What Kind of Transmission Fluid Does a 4L60E Take

The 4L60E transmission is a four-speed automatic transmission found in GM vehicles. It takes Dexron III/Mercon automatic transmission fluid (ATF). The ATF should be changed every 30,000 to 50,000 miles for optimal performance and durability.

When adding new ATF, it’s important to use the same type of fluid that was already in the system since mixing different types can cause problems. If you don’t know what kind of fluid is currently in your vehicle’s transmission, you can have it checked at a local repair shop or dealership before changing the fluid. Additionally, make sure to check your owner’s manual for manufacturer recommendations regarding how often to change the ATF and which type of fluid should be used.

The 4L60E transmission requires Dexron III or Mercon V ATF (automatic transmission fluid) to ensure your vehicle operates properly. It is important to use the right kind of fluid in order to prevent damage and maximize performance. Depending on the age of your vehicle, it may require a special type of transmission fluid such as Synthetic Dexron VI or Mobil 1 Synthetic ATF.

Make sure you check with your car’s manufacturer before using any other type of fluid in your 4L60E transmission.

2004 Chevy Silverado 4L60e Transmission Fluid and Filter Change – Tahoe Suburban Sierra Yukon 1500

What is the Best Fluid for a 4L60E Transmission?

When it comes to the 4L60E transmission, using genuine GM parts is always best. Genuine GM fluid (Dexron-III) is specifically designed for this type of transmission and provides superior protection against wear and tear. It also helps with smoother shifting performance which promotes improved fuel efficiency and longer transmission life.

The Dexron-III fluid also has excellent oxidation resistance meaning it won’t break down over time like other fluids may. This makes it an ideal choice for those looking for the best fluid for their 4L60E transmission.

How Many Quarts Does a 4L60E Transmission Hold?

A 4L60E transmission holds approximately 10 quarts of fluid. This amount can vary slightly depending on the type and condition of your vehicle as well as other factors, so it’s important to check with a certified mechanic or read your owner’s manual for exact specifications. It’s also recommended that you use only high-quality synthetic transmission fluid in order to ensure optimal performance and longevity from your 4L60E transmission.

Can You Mix Dexron Vi With Dexron Iii?

No, you cannot mix Dexron VI with Dexron III. The two fluids are designed for different applications and do not have compatible properties. Mixing them together can result in a variety of problems such as corrosion to the transmission components, premature wear on seals and gaskets, or even complete failure of the transmission system.

Additionally, using both fluids may cause compatibility issues between other components in your vehicle’s transmission system that could lead to further damage down the road. It is best practice to stick with one type of fluid when servicing your car’s transmission system so that all its parts remain compatible and function properly over time.

What Transmission Fluid Does Gm Recommend?

General Motors (GM) recommends using Dexron VI Automatic Transmission Fluid for most of its automatic transmission applications. This fluid is designed to meet the requirements of GM’s 6-speed automatic transmissions, including those in Buick, Cadillac, Chevrolet and GMC vehicles. Dexron VI provides improved friction durability, enhanced deposit control and better low temperature performance compared to previous fluids.

It also helps promote smoother shifting in colder temperatures as well as more consistent shift feel during normal driving conditions.

What Kind of Transmission Fluid Does a 4L60E Take

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4L60E Transmission Fluid Capacity And Type

When it comes to the 4L60E transmission, it’s important to always make sure you use the recommended fluid type and capacity for optimal performance. The fluid capacity of a 4L60E transmission is 7 quarts (6.6 liters) when drained and refilled with new fluid, while the type of recommended fluid is Dexron III automatic transmission fluid. To ensure your vehicle’s longevity, be sure to check your Owner’s Manual or contact your local automotive expert before servicing your transmission!

4L60E Transmission Fluid Capacity Without Torque Converter

The 4L60E transmission fluid capacity without the torque converter is approximately 11 quarts. This amount includes any additional fluid needed for an external cooler or lines, but it does not include the extra quart of fluid that needs to be added after replacing the filter. It’s important to follow your vehicle manufacturer’s instructions when changing out fluids, as overfilling can cause major damage to the transmission and engine in some cases.

4L60E Transmission Fluid Change

Regular maintenance of your 4L60E transmission fluid is essential to its longevity and performance. Changing the fluid regularly can help prevent costly repairs or even complete failure down the road. It’s recommended that you change your 4L60E transmission fluid once every 30,000 miles or two years, whichever comes first.

If you drive in difficult conditions such as heavy traffic, pulling a trailer, or off-roading, it’s best to change your transmission fluid more often.


Overall, the 4L60E transmission takes Dexron III or Mercon V transmission fluid. It is important to check with your vehicle’s manufacturer for specific recommendations on type and amount of fluid needed. Taking the time to ensure that you are using the right type of fluid can help extend the life of your transmission and keep it running smoothly.


  • 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 TransmissionCar.com, 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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