Install Chevy Magnum 454 in 1984 C!O

[jcloud6]

Guy's

I'm considering buying a Magnum 454 with low mileage for a decent price. I've checked the posts and couldn't find anything related to installing marine engine into a C10 pickup. What modifications would have to made and what engine parts would have to be changed or modified? Flex plate, Motor mounts, water pump, oil pan etc.... to install this engine in my 1984 C10? I need all the knowledge I can get on this engine swap before I buy the engine.

Thanks in advance

jcloud6