1966 GMC I2500 Ignition Switches
Keep Your 1966 GMC I2500 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 1966 GMC I2500 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Ignition Switch Bulbs, Ignition Switch Retainers, and Ignition Starter Switches. 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.
Top-Rated Ignition Switches from Trusted Brands
Looking for a reliable Ignition Switch? We’ve got you covered with options from brands you know and trust like Sylvania. For example, Sylvania Ignition Switches start at just $8.99 with an average 4.3 star rating. With over 32 reviews and a solid 5.0 star average, you can shop with confidence knowing other GMC I2500 owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1966 GMC I2500 Ignition Switch at Advance Auto Parts is around $20.74, with a range that starts at $8.99 and goes up to $48.99. With 6 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like KAI Ignition Switch Retainer, GMK4142527641, Carquest Ignition Switch, CSC1327, and Carquest Ignition Switch, CSA2009 start at just $19.99 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 1966 GMC I2500 in peak condition, inside and out.
Find Your Specific 1966 GMC I2500 Ignition Switches
Looking for the perfect Ignition Switch for your 1966 GMC I2500? 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 I2500. Whether you’re driving a 1966 model or another popular model year like
1965, 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 1966 GMC I2500 Ignition Switches
Carquest Premium – Carquest Ignition Switch, CSC1327 (Part No.CSC1327)
from
$25.49
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, CSA2009 (Part No.CSA2009)
from
$48.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Ignition Lock Cylinder secures the vehicle’s ignition system, enhancing safety by preventing unauthorized access and ensuring that only the correct key can start the engine, thereby reducing the risk of theft. 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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Sylvania – Sylvania 161 Long Life: Mini Bulb, Standard Performance, 2 Pack, 161LLBP2 (Part No.161LLBP2)
from
$8.99
SYLVANIA Long Life miniature bulbs provide standard performance for your car or truck’s interior and exterior auxiliary lighting. Ideal for use in your car’s back up/reverse, trunk, dome lights and more, Long Life bulbs are a direct replacement for your vehicle. Designed for durability, lower maintenance, and safety in mind.
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Sylvania – Sylvania 53 Long Life: Mini Bulb, Standard Performance, 2 Pack, 53LLBP2 (Part No.53LLBP2)
from
$11.99
SYLVANIA Long Life miniature bulbs provide standard performance for your car or truck’s interior and exterior auxiliary lighting. Ideal for use in your car’s back up/reverse, trunk, dome lights and more, Long Life bulbs are a direct replacement for your vehicle. Designed for durability, lower maintenance, and safety in mind.
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Sylvania – Sylvania 57 Long Life: Mini Bulb, Standard Performance, 2 Pack, 57LLBP2 (Part No.57LLBP2)
from
$8.99
SYLVANIA Long Life miniature bulbs provide standard performance for your car or truck’s interior and exterior auxiliary lighting. Ideal for use in your car’s back up/reverse, trunk, dome lights and more, Long Life bulbs are a direct replacement for your vehicle. Designed for durability, lower maintenance, and safety in mind.
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KAI – KAI Ignition Switch Retainer, GMK4142527641 (Part No.GMK4142527641)
from
$19.99
New Goodmark Ignition Switch Nut EXTERNAL SUPPLY>FDO>FRONT ROOM-FDO>APPLICATION SPECIFIC from KAI
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Popular 1966 GMC I2500 Ignition Switches Categories
Most Popular Ignition Switch Bulbs for 1966 GMC I2500s
Enhance your 1966 GMC I2500 with one of the 3 Ignition Switch Bulbs we have in stock, starting at just $8.99.
Sylvania – Sylvania 161 Long Life: Mini Bulb, Standard Performance, 2 Pack, 161LLBP2 (Part No.161LLBP2)
from
$8.99
SYLVANIA Long Life miniature bulbs provide standard performance for your car or truck’s interior and exterior auxiliary lighting. Ideal for use in your car’s back up/reverse, trunk, dome lights and more, Long Life bulbs are a direct replacement for your vehicle. Designed for durability, lower maintenance, and safety in mind.
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Sylvania – Sylvania 57 Long Life: Mini Bulb, Standard Performance, 2 Pack, 57LLBP2 (Part No.57LLBP2)
from
$8.99
SYLVANIA Long Life miniature bulbs provide standard performance for your car or truck’s interior and exterior auxiliary lighting. Ideal for use in your car’s back up/reverse, trunk, dome lights and more, Long Life bulbs are a direct replacement for your vehicle. Designed for durability, lower maintenance, and safety in mind.
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Sylvania – Sylvania 53 Long Life: Mini Bulb, Standard Performance, 2 Pack, 53LLBP2 (Part No.53LLBP2)
from
$11.99
SYLVANIA Long Life miniature bulbs provide standard performance for your car or truck’s interior and exterior auxiliary lighting. Ideal for use in your car’s back up/reverse, trunk, dome lights and more, Long Life bulbs are a direct replacement for your vehicle. Designed for durability, lower maintenance, and safety in mind.
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Best-Selling 1966 GMC I2500 Ignition Switch Retainer
Upgrade your I2500 with our best-selling Ignition Switch Retainer.
