CHEVROLET 3991931 Transfer Lever K20 NP205

( Brand: Chevrolet ), ( Manufacturer Part Number: 3991931 ), ( Part Type: Lever Transfer Case ), ( Drive Type: 4wd ), ( Vintage Part: Yes ), ( Universal Fitment: No ), ( Country/region Of Manufacture: United States ), ( Transmission Type: Manual )

Review CHEVROLET Chevy Gmc Truck K20 Transfer Case Shift Lever fits K10 SM465 4X4 1971–1972

Introducing the Chevrolet 3991931 Transfer Lever for 1971 and 1972 Chevy and GMC K10 and K20 trucks with the NP205 and SM465 4x4 systems. This transfer lever is a crucial component of your vehicle's four-wheel drive system, and it ensures a smooth and reliable engagement between the front and rear driveshafts.

The lever is meticulously crafted from high-quality materials that can withstand the rigors of off-road driving and tough terrain. It features a robust design with a durable, powder-coated finish that not only enhances its appearance but also protects it from rust and corrosion. The lever's shape is ergonomically designed to provide a comfortable grip, making it easy to engage and disengage your four-wheel drive system with confidence.

This transfer lever is specifically designed for use with the NP205 and SM465 transmissions, ensuring a perfect fit and seamless operation. It is engineered to meet or exceed OEM specifications, providing you with the peace of mind that comes from knowing you're using a genuine, high-quality replacement part.

Installing this transfer lever is a straightforward process that can be completed in a short amount of time with basic hand tools. It comes complete with all necessary hardware, so you won't have to make any additional purchases to complete the installation.

Whether you're an avid off-roader or simply want the added security of four-wheel drive for those unexpected situations, this Chevrolet 3991931 Transfer Lever is the perfect solution. It's engineered for durability, designed for ease of use, and built to provide you with the reliability and performance you demand from your vehicle. Upgrade your 4x4 system today with this premium quality transfer lever.

Buying a Chevrolet K10/K20NP205 Transfer Lever (1971-1972) for a 4x4: Pros, Cons, and Conclusion

The Chevrolet K10/K20NP205 Transfer Lever is a critical component for those who own 1971-1972 Chevy or GMC 4x4 trucks with the SM465 transmission. This part is responsible for connecting the transmission to the front and rear axles. In this article, we'll discuss the pros, cons, and a conclusive recommendation for buying this transfer lever.

1. Reliable: The K10/K20NP205 Transfer Lever is a well-designed and robust part. It's been tested and proven to function effectively, even in demanding off-road conditions.

2. Availability: This transfer lever is widely available from various sources, such as auto parts stores, online marketplaces, and even salvage yards.

3. Affordable: Compared to the cost of a new truck or even a rebuilt one, the price of this transfer lever is quite reasonable.

4. Simplifies Repairs: By buying a used or rebuilt transfer lever, you can save time and money on labor costs, as you can install it yourself or have a mechanic do it for a lower price.

1. Wear and Tear: A used transfer lever might have some wear and tear, which could lead to potential issues in the future. However, thorough inspections and proper maintenance can mitigate this risk.

2. Compatibility: Ensure the transfer lever you're buying is compatible with your specific vehicle model and transmission. Incorrect installation can lead to various problems.

3. Quality Variability: Since transfer levers are available from various sources, the quality can vary greatly. Be sure to purchase from a reputable seller or dealer.

The Chevrolet K10/K20NP205 Transfer Lever is a valuable investment for those seeking to restore or maintain their 1971-1972 Chevy or GMC 4x4 trucks. With its reliability, availability, affordability, and simplicity of repairs, this part is a worthy addition to your vehicle. However, it's essential to consider the potential cons, such as wear and tear, compatibility, and quality variability, before making a purchase.

To ensure the best possible outcome, consider buying a rebuilt transfer lever from a reputable and trusted seller or dealer. This option provides the benefits of a used part's affordability with the added assurance of a refurbished and thoroughly inspected component. Always verify compatibility with your specific vehicle and transmission before making a purchase.

Details:

Its in good used condition and not bent, broken, damaged or repaired. Send message to make an offer. Comes with erasable bolt. I do not know if this will work on a turbo 350 or 400 setup.

This sale includes 1 used shift lever for NP205 transfer cases. This shift lever is correct for 1971 and 1972 Chevy GMC 4X4 trucks with SM465 trans NP205 transfer case, while using the factory engine transmission locations.

part #: 3991931 prices

• $150.00-$295.00

specifications othellodrivetrain:

• for models: K10, Sm465, 4x4
• for makes: Chevy, Gmc, Chevrolet
• for years: 1971-1972
• brand: Chevrolet
• mpn: 3991931
• part type: Lever Transfer Case
• drive type: 4wd
• vintage part: Yes
• universal fitment: No
• country/region of manufacture: United States
• transmission type: Manual

returns othellodrivetrain:

• policy: No Returns

shipping othellodrivetrain:

• class: Standard
• transit: 3-6 Days
• carrier: UPS
• service: UPS Ground
• type: Calculated
• cost: $0.00

offer othellodrivetrain:

• quantity: 1
• availability: In Stock
• started: September 7, 2025
• options: Ship-to-home
• sold: 0

seller othellodrivetrain:

• city: Kennewick, Washington
• rating: 99.2%
• # reviews: 516

payments othellodrivetrain:

• wallet: Apple-pay
• other
• credit card: Diners-club

general othellodrivetrain:

• Car Truck Parts Accessories > Transmission Drivetrain > Other Transmission Drivetrain
• condition: Used

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