Have donor GX470 to swap parts/interior seats ect. /Motor swap

First time I've ever posted to forum instead of just reading. Appreciate any help on this build.

1984 frame, 1987 body, rear axle "welded locker" EFI swapped on, went thru whole body/frame years back. So now 10 years later I've got some more jingle in my pocket and and 2 Lexus gx470's laying around, 1 for parts, was hoping to get some leather seats and some wood grain grippin in 4runner as well as motor swap. 22re has been great to me but now it's time for an upgrade. Has anyone swapped engine and trans from tundra, Gx, Lx, sequoia....? Some type of motor is priority and when I get to it I'd like to see how much of the interior I could custom fit into 4runner.

Wondering if anyone has attempted any of this? Any pointers of any sorts I woulda be grateful

 

Small block Chevy's are relatively easy with a 2" body lift. Couldn't make mounts work so welded rigid in place. Feeling it in the seat gets annoying