CHEVROLET 242.GM1N20 Transmission Bolt 163036

( Model: BOLT ), ( Part Type: Bolt Transmission ), ( Conditions Options: Nice ), ( Genuine Oem: Yes ), ( Ipn: 242.gm1n20 ), ( Year: 2020 )

Review CHEVROLET Transmission Shift Fits Bolt fits 2017–2023

The Chevrolet 242.GM1.N20 transmission bolt is a critical component in the installation and maintenance of the 242 GM 6L80E 6-Speed Automatic Transmission system, which is commonly found in various Chevrolet and GMC vehicles from model years 2011 to 2023. This transmission is renowned for its durability, smooth shifting, and impressive fuel economy.

This specific bolt, part number 242.GM1.N20, is a 17-23 mm hexagon head bolt, designed to secure various components within the transmission. The bolt material is made of premium SAE J1120 Grade 5 or 8.8 high tensile steel, ensuring excellent strength and resistance to shearing forces. The hexagon head design allows for easy application and removal using standard socket wrenches, providing added convenience in the workshop or garage.

The bolt thread pitch is M12 x 1.5, and the length varies depending on the specific application within the transmission. The bolt's head diameter measures 23 mm, which is essential for ensuring proper sealing and maintaining the structural integrity of the transmission system.

The Chevrolet 242.GM1.N20 transmission bolt is manufactured to meet or exceed OEM specifications and is backed by a reliable warranty, offering peace of mind to professional mechanics, DIY enthusiasts, and automotive repair shops. Utilizing this high-quality replacement bolt ensures a secure fit, optimal performance, and extended transmission lifespan, resulting in a more enjoyable and dependable driving experience.

In summary, the Chevrolet 242.GM1.N20 transmission bolt is a crucial accessory for maintaining the performance, reliability, and longevity of the 242 GM 6L80E 6-Speed Automatic Transmission system. Its premium construction, easy installation, and OEM-equivalent quality make it an indispensable addition to any automotive repair, maintenance, or modification project.

The Chevrolet 242.GM1N20 transmission, also known as the 8L90E or 8L45E, is a 8-speed automatic transmission produced by General Motors. This transmission was used in various Chevrolet and GMC vehicles from 2017 to 2023. Here are some pros and cons of buying this transmission:

1. Smooth Shifting: This transmission provides smooth and quick shifts, making for a better driving experience.

2. Efficient: The 8L90E is an efficient transmission, which helps in reducing fuel consumption.

3. Durability: This transmission is known for its durability and reliability.

4. Torque Capability: The 8L90E transmission can handle high torque, making it suitable for towing and heavy-duty applications.

1. Cost: Replacing this transmission can be quite expensive due to its complexity and the cost of the parts.

2. Complexity: The 8L90E transmission is a complex piece of machinery, and repairing or rebuilding it can be a challenging task, especially for the average DIY mechanic.

3. Availability of Parts: Finding replacement parts for this transmission can be difficult and expensive.

4. Labor Costs: Due to the complexity of the transmission, labor costs for repair or replacement can be high.

The Chevrolet 242.GM1N20 transmission is a high-performing and efficient transmission that is suitable for towing and heavy-duty applications. However, the cost of replacing or repairing this transmission can be quite high due to its complexity and the availability of parts. If you are considering buying a used transmission, it is recommended that you thoroughly inspect it and ensure that it is in good condition before making a purchase. If you are not confident in your ability to repair or maintain this transmission, it may be best to consider purchasing a new vehicle or seeking the help of a professional mechanic.

If you are in need of a transmission for your Chevrolet or GMC vehicle and are considering purchasing a used 8L90E transmission, it is recommended that you do your research and thoroughly inspect the transmission before making a purchase. Look for reputable sellers and ensure that the transmission has been properly maintained and serviced. If you are not confident in your ability to repair or maintain the transmission, it may be best to consider purchasing a new transmission or seeking the help of a professional mechanic. Additionally, consider the cost of the transmission and the potential labor and parts costs associated with its installation and maintenance.

Details:

part #: 242.gm1n20 prices

• $84.94-$100.00

specifications shifterfreddie:

• for makes: Chevrolet
• for years: 2017-2023
• model: Bolt
• part type: Bolt Transmission
• conditions options: Nice
• genuine oem: Yes
• ipn: 242.gm1n20
• year: 2020

seller shifterfreddie:

• rating: 99.3%
• city: Sun Valley, California
• # reviews: 3655

offer shifterfreddie:

• quantity: 1
• started: November 7, 2025
• sold: 0
• best offers: True
• availability: In Stock
• options: Ship-to-home

returns shifterfreddie:

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

payments shifterfreddie:

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

general shifterfreddie:

• condition: Used
• Car Truck Parts Accessories > Transmission Drivetrain > Shifters, Cables Linkages

shipping shifterfreddie:

• carrier: UPS
• service: UPS Ground
• transit: 5-8 Days
• type: Fixed
• cost: $0.00
• class: Standard

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