Western Star
Car model
| Name | Years | Number of models |
|---|---|---|
| Western Star 4700 | from 2009 to 2013 | 5 |
| Western Star 4800 | from 1994 to 2002 | 9 |
| Western Star 48fx | 1 | |
| Western Star 4900 | from 1994 to 2013 | 20 |
| Western Star 4900ex | from 2003 to 2007 | 4 |
| Western Star 4900fa | from 2000 to 2004 | 3 |
| Western Star 4900sa | from 2003 to 2004 | 2 |
| Western Star 4900 Sa | from 2002 to 2011 | 10 |
| Western Star 496 | from 1996 to 1996 | 1 |
| Western Star 4964 | from 1999 to 1999 | 1 |
| Western Star 49fx | 1 | |
| Western Star 5800 | from 1997 to 2002 | 6 |
| Western Star 5800ss | 1 | |
| Western Star 58ss | 1 | |
| Western Star 5900 | from 1994 to 2003 | 10 |
| Western Star 5900 Heavy Duty | 1 | |
| Western Star 5900ss | 1 | |
| Western Star 59ss | 1 | |
| Western Star 6900 | from 1994 to 2013 | 20 |
| Western Star Caterpillar | from 1998 to 1998 | 1 |
| Western Star Constellation | from 1995 to 2012 | 11 |
| Western Star Conventional | from 1983 to 1999 | 15 |
| Western Star Heritage | from 1995 to 1999 | 5 |
| Western Star Solar | from 1999 to 2000 | 2 |
| Western Star Truck Tractor | from 1987 to 1992 | 6 |
| Western Star Western | from 1978 to 1979 | 2 |
| Western Star Western Star | from 1958 to 2003 | 29 |