| Yr | Cyl | Desc | UNIV | DF | PK |
|---|---|---|---|---|---|
| 1996-1998 | 8 | All models with 5.2L or 5.9L engine, except California | 2540 | 9327 | N/A |
| 1996-1998 | 6 | All models with 4.0L engine, except California | 2540 | 9327 | N/A |
| 1993-1995 | 8 | All models with 5.2L engine | 6905 | 4681 | N/A |
| 1993-1995 | 6 | All models with 4.0L engine | 6905 | 4555 | PK-211 |
| 1984-1991 | 8 | All models with 5.9L engine | 2906 | 9182 | N/A |
| 1984-1986 | 6 | All models with 4.2L engine | 6004 | N/A | PK-92 |