I have a 59 1/2 ton that I installed a small block in it. The front mount you can buy in a kit. It will slide thru the frame and you bolt the outside to the frame and weld the two ends. The rear mount will be bell housing or mount to rear of the automatic transmission.

I have two 292 Chevy 6 motors I would like to sell. They are all apart so you can see what your getting. I live in sol calif. Handtight

1940 Chevy 1 1/2 ton, 1959 Chevy 1/2 ton, 1966 Chevy C20.

I can explain it to you but I can't help you understand it.