I have all the software. You can't search by the tranny type, you can only search by primary model name, then you really need the frame number (RN50, RN55, etc). Then you can drill way down in and see what tranny came in those models. I've tried every model in that year range for both trucks and...
This is a tough one. I can't find any reference to a G54 on any vehicle. Would you know what series number it is? RN##, LN##, etc. I'm finding lots of cross-references to those numbers, but I can't confirm they specifically work in a G54.
Hilux, you've obviously never used the Toyota software...