Some Mopar minivan chassis code was left out and some need correction.

Dodge Caravan & Grand Caravan:
[S] for 1984-1990
[AS] for 1991–1995
[NS] for 1996-2000
[RS] for 2001-2007
https://www.imcdb.org/vehicles_make-Dodge_model-Caravan.html
https://www.imcdb.org/vehicles_make-Dodge_model-Grand+Caravan.html