What Type of Fluid Does a Chevrolet Tahoe Use?
Depending on the transmission the comes in your Chevrolet Tahoe, the transmission fluid is pretty consistent. Since the Chevrolet Tahoe has a 4l60e, 4l80e, 6l80, or 8l90 transmission, it will take either Dexron 3 or Dexron 6.
The great thing about Dexron transmission fluid is that you can use Dex VI in older GM transmissions that call for Dex III.
These transmission fluids are common in most GM vehicles.
Chevrolet Tahoe Transmission Fluid Capacity
The fluid capacity of your Chevrolet Tahoe depends on what automatic transmission you have. In most cases, your Chevrolet Tahoe’s transmission fluid capacity is anywhere from 10-14 quarts.
Here are the capacities by transmission that come in a Chevrolet Tahoe
- 4l60e: 11.5 quarts
- 4l80e: 14 quarts
- 6l80e: 11-13 quarts
- 8l90: 11.5 quarts
How To Check Chevrolet Tahoe Transmission Fluid
Checking transmission fluid in a Chevrolet Tahoe is simple and quick to do. It’s always recommended that you check transmission fluid when the vehicle is on and in park on a flat surface.
How To Add Transmission Fluid To Chevrolet Tahoe
Adding transmission fluid to your Chevrolet Tahoe is a done by filling transmission fluid through the transmission dipstick tube, which is located on the passenger side near the firewall.
When adding transmission fluid to your Chevrolet Tahoe, it is important to make sure you have the correct level, as mentioned before.
Chevrolet Tahoe Transmission Fluid Change
The beauty of the Chevrolet Tahoe like most GM vehicles is that it is easy to maintain, making them great vehicles for the average DIYer. The Chevrolet Tahoe was designed for ease of use, making transmission fluid changes an easy task for the average weekend mechanic.
This video below shows step by step how to change the transmission fluid on your Chevrolet Tahoe.
How Often Should You Change Transmission Fluid In A Chevrolet Tahoe?
The common automatic transmission fluid change interval for the Chevrolet Tahoe is every 30,000-60,000 miles depending on condition of the fluid.
For “severe” use such as towing often, hauling heavy weight, or sitting in stop and go traffic, it’s better to change the fluid every 30-45,000 miles.
The best indicator to determine how often to change transmission fluid in your Chevrolet Tahoe is by looking at the transmission fluid every so often to see what condition it’s in. In the fluid color chart below you will see how transmission fluid gets darker over time die to wear and overheating.
Chevrolet Tahoe Transmission Fluid Temperature
The ideal transmission temperature for your Chevrolet Tahoe when fully warm is in the 150 – 180 degree range. This is a safe transmission temperature that will allow for tens of thousands of miles of fluid life.
The transmission temperature chart below shows how long you can expect your Chevrolet Tahoe’s transmission to last at a given temperature.
Get A Transmission Cooler For Your Chevrolet Tahoe
Looking to lower the transmission fluid in your Chevrolet Tahoe? Install a transmission cooler! Our helpful transmission cooler buyer’s guide gives you all the information you need to install a transmission cooler and find the right one for your needs.
In our recommendation, a medium sized plate and fin or stacked plate style cooler would be best for your Chevrolet Tahoe to keep transmission temperatures down.
Looking For More Chevy Tahoe Transmission Cooler Options?
View our Chevy Tahoe transmission cooler guideSee All Chevy Tahoe Transmission Coolers