1968 Chevrolet Truck Series 40–60 w/ 6-Cyl 4-Speed Muncie NOS Floor Shift Lever #3932001

Available for sale is a genuine General Motors New Old Stock (NOS) Floor Shift Lever, GM part number 3932001, designed for 1968 Chevrolet Truck Series 40–60 equipped with 6-cylinder engine and 4-speed Muncie transmission applications. This original GM service replacement component is a rare and valuable find for restorers seeking factory-correct drivetrain and interior shifting components for classic Chevrolet heavy-duty trucks.

The 1968 Chevrolet medium-duty truck lineup (Series 40–60) was engineered for commercial strength, durability, and dependable performance. These trucks were widely used in industrial, agricultural, and fleet applications, and were known for their rugged chassis construction and reliable inline-six engines paired with heavy-duty manual transmissions.

The floor shift lever is a critical component of the manual transmission system, allowing the driver to engage gears through the linkage connected to the Muncie 4-speed transmission. Proper operation of the shift lever ensures accurate gear selection, smooth shifting performance, and safe vehicle operation under load conditions.

Over time, original shift levers can become worn, bent, rusted, or damaged due to heavy use, age, and exposure to harsh working environments. Worn components can lead to sloppy shifting, poor gear engagement, and reduced driving control—especially in commercial or heavy-duty applications.

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 factory specifications, original materials, and GM engineering standards intended for proper fitment and long-term durability.

Unlike many aftermarket replacements, NOS GM drivetrain components provide authentic geometry, correct fit, and original manufacturing quality. This is especially important in vintage trucks where correct shifting feel and linkage alignment are essential for reliable operation.

For restorers, maintaining original drivetrain and interior hardware is key to preserving both functionality and authenticity. Whether restoring a medium-duty work truck, a fleet vehicle, or a custom vintage build, this shift lever provides a correct factory-style solution.

As original Chevrolet truck transmission components become increasingly difficult to locate, NOS parts like this shift lever have become highly sought after by collectors, restorers, and heavy-duty truck enthusiasts.

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Product Features

• Genuine General Motors New Old Stock (NOS) part
• GM Part Number: 3932001
• Floor Shift Lever Assembly
• Designed for 1968 Chevrolet Truck Series 40–60
• Compatible with 6-cylinder / 4-speed Muncie applications
• Factory-correct shift geometry and fit
• Ensures proper gear engagement and shifting performance
• Never installed on a vehicle
• Ideal for restoration and drivetrain repair
• Rare heavy-duty Chevrolet truck component

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Vehicle Compatibility

Fits select:

• 1968 Chevrolet Truck Series 40
• 1968 Chevrolet Truck Series 50
• 1968 Chevrolet Truck Series 60
• Equipped with 6-cylinder engine and 4-speed Muncie transmission

Compatibility may vary depending on transmission and cab configuration. 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, surface aging, or packaging marks may be present.

Please review all available photographs carefully to determine the exact condition of the item being offered.

For collectors and restoration enthusiasts seeking authentic GM drivetrain components, this 1968 Chevrolet Truck Series 40–60 NOS Floor Shift Lever #3932001 represents an excellent opportunity to restore factory-correct shifting performance and maintain the originality and value of your classic Chevrolet heavy-duty truck.