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
Mixer
Incomplete - Chassis Cab (Number of Cab Unknown)
Engines
3.9L Turbo Diesel
Eighth VIN character H
4.9L Turbo Diesel
Eighth VIN character S
5.9L Turbo Diesel
Eighth VIN character G
7.5L Turbo Diesel
Eighth VIN character E
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.