Oldiron440
Well-Known Member
Most of the 79 big block trucks where 78 frames that had 79 bodies built on them, it's the same with motor homes.
You are mostly correct, but for whatever reason, Chrysler was late to the game.1979 & older use standard Mopar vin.. 1980 & later use new usdot 17 character vin...
for '75-79 B and '79-81 R-bodies.79 were 11.75" brakes only up front.