* Dodge Charger Base: This was the standard model.
* Dodge Charger R/T: This was the high-performance version. While technically a trim level, the R/T package signified a much more powerful engine and performance-oriented features.
There weren't additional trim levels like you'd find in modern cars (e.g., SE, LX, etc.). Options and packages could customize a base or R/T model further (like different interior options, air conditioning, etc.), but those weren't separate trim levels themselves.