1957 chev step side pick up

Hi all as this is my first Thread to the HAMB i hope to get some help.I just bought a LHD 1957 chev pick up step side down here in Australia and was wondering if the job of fitting it with power steering would be difficult.Your help would be appreciated.
cheers
Tony

 

Sorry by the way it has a mustangll front end......

 

just buy a power rack and switch

 

Not to hard can buy all parts to bolt up
Mark Fat57 customs

 

I believe you can use an '88 T'Bird rack, and a GM pump. CPP sells the components if you are stuck.