1956 GMC Truck Alternator Parts

Keep Your 1956 GMC Truck in Top Shape with Quality Alternator Parts

Whether you’re repairing or upgrading your Alternator Part, using high-quality parts is key to keeping your 1956 GMC Truck looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Alternators. 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 1956 GMC Truck Alternator Part at Advance Auto Parts is around $547.49, with a range that starts at $534.99 and goes up to $559.99. With 2 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Alternator: 75 Amps Within Generator Style Case, 12V, 3/8" W Belt, Black and Alternator: 75 Amps Within Generator Style Case, 12V, 3/8" W Belt, Black start at just $534.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Alternator Part, don’t forget to check out other key components like Starter Parts. At Advance Auto Parts, we’re here to help you keep your 1956 GMC Truck in peak condition, inside and out.

Most Popular Alternators for 1956 GMC Trucks

Enhance your 1956 GMC Truck with one of the 2 Alternators we have in stock, starting at just $534.99.

Powermaster Performance – Alternator: 75 Amps Within Generator Style Case, 12V, 3/8" W Belt, Black (Part No.82051-2)

Alternator: 75 Amps Within Generator Style Case, 12V, 3/8" W Belt, Black

from

$559.99
The PowerGEN alternator delivers the classic appearance of a generator while offering the modern performance and reliability of an advanced alternator. Engineered from scratch with cutting-edge materials, it ensures durability and efficiency for your vehicle’s electrical system. Featuring one-wire operation, it simplifies installation and reduces clutter under the hood. Equipped with a heavy-duty regulator, it provides consistent and dependable power output, ranging from 75 amperes to 60 amperes at idle, making it ideal for demanding applications. Designed to fit generator bracketry seamlessly, this alternator is a perfect upgrade for vehicles requiring both style and functionality. With its robust construction and high-tech design, the PowerGEN alternator is a smart investment for enhancing your vehicle’s electrical performance while maintaining a vintage aesthetic.

Product Features:


Product Features:
  • One Wire Operation
  • Heavy Duty Regulator
  • 75 Ampere To 60 Ampere Idle
  • Designed To Fit Generator Bracketry
  • Delivers a vintage aesthetic with modern performance, combining durability and efficiency for enhanced vehicle electrical systems.
See More

Powermaster Performance – Alternator: 75 Amps Within Generator Style Case, 12V, 3/8" W Belt, Black (Part No.82051)

Alternator: 75 Amps Within Generator Style Case, 12V, 3/8" W Belt, Black

from

$534.99
The PowerGEN alternator combines the classic appearance of a generator with the advanced performance and reliability of modern alternator technology. Engineered from scratch using high-tech materials, it delivers dependable power with a heavy-duty regulator and one-wire operation for simplified installation. With an impressive output of 75 amperes and idle performance down to 60 amperes, this alternator ensures consistent energy delivery for demanding applications. Designed to fit generator bracketry seamlessly, it offers a hassle-free upgrade without compromising compatibility. Whether you’re restoring a vintage vehicle or enhancing your current setup, the PowerGEN alternator provides exceptional durability, efficiency, and value, making it a smart choice for reliable power solutions.

Product Features:


Product Features:
  • One Wire Operation
  • Heavy Duty Regulator
  • 75 Ampere To 60 Ampere Idle
  • Designed To Fit Generator Bracketry
  • Delivers dependable power with advanced alternator technology, ensuring consistent energy delivery for demanding applications.
See More

FAQs for 1956 GMC Truck Alternator Parts

What are the best-selling Alternator Parts for 1956 GMC Trucks?

Out of 2 Alternator Parts that fit 1956 GMC Trucks, the following parts are the top sellers:

What’s the price range for 1956 GMC Truck Alternator Parts?

The prices of Alternator Parts for the 1956 GMC Truck range from $534.99 up to $559.99 for the most premium parts.

What is the average price of an Alternator Part for a 1956 GMC Truck?

The average price for Alternator Parts for the 1956 GMC Truck is $547.49. Keep in mind the variety of part types within our Alternator Part category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Alternator Parts for other GMC Truck model years?

Yes, we carry Alternator Parts for 4 model years of GMC Trucks between 1955 and 1960. The following model years are the most popular for Alternator Part purchases: 1957, 1958, 1960, 1959, and 1955.

What are the cheapest Alternator Parts for my 1956 GMC Truck?

The cheapest 1956 GMC Truck Alternator Parts we carry are:

What types of Alternator Parts do you sell for my 1956 GMC Truck?

We currently have just 1 Alternator Part in stock for a 1956 GMC Truck, and as of 11/2/25, it is an Alternator.

Can I get help with 1956 GMC Truck Alternator Part orders?

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

What is your return policy for GMC Truck Alternator Parts?

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