Transmission problems.
Jun 3, 2022 at 5:31 AM
Where is the transmission drain plug located?
2003 GMC ENVOY
GIBBONS ALLISON ANGIE
- MEMBER
- 1 POST
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SQM
- ✓ASE Certified Mechanic
- 6,383 POSTS
Hello,
The drain plug is located on the transmission pan.
Keep in mind some of these Envoys did not come equipped with a drain plug for the transmission (depending on the manufacturing plant).
If you are looking to change the fluid, it takes 5 quarts of Dexron III.
I have attached the transmission fluid change procedure below for your reference.
Let me know of any questions.
Thank you.
https://www.2carpros.com/articles/automatic-transmission-problems
https://www.2carpros.com/articles/how-to-service-an-automatic-transmission
The drain plug is located on the transmission pan.
Keep in mind some of these Envoys did not come equipped with a drain plug for the transmission (depending on the manufacturing plant).
If you are looking to change the fluid, it takes 5 quarts of Dexron III.
I have attached the transmission fluid change procedure below for your reference.
Let me know of any questions.
Thank you.
https://www.2carpros.com/articles/automatic-transmission-problems
https://www.2carpros.com/articles/how-to-service-an-automatic-transmission
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Jun 3, 2022 at 3:23 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.