How to change Transmission fluid of Chevy Silverado 1500?

Chevrolet Silverado 1500 transmission fluid changes are typically a straightforward affair, but there are a few things to keep in mind when changing the fluid. This guide will outline the steps necessary to change your transmission fluid on a Chevy Silverado 1500, as well as detail how to flush and clean the system after each change.

When should I change the transmission fluid on the Chevy Silverado 1500?

Whether you know it or not, your Chevrolet Silverado 1500’s transmission fluid needs to be changed every 6 months or 12,000 miles, whichever comes first. The fluid regulates the clutch and gearbox and keeps them running smoothly. Transmission fluid can be expensive, so it’s important to do it correctly and avoid any costly repairs. Here are the steps you need to take to change your transmission fluid.

What to check before changing the transmission fluid?

Before you change the transmission fluid on your  Chevrolet Silverado 1500 or any other vehicle, you need to first take some preparation. 

First and foremost, make sure you have the right type of c for your vehicle. The Chevrolet Silverado 1500 uses a 4L60E transmission, which requires a specific type of fluid (check the owner’s manual for more information). Most stores carry this type of fluid, though some may not have it in stock. If you can’t find it locally, or if you need to order it online, be sure to check with an auto parts retailer before starting the process.

Next, open up your vehicle’s hood and locate the oil pan. Make sure that the engine is cold before beginning any work – hot engine parts can cause severe damage to your transmission. Next, drain the old transmission fluid into a container (a large bucket will do nicely) and set it aside.

Note: If you aren’t confident enough change your Chevrolet Silverado 1500’s transmission fluid at the nearest GM dealership or a qualified mechanic.

How to change transmission fluid – chevy silverado 1500?

1. Locate your Chevrolet Silverado 1500’s transmission fluid level indicator

In the beginning, locate your transmission fluid level indicator. This will be a dipstick or a sensor on the side of the engine near the front wheel. 

The level should be between the “Minimum” and “Maximum” lines. However, If the indicator is broken, you can also measure the fluid level with a non-permanent marker. If the fluid level is too high or low, adjust it as necessary by adding or subtracting fluid until the indicator reads within the “Minimum” and “Maximum” lines on the transmission fluid level indicator.

2. Remove the transmission fluid cap

Then remove the fluid cap of the transmission by pushing it inwards with a plastic or metal tool. 

3. Turn the key to the “on” position.

Now turn the key to the “on” position and wait for the check engine light to turn off.

4. Remove the transmission drain plug (1)

Remove the transmission drain plug by pressing down on it with a plastic or metal tool while turning it counter-clockwise. Make sure to use gloves to protect your hands.

5. Pour in transmission fluid

Pour in transmission fluid until it reaches the top of the transmission oil fill tube (2). Do not pour fluid over the top of the torque converter housing or into any other part of the vehicle.

6. Replace torque converter cover (3)

Replace the torque converter cover by screwing it in place with two screws at its base first. Then screw in four bolts that hold it to the transmission mountings. And finally, screw in three screws at the end of its handle.

7. Replace the transmission drain plug

Replace the transmission drain plug by pressing down on it with a plastic or metal tool while turning it counter-clockwise. Make sure to use gloves to protect your hands.

8. Flush the transmission

Flush the transmission by pumping fluid from the transmission through the filler tube and into the engine. Turn on the engine and run it for 30 seconds at full throttle. Stop and check for leaks. If there are no leaks, replace the torque converter cover, drain plug, and transmission mountings.

 If there are leaks, take the vehicle to a mechanic.

9. Replace the transmission fluid cap

Now replace the transmission fluid cap. Push down on it until it’s firmly seated in the hole. Torque the cap to 25 ft-lbs.

10. Drive your Chevrolet Silverado 1500

Now drive the Chevrolet Silverado 1500. Be careful for the first few minutes.


What is a Transmission Fluid Level Indicator?

A transmission fluid level indicator is a light-emitting diode (LED) located on the dashboard of most Chevrolet Silverado 1500s. It displays the transmission fluid level in milliliters (mL).

How to Remove the Transmission Fluid Cap?

The transmission fluid cap is a round cap that is located on the left side of the engine near the transmission. To remove the cap, first, locate the “latch” button. Push down on the latch until it pops out. Then, pull the cap off.

What is better transmission flush or drain?

There is no easy answer when it comes to this question, as the best course of action depends on the situation and your specific vehicle. A transmission flush can help keep your transmission fluid clean and functioning at its best, while a drain can help remove any built-up debris that may be causing problems. Ultimately, it’s important to consult with a professional to determine which option is best for your specific vehicle.

What happens if u don’t change transmission fluid?

If you don’t change your transmission fluid regularly, your car’s internal gears may not be able to keep up with the demands of your driving. This can cause problems like jerky movements, missed shifts, and even a possible failure. It’s important to keep your transmission fluid at the proper level so that your car can run smoothly and perform its best.

Does changing transmission fluid help shifting?

There is no definitive answer to this question since everyone’s driving experience and vehicle specs will be different. However, many believe that a transmission flush or drain can help alleviate shifting problems. If you’re experiencing issues with your car’s shifting, it might be worth considering one of these remedies.

Final Words

So, we saw found that it is not a secret how to change the Transmission fluid of a Chevy Silverado 1500. With careful and confident moves, we can easily flush and change the fluid. If you don’t like to do it yourself, you can easily take your Silverado to a nearby GM motors service center.

No matter what way you prefer, always remember to keep your Chevrolet Silverado 1500 in good working condition by regularly flushing and leveling its transmission!


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