How to Change the Transmission Oil and Filter on a GMC Savana

This is really a maintenance job that seems to be overlooked on many vehicles.
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[@anthonyaztiptoenailsandspa7259]

How many miles you have on it when you changed the fluid? My 2014 Savana 2500 owner manual recommends changing at 97000 miles.

[@SteveAZ711]

143000 but it was changed in the past
I have no drive in no.2 and will rebuild the 4l60e Trans in the spring.i may record the build.