MOPAR K-MEMBER BOLT HOLE DIMENSIONS
A bodies are all the same post 67 as far as dimension wise. They do change in post 72 from biscuit mount K frames to spool mount k frame but you can swap years and stuff will bolt up.
this link contains the free downloadable chassis manuals, which contain all specs you'll need for the chassis.
MyMopar - Mopar Forums & Information - Service Manuals
