2019 GMC Sierra Transmission Fluid Capacity: A Guide to Maintaining Your Truck

2019 GMC Sierra Transmission Fluid Capacity

Introduction

When it comes to maintaining your 2019 GMC Sierra, one crucial aspect is ensuring that the transmission fluid is at the proper level. The transmission fluid plays a vital role in lubricating and cooling the transmission system, allowing it to function smoothly. In this article, we will discuss the transmission fluid capacity for the 2019 GMC Sierra, providing you with the information you need to keep your truck running at its best.

Transmission Fluid Capacity and Type

To determine the transmission fluid capacity for your 2019 GMC Sierra, refer to the table below:

Transmission Type Fluid Capacity (Quarts) Fluid Capacity (Liters)
6-Speed Automatic 12.0 11.4
8-Speed Automatic 11.4 10.8

Checking and Adding Transmission Fluid

  • Ensure that your vehicle is parked on a level surface and the engine is turned off.
  • Locate the transmission dipstick, which is usually labeled and found near the back of the engine compartment.
  • Remove the dipstick and wipe it clean with a lint-free cloth or paper towel.
  • Reinsert the dipstick fully and then remove it again to check the fluid level.
  • The dipstick will have markings indicating the minimum and maximum fluid levels. The fluid level should be within this range.
  • If the fluid level is low, you can add transmission fluid through the dipstick tube using a funnel. Be sure to use the recommended type of transmission fluid for your specific GMC Sierra model.
  • Add small amounts of fluid at a time, checking the level with the dipstick after each addition, to avoid overfilling.
  • Once the fluid level is within the recommended range, securely reinsert the dipstick.
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Conclusion

Maintaining the proper transmission fluid level in your 2019 GMC Sierra is essential for the longevity and performance of your truck’s transmission system. By following the fluid capacity guidelines provided and regularly checking and adding fluid as needed, you can ensure that your Sierra continues to operate smoothly and efficiently. Remember to always use the recommended type of transmission fluid and exercise caution when working with any vehicle’s fluids.

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