It is not too late to do a transmission drain and fill.
This vehicle uses Dexron III automatic transmission fluid.
The capacity can vary depending on how much fluid comes out, as there will always be fluid left over in the cooler lines and converter.
The total capacity is 7.5-8 quarts.
The best course of action would be to drain the fluid in a container so that you can measure how much came out, so it will make it easier to know how much to fill it with.
I have attached the transmission fluid drain and fill procedure below.
Please let me know if you have any questions.
Images (Click to enlarge)
Tuesday, March 1st, 2022 AT 7:32 PM