GM 6T75 Transmission

GM 6T75 TRANSMISSION 2007-2023

Remanufactured Zero Mile Transmissions


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Part Type:  Remanufactured Transmission (Factory Spec / High Durability)

This GM 6T75 transmission is remanufactured with the HIGHEST QUALITY PARTS AVAILABLE.

The GM 6T75 transmission is a six-speed automatic transmission that has been in production since 2007 and is designed for use in various vehicles under the General Motors (GM) family of brands. It is a robust transmission that offers advanced features and specifications to provide smooth shifting and efficient power transfer.

The base transmission features an all-aluminum case and extension housing, hydraulically-controlled planetary gear sets, and electronic shift control. It also includes overdrive and lock-up torque converter, which helps to improve fuel efficiency and reduce engine RPM at higher speeds for enhanced performance on the road.

The GM 6T75 transmission has a gear ratio of 2.45:1 for 1st gear, 1.45:1 for 2nd gear, 1.00:1 for 3rd gear, and 0.69:1 for 4th gear. It has a 6-bolt hexagon bolt pattern, and its transmission length is approximately 23.3 inches (593 mm). The weight of the transmission ranges from 200 to 300 pounds (91 to 136 kg), depending on the specific model and configuration.

One of the notable strengths of the GM 6T75 transmission is its ability to handle high torque. It is rated to handle up to 700 lb-ft (949 Nm) of torque, making it suitable for use in vehicles with powerful engines and heavy-duty applications. This transmission is commonly used in front-wheel drive (FWD) and all-wheel drive (AWD) vehicles, such as SUVs, crossovers, and sedans, across various GM brands, including Buick, Cadillac, Chevrolet, and GMC.

The GM 6T75 transmission has been in production for over a decade, with model years spanning from 2007 to 2023. It has undergone continuous improvements and updates to enhance its performance, durability, and efficiency. It is known for its smooth shifting, reliability, and ability to handle high torque, making it a popular choice among GM vehicles for those seeking a capable and efficient transmission.

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The GM 6T75 transmission is a six-speed automatic transmission manufactured by General Motors (GM). It is primarily used in front-wheel drive (FWD) and all-wheel drive (AWD) vehicles. Here are the known model years for vehicles that use the GM 6T75 transmission:

  • 2007-2023 Buick Enclave
  • 2007-2016 GMC Acadia
  • 2009-2023 Chevrolet Traverse
  • 2017-2023 Cadillac XT5
  • 2018-2023 Chevrolet Malibu (2.0L Turbo engine option)
  • 2018-2023 Buick Regal (GS trim with 3.6L V6 engine)
  • 2019-2023 Chevrolet Blazer (3.6L V6 engine option)
  • 2020-2023 Cadillac XT6
  • 2020-2023 Chevrolet Traverse (High Country trim)
  • 2021-2023 Chevrolet Trailblazer (3-cylinder engine option)
  • 2022-2023 Buick Envision (2.0L Turbo engine option)


Please note that this list may not be exhaustive, and vehicle models and their corresponding transmissions can vary by region and trim level. It is always best to refer to the manufacturer’s specifications or consult with a qualified automotive professional for accurate and up-to-date information.

A core deposit is a charge added to the purchase of most engines or transmissions. We use the term “deposit” because once your new part is installed, we’ll graciously pick-up your old engine or transmission free of charge and then refund the core deposit you paid.