55352404 GM Manual Transmission Gear Kit

Review GM Genuine Manual Transmission 4th Gear Kit

The GM 55352404 Manual Transmission 4th Gear Kit is a precision engineered component designed for use in select GM vehicles with manual transmissions. This kit is specifically engineered to replace the fourth gear in your vehicle's transmission, providing you with a reliable and smooth driving experience.

The fourth gear kit comes with a new fourth gear assembly, which includes the gear teeth, shafts, and related components. Each gear tooth is meticulously cut using advanced manufacturing techniques to ensure precise fitment and optimal tooth engagement. The hardened steel shafts are designed to handle the high torque loads of manual transmissions, ensuring durability and reliability.

The fourth gear kit also includes new synchronizers, which help to smooth out the shifting process between gears. The synchronizers use high-quality friction materials to provide efficient engagement between gears, reducing wear and tear on other transmission components.

The kit is designed to be a direct replacement for the original equipment, making installation straightforward and hassle-free. The kit comes with all necessary hardware, including new bolts and seals, to make the installation process as simple as possible.

In addition, the fourth gear kit is backed by GM's warranty, giving you peace of mind knowing that the component is covered against manufacturing defects. The warranty covers the kit for a certain period of time, providing you with added protection and value.

Overall, the GM 55352404 Manual Transmission 4th Gear Kit is a high-quality component designed to provide you with reliable and smooth shifting in your GM vehicle. The precision engineering and use of high-quality materials ensure a long-lasting and durable solution for your transmission needs.

Buying a GM 55352404 manual transmission 4th gear kit can be a consideration for those looking to rebuild or upgrade their manual transmission. Here are some potential pros and cons of making this purchase.

1. Improved Performance: A new 4th gear kit can lead to improved performance in your vehicle, especially if the current gear is worn out or damaged. A fresh kit can provide smoother shifts and better acceleration.

2. Cost-Effective: In some cases, it may be more cost-effective to purchase a new 4th gear kit rather than an entirely new transmission. This can save you significant money, especially if you are mechanically inclined and plan to do the installation yourself.

3. Better Fuel Efficiency: A new 4th gear kit can lead to better fuel efficiency in your vehicle. A worn-out or damaged gear can cause your engine to work harder, leading to increased fuel consumption.

4. Durability: A new 4th gear kit can provide increased durability compared to a worn-out or damaged one. This can save you money in the long run, as you won't need to replace the gear as frequently.

1. Installation Costs: While the cost of the 4th gear kit itself may be relatively low, the installation costs can add up. If you are not mechanically inclined, you may need to pay a professional to install the kit for you.

2. Potential for Error: Installing a new 4th gear kit can be a complex process, and there is a potential for error. If the kit is not installed correctly, it can lead to transmission damage or other issues.

3. Compatibility: It is essential to ensure that the GM 55352404 manual transmission 4th gear kit is compatible with your specific vehicle. Installing an incompatible kit can cause significant damage to your transmission.

In conclusion, purchasing a GM 55352404 manual transmission 4th gear kit can provide several benefits, including improved performance, cost-effectiveness, better fuel efficiency, and increased durability. However, there are also potential downsides, such as installation costs, the potential for error, and compatibility issues. If you are confident in your mechanical abilities and are certain that the kit is compatible with your vehicle, it may be a worthwhile investment. Otherwise, it may be best to consult a professional for advice. Ultimately, the decision to purchase this kit depends on your specific circumstances and priorities.

Details:

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specifications differentialsdepo:

• brand: Gm
• mpn: 55352404
• part type: Manual Transmission Gear
• genuine oem: Yes
• warranty: 1 Year
• fitment type: Direct Replacement

offer differentialsdepo:

• price: $176.08
• item condition: New
• availability: in stock
• options: ship-to-home
• in stock #: 1
• started: may 29, 2026
• sold #: 8

general differentialsdepo:

• category: Auto Parts > Transmission Drivetrain > Differentials, Assemblies > Additional

shipping differentialsdepo:

• transit: 4-8 days
• class: standard
• service: standard
• type: fixed

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• rating: 99.6%
• # reviews: 9109
• city: dallas, texas

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returns differentialsdepo:

• time: 30 days
• paid by: seller
• policy: returns accepted