GM 3968038 Transmission Counter Gear 75-86 3RD WT304-34

( Brand: Gm ), ( Manufacturer Part Number: 3968038 ), ( Type: Counter Shaft ), ( Oe/oem Part Number: Wt304-34, 3968038 ), ( Gear Count: 36 )

Review GM New Oem 75-86 Chevy Gmc Transmission 3rd Speed Counter Gear fits M20

The GM 3968038 is a third counter gear for the M20 transmission, specifically designed for 75-86 Chevrolet and GMC vehicles. This component is an essential part of the transmission system, responsible for transmitting power from the engine to the transmission and then to the wheels.

The third counter gear, also known as the idler gear, plays a crucial role in synchronizing the rotation of various gears within the transmission. It ensures that the gears mesh smoothly, reducing wear and tear and ensuring optimal performance.

The GM 3968038 third counter gear is manufactured to meet original equipment specifications, ensuring a perfect fit and function in your vehicle. It is made of high-quality materials, designed to withstand the rigors of heavy-duty use and provide long-lasting performance.

The gear features a durable and robust design, with precise machining to ensure accurate fitment and smooth operation. The tooth profile is designed to provide maximum contact area between gears, ensuring efficient power transfer and reducing slippage.

The third counter gear is easy to install, with clear instructions included in the packaging. It is recommended to replace this component as part of regular maintenance or when experiencing transmission issues such as rough shifting, grinding noises, or delayed engagement.

By choosing the GM 3968038 third counter gear, you can ensure that your M20 transmission continues to perform at its best, providing reliable and efficient power transmission to your vehicle. This component is an essential investment for any Chevrolet or GMC vehicle owner looking to maintain the performance and longevity of their transmission system.

Pros and Cons of Buying GM Part Number 3968038 (M20 Transmission 3rd Counter Gear WT304-34) for Chevy and GMC Models (1975-1986)

The M20 transmission is a popular choice for classic Chevy and GMC trucks. One common issue with this transmission is the failure of the 3rd counter gear, which can be addressed by purchasing the GM part number 3968038. In this article, we will discuss the pros and cons of buying this part to help you make an informed decision.

1. OEM Quality: This part is a direct replacement manufactured by General Motors, ensuring a perfect fit and function.

2. Durability: The OEM design and materials used in this part are designed to withstand the demands of heavy-duty applications and provide long-lasting performance.

3. Warranty: GM offers a limited warranty on this part, providing peace of mind and protection against potential defects.

4. Availability: This part is widely available at various auto parts stores and online retailers, making it easily accessible.

1. Cost: The price of this OEM part may be higher than aftermarket alternatives, which could be a deterrent for some buyers.

2. Lead Time: Due to its popularity and high demand, there may be a longer lead time for receiving this part, which could delay repair or restoration projects.

3. Installation Complexity: Installing this part may require specialized tools and expertise, potentially adding to the overall cost and time investment.

The decision to buy GM part number 3968038 (M20 transmission 3rd counter gear WT304-34) depends on your priorities and budget. If you value OEM quality, reliability, and the peace of mind that comes with a warranty, then this part is an excellent choice. However, if cost and installation complexity are major concerns, you may want to consider aftermarket alternatives. Ultimately, the choice is yours, but opting for an OEM part can ensure a proper fit, long-lasting performance, and the confidence that comes with using genuine GM components.

If you are in the market for a replacement 3rd counter gear for your M20 transmission in your Chevy or GMC truck (1975-1986), we recommend considering GM part number 3968038. Its OEM quality, durability, and warranty make it an excellent investment for those who prioritize reliability and peace of mind. Keep in mind, however, that the cost and installation complexity might be higher compared to aftermarket alternatives. Make sure to weigh these factors against the benefits before making your final decision.

Details:

The manufacturer part number is 3968038 and it compatible with OE/OEM numbers WT304-34. This is a brand new OEM 3rd speed counter gear for 75-86 Chevy GMC M20 transmission. This item is made by GM and a reliable replacement part for your vehicles transmission. The gear count is 36 and it designed to fit specific model's of these vehicles.

part #: 3968038 prices

• $59.00-$72.24

specifications manutransmission:

• for models: M20
• for makes: Chevy, Gmc
• brand: Gm
• mpn: 3968038
• type: Counter Shaft
• oe/oem part number: Wt304-34, 3968038
• gear count: 36

general manutransmission:

• condition: New other see details
• Car Truck Parts Accessories > Transmission Drivetrain > Manual Transmission Parts

seller manutransmission:

• rating: 99.0%
• city: Van Nuys, California
• # reviews: 423

offer manutransmission:

• started: May 17, 2025
• sold: 0
• best offers: True
• availability: In Stock
• quantity: 1
• options: Ship-to-home

returns manutransmission:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

payments manutransmission:

• wallet: Apple-pay
• credit card: Discover
• other

shipping manutransmission:

• type: Calculated
• cost: $6.40
• class: Standard
• carrier: USPS
• transit: 4-11 Days
• service: USPS Ground Advantage

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