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GM 8L80 Transmission

The GM Hydra-Matic 8L80 transmission is an eight-speed automatic transmission designed for smooth shifting, improved fuel efficiency, and reliable performance. Built for longitudinal rear-wheel-drive and four-wheel-drive applications, the 8L80 features an integrated bellhousing and clutch-to-clutch shift design, making it a dependable choice for various GM trucks and SUVs.

In Stock

Price range: $2,000.00 through $5,000.00

The prices are exclusive of taxes and shipping. The price may vary depending upon the miles and year of manufacturing.

Additional Information

Brand

General Motors

Conditions

Remanufactured, Used

Miles

70000-130000

Year Compatibility

2023-2025

Verified

Tried & Tested

Warranty

Up to 3 Months

What we offer

Specifications

The GM 8L80 transmission is an advanced eight-speed automatic transmission engineered for durability and efficient power delivery. It uses a torque converter-based design with eight forward gears and a 3.82 reverse ratio, including a 0.65 overdrive eighth gear for comfortable highway driving and improved efficiency. Depending on the application and model year, the 8L80 is available with different RPO codes, including MFC and N8X, and is used in select Chevrolet and GMC vehicles. Its integrated bellhousing is designed to match specific GM engines, providing a precise fit and dependable performance.


Compatible Models

Chevrolet Silverado 1500 (2.7L)

The GM Hydra-Matic 8L80 transmission is available for select Chevrolet Silverado 1500 configurations equipped with the 2.7L TurboMax I4 engine. This eight-speed automatic transmission features a torque-converter design, clutch-to-clutch shifting, an integrated bellhousing, a 3.82:1 reverse ratio, and a 0.65:1 eighth-gear overdrive. Designed for longitudinal drivetrain applications, it provides smooth gear changes, responsive power delivery, efficient highway cruising, and dependable performance. Exact compatibility may vary by model year, drivetrain, and RPO code, so VIN and transmission-code verification is recommended.

GMC Sierra 1500 (2.7L)

The GM Hydra-Matic 8L80 transmission is designed for select GMC Sierra 1500 models equipped with the 2.7L TurboMax I4 engine. Featuring eight forward speeds, a 3.82:1 reverse ratio, and a 0.65:1 eighth-gear overdrive, the transmission uses a torque-converter system with clutch-to-clutch shifting and an integrated bellhousing. It is engineered for smooth shifting, efficient power transfer, comfortable highway operation, and reliable everyday performance. Fitment can vary according to model year, drivetrain, and RPO code.

Chevrolet Colorado (2.7L)

The GM Hydra-Matic 8L80 transmission is used in select Chevrolet Colorado configurations equipped with the 2.7L TurboMax I4 engine. This eight-speed automatic features a torque-converter design, clutch-to-clutch shift operation, an integrated bellhousing, a 3.82:1 reverse ratio, and a 0.65:1 eighth-gear overdrive for efficient highway cruising. This transmission is engineered to deliver smooth gear changes, responsive acceleration, efficient power delivery, and dependable operation across a range of driving conditions.

GMC CANYON (2.7L)

The GM Hydra-Matic 8L80 transmission is designed for select GMC Canyon models equipped with the 2.7L TurboTax I4 engine. With eight forward speeds, a 3.82:1 reverse ratio, and a 0.65:1 eighth-gear overdrive, it combines a torque-converter automatic design with clutch-to-clutch shifting and an integrated bellhousing for precise drivetrain integration. It delivers smooth shifting, responsive power transfer, efficient highway cruising, and dependable everyday performance.


Frequently Asked Questions

  1. What are the differences between the 8L80 and 8L90 transmissions?

    The main difference is their torque capacity and intended applications. The 8L90 is designed to handle higher torque and is commonly used with larger, more powerful engines, while the 8L80 is suited to lower-torque applications.

  2. 8L80 is compatible with which transmission?

    The 8L80 is compatible with select GM vehicles and engines, including models equipped with the 2.7L TurboMax I4 engine. Compatibility depends on the vehicle’s model year, engine, drivetrain, RPO code, and transmission configuration, so these details should be verified before purchasing a replacement.

  3. Is the GM 8L80 a good transmission?

    Yes, the GM 8L80 is a capable 8-speed automatic transmission designed to provide smooth shifting, efficient power delivery and reliable performance.

  4. What are the gear ratios for the 8L80 transmission?

    The 8L80 transmission has right forward gears including: 1st Β gear 4.56, 2nd 2.97, 3rd 2.08, 4th 1.69, 5th 1.27, 6th 1.00, 7th 0.85 and 8th 0.65. It also offers a gear ratio of 3.82.

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8L80 TransmissionGM 8L80 Transmission
Price range: $2,000.00 through $5,000.00Select options