2003 GMC C7500 Topkick Ignition Switches we carry are:
- GM Genuine Parts Gray Multi-Purpose Relay, 13503102 (11680464) – $27.49
- Carquest Ignition Switch, CSE1407 (12493785) – $99.99
- Dorman Ignition Starter Switch Assembly, 989-100 (50210205) – $105.99
- GM Genuine Parts Ignition Switch, D1490C (10031784) – $139.99
Does Advance Auto Parts sell Ignition Switches for any other 2003 GMC models?
Yes. We stock Ignition Switches for 17 other popular 2003 GMC models. Some of the most popular are 2003 Yukon Ignition Switches, 2003 Sierra 1500 Ignition Switches, 2003 Yukon XL 1500 Ignition Switches, 2003 Sierra 2500 HD Ignition Switches, and 2003 Yukon XL 2500 Ignition Switches.
What types of Ignition Switches do you sell for my 2003 GMC C7500 Topkick?
As of 8/2/26, these are some of the most in-demand types of Ignition Switches for a 2003 GMC C7500 Topkick:
Can I get help with 2003 GMC C7500 Topkick Ignition Switch orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Ignition Switches and more.
What is your return policy for GMC C7500 Topkick Ignition Switches?
Advance Auto Parts keeps returns simple. For new GMC C7500 Topkick Ignition Switches and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.