Filter, 16 quarts of ATF+4. Did a DIY replacement by pumping the old fluid out the cooler return to trans line and fresh fluid in. Did the pan and filter first, then the pumping.
Fluid was not as bad as I thought it might be but saw some extended high temps and I had a few odd shifts so I just replaced it.
No pic but I dumped a can of R134a in the old gal. Definitely going to need some TLC after this last summer tow trip.