1956 GMC 100 / 150 / 250 / 300 / 350 Pickup Truck & Suburban NOS Ignition Switch #1116530

Available for sale is a genuine General Motors New Old Stock (NOS) Ignition Switch, GM part number 1116530, designed for 1956 GMC pickup truck and Suburban applications, including 100, 150, 250, 300, and 350 series models. This original GM service replacement component is a rare and highly desirable electrical part for restorers of mid-1950s GMC trucks.

The 1956 GMC truck lineup represents a key period in General Motors commercial vehicle history, featuring rugged construction, straightforward mechanical design, and dependable performance. These trucks and Suburban models were widely used in farming, construction, delivery, and municipal service roles, and today they remain highly collectible among vintage truck enthusiasts and restorers.

The ignition switch is a critical electrical component responsible for controlling power distribution to the ignition system, starter circuit, and accessory functions. It allows the engine to start and ensures proper electrical operation throughout the vehicle. A properly functioning ignition switch is essential for reliable performance, especially in classic trucks intended for restoration or regular use.

Over time, original ignition switches can deteriorate due to worn internal contacts, corrosion, heat exposure, and mechanical fatigue from repeated use. Common symptoms include intermittent starting issues, loss of accessory power, difficulty turning the key, or complete electrical failure.

This component is a true New Old Stock (NOS) GM service replacement part, meaning it was manufactured during the original production era and has never been installed on a vehicle. It retains original factory specifications, materials, and engineering design intended for proper fitment and long-term durability.

Unlike modern aftermarket replacements, NOS GM ignition switches provide authentic construction and correct terminal configuration, ensuring compatibility with original wiring harnesses and factory electrical systems. This is especially important in vintage GMC trucks where originality and reliability are both valued.

For restorers, maintaining correct ignition system components is essential for both authenticity and dependable operation. Whether restoring a GMC pickup, Suburban, or commercial truck, using genuine GM parts helps preserve factory-correct function and long-term value.

As original GMC truck electrical components become increasingly difficult to locate, NOS ignition switches like this have become highly sought after by collectors, restoration specialists, and vintage truck enthusiasts.

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Product Features

• Genuine General Motors New Old Stock (NOS) part
• GM Part Number: 1116530
• Ignition Switch Assembly
• Designed for 1956 GMC pickup trucks and Suburban models
• Fits GMC 100, 150, 250, 300, and 350 series
• Factory-correct electrical fit and operation
• Supports reliable starting and accessory functions
• Original GM service replacement component
• Never installed on a vehicle
• Ideal for restoration and electrical repair
• Rare mid-1950s GMC truck electrical component

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Vehicle Compatibility

Fits:

• 1956 GMC 100 Pickup
• 1956 GMC 150 Pickup
• 1956 GMC 250 Pickup
• 1956 GMC 300 Pickup
• 1956 GMC 350 Pickup
• 1956 GMC Suburban

Compatibility may vary depending on cab configuration and electrical system setup. Buyers should verify fitment before purchase.

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Condition

This component is offered in New Old Stock (NOS) condition. It has never been installed and remains an original GM service replacement part. Due to decades of storage, minor shelf wear, oxidation, or packaging aging may be present.

For collectors and restoration enthusiasts seeking authentic GMC electrical components, this 1956 GMC Pickup Truck & Suburban NOS Ignition Switch #1116530 represents an excellent opportunity to restore factory-correct functionality, preserve originality, and maintain the long-term value of a classic GMC truck restoration.