Outer Limits 4x4 Board

Hey everyone, ive being trying to understand where i can find my chassis model number, i was told i could find it in the VIN Number but i cant seem to get anything out of it.
i have a HZJ79 series trayback landcruiser and wondering whether anyone knows the designation number for the chassis?

thanks

HZJ79.

On the out side of the rhs of the chassis. behind the front rhs coil spring area on chassis