Allison Transmission Fluid Dexron Vi

Allison Transmission Fluid Dexron VI is a synthetic, multi-vehicle automatic transmission fluid designed for use in General Motors and other vehicles equipped with Allison transmissions. It is formulated with advanced base oils and high-performance additives to provide superior lubrication, wear protection, thermal stability, oxidation resistance and anti-foaming characteristics. This fluid provides excellent performance in extreme cold weather conditions by allowing smooth operation of the transmission system while providing maximum protection against rust and corrosion.

It meets or exceeds all requirements of Allison TES 295/296 specification which includes anti-wear protection under severe operating conditions as well as improved shift quality over time.

Allison Transmission Fluid Dexron Vi is a special type of synthetic transmission fluid designed to improve the performance and efficiency of Allison transmissions. This fluid helps keep your transmission running smoothly for an extended period of time, reducing wear and tear on its components. It also improves shifting operation, making it easier for you to change gears without having to worry about slipping or grinding.

With regular use, Allison Transmission Fluid Dexron Vi can help extend the life of your transmission and keep it performing at its best.

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Is Dexron Vi Ok for Allison Transmission?

Yes, Dexron VI is an acceptable fluid for Allison transmission. It is a fully synthetic automatic transmission fluid that meets the stringent requirements of General Motors’ DEXRON-VI specification and provides improved oxidation resistance, low-temperature performance and longer life compared to conventional ATFs. Additionally, Dexron VI has superior protection against wear and corrosion while also providing excellent friction characteristics for smooth shifting across all operating temperatures.

When used in combination with other approved components and maintenance practices, Dexron VI can help extend the life of your Allison transmission by providing superior lubrication protection over time.

What Kind of Transmission Fluid Does a Allison Transmission Take?

The Allison Transmission fluid is a synthetic transmission fluid specifically designed for use in all Allison automatic transmissions. It is formulated to provide superior performance and protection against wear, corrosion and oxidation while providing excellent low-temperature properties. The Allison Transmission fluid also offers improved shear stability to help maintain viscosity over long periods of service life.

It meets or exceeds the requirements set by the manufacturer for your specific model of transmission and provides optimal lubrication when used properly according to recommended maintenance schedules.

What is Dexron Vi Compatible With?

Dexron VI is a type of automatic transmission fluid (ATF) that was developed by General Motors and released in 2006. It has since become the standard ATF for both GM and many other automakers, replacing its predecessor Dexron III. The improved chemistry of Dexron VI provides enhanced oxidation resistance, thermal stability, wear protection, foam control and seal compatibility compared to earlier generations of ATFs.

In terms of compatibility with other types of fluids such as synthetic blends or petroleum-based products, Dexron VI can be used in transmissions that require any previous version of Dexron including IIE/IIIG/IIIH/IIID/IV but not Type A Suffix A fluids.

Can You Use Regular Atf in Allison Transmission?

No, regular ATF should not be used in an Allison transmission. While some other automatic transmissions use a variety of ATF types and weights, the Allison 1000 series and 2000 series transmissions require specific fluid that is designed specifically for those models. Using anything else can damage the internal components and create serious issues with your transmission.

Make sure to check your owner’s manual or service provider’s recommendations when it comes time to change the fluid in your Allison Transmission.

Allison Transmission Fluid Dexron Vi


Allison 1000 Transmission Fluid Type

The Allison 1000 transmission requires the use of GM Goodwrench DEXRON-III/MERCON Automatic Transmission Fluid (ATF) to ensure proper operation and longevity. The fluid should be changed regularly according to your vehicle manufacturer’s recommended service intervals. It is important to use the correct type of fluid for this heavy duty transmission, as other types may not provide adequate lubrication and cooling.

Allison Transmission Fluid Capacity Chart

The Allison Transmission Fluid Capacity Chart provides important information to ensure that your transmission is properly maintained. It shows the correct fluid capacity for each model of Allison transmission, including both automatic and manual transmissions. The chart also details the type of oil and other fluids required to keep your transmission running smoothly.

By following the recommendations on this chart, you can extend the life of your Allison transmission and prevent costly repairs in the future.

Allison Transmission Fluid Type

When changing your Allison Transmission fluid, it is important to use the correct type. Most transmissions require a Dexron III or Mercon V Automatic Transmission Fluid (ATF). The latest and preferred fluid for most newer model Allisons is DEXRON-VI ATF.

This new formulation provides improved shift quality and longer service life than earlier fluids. Be sure to check your owner’s manual for the exact type of fluid required by your transmission before making any changes.


Overall, Allison Transmission Fluid Dexron Vi is an excellent transmission fluid for those looking to keep their vehicles functioning well. It provides superior protection against wear and tear caused by friction, heat and oxidation in the transmission system. Its formulation also helps reduce operating temperatures so that your vehicle can perform at its best over longer periods of time.

Furthermore, it offers increased lubrication properties which help to ensure smooth shifting and reduced noise levels while driving. With all these features combined, Allison Transmission Fluid Dexron Vi is definitely a great choice for anyone who wants to maintain their vehicle’s performance.


  • Alex Gearhart

    Alex Gearhart, an automotive expert specializing in transmissions, has over a decade of hands-on industry experience. With extensive knowledge in manual and automatic systems, Alex is passionate about educating car enthusiasts on vehicle maintenance. As the chief author at, Alex simplifies complex concepts for readers, helping them make informed decisions about their vehicles. Outside of work, Alex enjoys road trips, restoring classic cars, and exploring new automotive technologies.

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