Worked out from the recall campaigns and bulletins that list both. It does not mean a part or a repair for one fits the other.
Trims
High Roof
RWD, Cargo Van
Medium Roof
RWD, Cargo Van
Engines
3.5L V6
Eighth VIN character 8 or G
6.7L V8 Diesel
Eighth VIN character C, E or X
7.3L V8
Eighth VIN character N
Electric
Eighth VIN character K or M
Position 8 of a VIN names the engine on many vehicles: how to read a VIN. Safety equipment depends on the trim, so decode a VIN to see what one vehicle has.