KAI – KAI Ignition Switch Retainer, GMK4142527641 (Part No.GMK4142527641)
from
$19.99
New Goodmark Ignition Switch Nut EXTERNAL SUPPLY>FDO>FRONT ROOM-FDO>APPLICATION SPECIFIC from KAI
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Top-Quality Ignition Starter Switches for 1966 GMC I2500s
Choose a high-quality OEM or aftermarket Ignition Starter Switch for GMC I2500s and enjoy top-notch performance from $25.49.
Carquest Premium – Carquest Ignition Switch, CSA2009 (Part No.CSA2009)
from
$48.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Ignition Lock Cylinder secures the vehicle’s ignition system, enhancing safety by preventing unauthorized access and ensuring that only the correct key can start the engine, thereby reducing the risk of theft. 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.
See More
Carquest Premium – Carquest Ignition Switch, CSC1327 (Part No.CSC1327)
from
$25.49
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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Top-Rated Ignition Switch Brands For Your 1966 GMC I2500
When it comes to finding the perfect Ignition Switch for your 1966 GMC I2500, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 3 trusted brands. We carry the most popular Ignition Switch brands including Sylvania, and more, all known for their exceptional customer ratings (average brand rating of 4.3 stars) and competitive prices, as low as $8.99. Purchasing a Ignition Switch from us here at Advance Auto Parts is a smart move for both you and your 1966 GMC I2500, providing peace of mind with parts that meet or exceed OEM standards.
Popular Sylvania 1966 GMC I2500 Ignition Switches
If you’re looking for a top-quality Ignition Switch for your 1966 GMC I2500, Advance Auto Parts has exactly what you need with our selection of Sylvania Ignition Switches. We have 3 Sylvania Ignition Switches in stock for this fitment, all known for their durability and precision fit. With prices starting at just $8.99 and an average cost of $9.99, you’ll find the perfect Ignition Switch for your needs and budget. Sylvania Ignition Switches for the 1966 GMC I2500 come highly rated, with over 32 customer reviews and an impressive average rating of 4.3 stars. Choosing a Sylvania Ignition Switch from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
from
$8.99
(29)
Sylvania 161 Long Life: Mini Bulb, Standard Performance, 2 Pack, 161LLBP2
“My license plate isn’t dark anymore”
from
$8.99
(1)
Sylvania 57 Long Life: Mini Bulb, Standard Performance, 2 Pack, 57LLBP2
“Used these in the instrument panel of my 1965 C10… a lot brighter than factory and I can see everything better! Plan to replace all my remaining bu”
from
$11.99
(2)
Sylvania 53 Long Life: Mini Bulb, Standard Performance, 2 Pack, 53LLBP2
“That were the right bulbs for the job.”
FAQs for 1966 GMC I2500 Ignition Switches
What are the best-selling Ignition Switches for 1966 GMC I2500s?
Out of 6 Ignition Switches that fit 1966 GMC I2500s, the following parts are the top sellers:
- KAI Ignition Switch Retainer, GMK4142527641 (11721666) – $19.99
- Carquest Ignition Switch, CSC1327 (12492908) – $25.49
- Carquest Ignition Switch, CSA2009 (12492459) – $48.99
What’s the price range for 1966 GMC I2500 Ignition Switches?
The prices of Ignition Switches for the 1966 GMC I2500 range from $8.99 up to $48.99 for the most premium parts.
What is the average price of an Ignition Switch for a 1966 GMC I2500?
The average price for Ignition Switches for the 1966 GMC I2500 is $20.74. 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.
What are the cheapest Ignition Switches for my 1966 GMC I2500?
The cheapest 1966 GMC I2500 Ignition Switches we carry are:
- Sylvania 161 Long Life: Mini Bulb, Standard Performance, 2 Pack, 161LLBP2 (5080167) – $8.99
- Sylvania 57 Long Life: Mini Bulb, Standard Performance, 2 Pack, 57LLBP2 (10030922) – $8.99
- Sylvania 53 Long Life: Mini Bulb, Standard Performance, 2 Pack, 53LLBP2 (10030929) – $11.99
- KAI Ignition Switch Retainer, GMK4142527641 (11721666) – $19.99
- Carquest Ignition Switch, CSC1327 (12492908) – $25.49
Does Advance Auto Parts sell Ignition Switches for any other 1966 GMC models?
Yes. We stock Ignition Switches for 16 other popular 1966 GMC models. Some of the most popular are 1966 K15/K1500 Pickup Ignition Switches, 1966 Suburban Ignition Switches, 1966 PB1000 Series Ignition Switches, 1966 I1500 Ignition Switches, and 1966 PB15 Series Ignition Switches.
What are the top-rated Ignition Switches that fit the 1966 GMC I2500?
The one 1966 GMC I2500 Ignition Switch we have in stock is the Sylvania 161 Long Life: Mini Bulb, Standard Performance, 2 Pack, 161LLBP2. It is rated 5 stars and costs $8.99.
What types of Ignition Switches do you sell for my 1966 GMC I2500?
As of 8/2/26, these are some of the most in-demand types of Ignition Switches for a 1966 GMC I2500:
Can I get help with 1966 GMC I2500 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 I2500 Ignition Switches?
Advance Auto Parts keeps returns simple. For new GMC I2500 Ignition Switches and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.