Aprox 4 1/2 qts.
A 2002 Chevy Trailblazer typically requires about 12 quarts of transmission fluid for a complete fluid change, including the torque converter. However, if you're only performing a filter change, it may take around 5 to 7 quarts. Always consult the owner's manual or a service manual for the most accurate specifications.
Automatic Transmission 5.0 quarts (4.7 liters)
approx, 7 quarts to do transmission filter change!!
125 quarts
You will need about five quarts.
6
6.5 quarts for a filter change.
usually about 6 quarts
5 & 1/4 Quarts with filter change.
5-6 quarts for a filter change
13.4 quarts with a filter change
6 to 7 quarts. get 7.