Google has failed me ! Any exploded views of a 4l60 E with GM P/Ns ?
I like using P/Ns to compare prices on parts
At least right now, there are two very good books in pdf form sitting right on top of the results. Hydra-matic 4L60-E Technician's Guide and the ATRA Manual. No part numbers but plenty of detail and exploded views. The part number plan will not work that well anyway. A lot of suppliers use different numbers for the exact same part or if youre shopping on line some sellers list numbers that are not really close to what was offered, just the same type of part, but not an exact match. I just got a nice replacement reverse input drum today, There was the number I ordered, the number on the outside of the box that was slightly different, and the number etched in to the part that is different again. Borg Warner HD Sprag was another example, part number was a transmaxx number with no cross to the standard Borg number, opened the box and yes there was the Borg Warner part with the standard part number.
https://www.wittrans.com/parts?type=4L60E









