Welcome to Toyota Driveshaft maintenice 101. Today we change the u joints on a 04 gx470, and this applies to pretty much every Toyota older than this: Hilux, 4runner, Tundra, etc etc
Later Toyotas have gone Dana, and use spicer u joints, and outside clips. Those are MUCH easier to service than the Japanese inside clip Universal joints
I DO NOT reccomend using a press, as too much stuff can go wrong...
"Pressing until it fits" is not the answer...
