2007 Chevy Avalanche Transmission Fluid Capacity and Maintenance

2007 Chevy Avalanche Transmission Fluid Capacity

When it comes to maintaining your 2007 Chevy Avalanche, one of the essential tasks is ensuring that the transmission fluid is at the correct level. The transmission fluid plays a vital role in keeping your vehicle’s transmission running smoothly and efficiently. In this article, we will discuss the transmission fluid capacity for the 2007 Chevy Avalanche, so you can keep your truck in top shape.

Transmission Fluid Capacity and Type

Before we dive into the details, let’s take a look at the transmission fluid capacity for the 2007 Chevy Avalanche:

Transmission Type Fluid Capacity (Quarts) Fluid Capacity (Liters)
4-Speed Automatic (4L60-E) 12.7 12.0
4-Speed Automatic (4L70-E) 12.7 12.0

The 2007 Chevy Avalanche comes with two transmission options: the 4-speed automatic (4L60-E) and the 4-speed automatic (4L70-E). Both transmissions have the same fluid capacity, requiring approximately 12.7 quarts or 12.0 liters of transmission fluid.

How to Check and Add Transmission Fluid

Now that you know the transmission fluid capacity, let’s briefly go over how to check and add transmission fluid to your 2007 Chevy Avalanche:

  1. Park your truck on a level surface and engage the parking brake for safety.
  2. Locate the transmission dipstick, which is usually labeled and located near the back of the engine bay.
  3. With the engine warmed up and running, remove the dipstick and wipe it clean with a lint-free cloth or paper towel.
  4. Reinsert the dipstick fully and then remove it again to check the fluid level. The dipstick will have markings indicating the proper fluid level range.
  5. If the fluid level is below the recommended range, you will need to add transmission fluid. Use a funnel to pour the fluid into the dipstick tube, being careful not to overfill.
  6. Recheck the fluid level using the dipstick and add more fluid if necessary. Remember to always add fluid in small increments to avoid overfilling.
  7. Once the fluid level is within the recommended range, securely reinsert the dipstick and close the hood.

It’s important to note that transmission fluid should be checked and added while the engine is running to get an accurate reading. Additionally, always refer to your vehicle’s owner’s manual for specific instructions and safety precautions.


Keeping the transmission fluid at the correct level is crucial for the proper functioning of your 2007 Chevy Avalanche. By following the recommended fluid capacity and regularly checking and adding fluid as needed, you can ensure that your truck’s transmission stays in optimal condition. Remember, a well-maintained transmission leads to a smoother and more reliable driving experience.

So, don’t neglect your transmission fluid, take care of it, and enjoy the ride!

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