Transmission Fluid
Just doing the filter, and the fluid that comes out with it, is gonna be six quarts or more. The whole trans holds somewhere in the neighborhood of 12 to 18... (don't recall exact number.) Without disassembling the trans, no way to get all the fluid out. (at least, not without damaging the trans.....) Grab six and the filter kit, and a drain plug if you are feeling ambitious... you will be golden.
It is NOT 18 quarts. If you check the FSM, you will see that the quntity is listed in PINTS. There is a very specific episode whereas I learned that if you put in that many quarts, you will have ATF pouring out the vent in the front plate, pour onto the exhaust crossover pipe, and smoke like a big dog! I thought the back end of the truck was on fire! (and this was a total fill after a rebuild with an empty TC.)







