1974 Dart- always BBP rims?

Starting in ‘73 all V8 cars had BBP disks. Slant 6 cars were still drum/drum standard, and they stayed SBP. But disks were available as an option, and were triggered by some other option packages (like the towing package).

So a ‘74 /6 car could be either BBP or SBP. If it has front disks, it’s BBP. If it was originally drum/drum, then it would be SBP. Mid-year ‘76 all cars went front disk, and so SBP went away at that point.

Even if it is SBP drums, it would still have the large upper ball joint UCA’s, so a disk swap is one step easier.