| 2003 | GMC | C4500 Topkick | | Verify shackle dimensions. |
| 2004 | GMC | C4500 Topkick | | Verify shackle dimensions. |
| 2006 | GMC | C4500 Topkick | | Verify shackle dimensions. |
| 2005 | GMC | C4500 Topkick | | Verify shackle dimensions. |
| 2007 | GMC | C4500 Topkick | | Verify shackle dimensions. |
| 2008 | GMC | C4500 Topkick | | Verify shackle dimensions. |
| 1990 | GMC | C5000 Topkick | | Verify shackle dimensions. |
| 1991 | GMC | C5000 Topkick | | Verify shackle dimensions. |
| 2007 | GMC | C5500 Topkick | | Verify shackle dimensions. |
| 2008 | GMC | C5500 Topkick | | Verify shackle dimensions. |
| 2005 | GMC | C5500 Topkick | | Verify shackle dimensions. |
| 2003 | GMC | C5500 Topkick | | Verify shackle dimensions. |
| 2004 | GMC | C5500 Topkick | | Verify shackle dimensions. |
| 2006 | GMC | C5500 Topkick | | Verify shackle dimensions. |
| 1990 | GMC | C6000 Topkick | | Verify shackle dimensions. |
| 1992 | GMC | C6000 Topkick | | Verify shackle dimensions. |
| 1991 | GMC | C6000 Topkick | | Verify shackle dimensions. |
| 1994 | GMC | C6000 Topkick | | Verify shackle dimensions. |
| 1993 | GMC | C6000 Topkick | | Verify shackle dimensions. |
| 1995 | GMC | C6000 Topkick | | Verify shackle dimensions. |
| 1996 | GMC | C6000 Topkick | | Verify shackle dimensions. |
| 1997 | GMC | C6500 Topkick | | Verify shackle dimensions. |
| 1999 | GMC | C6500 Topkick | | Verify shackle dimensions. |
| 1998 | GMC | C6500 Topkick | | Verify shackle dimensions. |
| 2000 | GMC | C6500 Topkick | | Verify shackle dimensions. |
| 2001 | GMC | C6500 Topkick | | Verify shackle dimensions. |
| 2002 | GMC | C6500 Topkick | | Verify shackle dimensions. |
| 2007 | GMC | C6500 Topkick | | Verify shackle dimensions. |
| 2008 | GMC | C6500 Topkick | | Verify shackle dimensions. |
| 2005 | GMC | C6500 Topkick | | Verify shackle dimensions. |
| 2003 | GMC | C6500 Topkick | | Verify shackle dimensions. |
| 2004 | GMC | C6500 Topkick | | Verify shackle dimensions. |
| 2006 | GMC | C6500 Topkick | | Verify shackle dimensions. |
| 1990 | GMC | C7000 Topkick | | Verify shackle dimensions. |
| 1992 | GMC | C7000 Topkick | | Verify shackle dimensions. |
| 1991 | GMC | C7000 Topkick | | Verify shackle dimensions. |
| 1994 | GMC | C7000 Topkick | | Verify shackle dimensions. |
| 1993 | GMC | C7000 Topkick | | Verify shackle dimensions. |
| 1995 | GMC | C7000 Topkick | | Verify shackle dimensions. |
| 1996 | GMC | C7000 Topkick | | Verify shackle dimensions. |
| 1997 | GMC | C7500 Topkick | | Verify shackle dimensions. |
| 2000 | GMC | C7500 Topkick | | Verify shackle dimensions. |
| 2001 | GMC | C7500 Topkick | | Verify shackle dimensions. |
| 2002 | GMC | C7500 Topkick | | Verify shackle dimensions. |
| 1998 | GMC | C7500 Topkick | | Verify shackle dimensions. |
| 1999 | GMC | C7500 Topkick | | Verify shackle dimensions. |
| 2007 | GMC | C7500 Topkick | | Verify shackle dimensions. |
| 2008 | GMC | C7500 Topkick | | Verify shackle dimensions. |
| 2005 | GMC | C7500 Topkick | | Verify shackle dimensions. |
| 2003 | GMC | C7500 Topkick | | Verify shackle dimensions. |
| 2004 | GMC | C7500 Topkick | | Verify shackle dimensions. |
| 2006 | GMC | C7500 Topkick | | Verify shackle dimensions. |
| 2008 | Chevrolet | C4500 Kodiak | | Verify shackle dimensions. |
| 2009 | Chevrolet | C4500 Kodiak | | Verify shackle dimensions. |
| 2007 | Chevrolet | C4500 Kodiak | | Verify shackle dimensions. |
| 2005 | Chevrolet | C4500 Kodiak | | Verify shackle dimensions. |
| 2006 | Chevrolet | C4500 Kodiak | | Verify shackle dimensions. |
| 2004 | Chevrolet | C4500 Kodiak | | Verify shackle dimensions. |
| 2003 | Chevrolet | C4500 Kodiak | | Verify shackle dimensions. |
| 1991 | Chevrolet | C5500 Kodiak | | Verify shackle dimensions. |
| 2003 | Chevrolet | C5500 Kodiak | | Verify shackle dimensions. |
| 2005 | Chevrolet | C5500 Kodiak | | Verify shackle dimensions. |
| 2004 | Chevrolet | C5500 Kodiak | | Verify shackle dimensions. |
| 2006 | Chevrolet | C5500 Kodiak | | Verify shackle dimensions. |
| 1990 | Chevrolet | C5500 Kodiak | | Verify shackle dimensions. |
| 2008 | Chevrolet | C5500 Kodiak | | Verify shackle dimensions. |
| 2007 | Chevrolet | C5500 Kodiak | | Verify shackle dimensions. |
| 2005 | Chevrolet | C6500 Kodiak | | Verify shackle dimensions. |
| 2004 | Chevrolet | C6500 Kodiak | | Verify shackle dimensions. |
| 2006 | Chevrolet | C6500 Kodiak | | Verify shackle dimensions. |
| 2003 | Chevrolet | C6500 Kodiak | | Verify shackle dimensions. |
| 2008 | Chevrolet | C6500 Kodiak | | Verify shackle dimensions. |
| 2007 | Chevrolet | C6500 Kodiak | | Verify shackle dimensions. |
| 1997 | Chevrolet | C6500 Kodiak | | Verify shackle dimensions. |
| 1998 | Chevrolet | C6500 Kodiak | | Verify shackle dimensions. |
| 1999 | Chevrolet | C6500 Kodiak | | Verify shackle dimensions. |
| 2000 | Chevrolet | C6500 Kodiak | | Verify shackle dimensions. |
| 2001 | Chevrolet | C6500 Kodiak | | Verify shackle dimensions. |
| 2002 | Chevrolet | C6500 Kodiak | | Verify shackle dimensions. |
| 2005 | Chevrolet | C7500 Kodiak | | Verify shackle dimensions. |
| 2004 | Chevrolet | C7500 Kodiak | | Verify shackle dimensions. |
| 2006 | Chevrolet | C7500 Kodiak | | Verify shackle dimensions. |
| 2003 | Chevrolet | C7500 Kodiak | | Verify shackle dimensions. |
| 2008 | Chevrolet | C7500 Kodiak | | Verify shackle dimensions. |
| 2007 | Chevrolet | C7500 Kodiak | | Verify shackle dimensions. |
| 2002 | Chevrolet | C7500 Kodiak | | Verify shackle dimensions. |
| 2001 | Chevrolet | C7500 Kodiak | | Verify shackle dimensions. |
| 2000 | Chevrolet | C7500 Kodiak | | Verify shackle dimensions. |
| 1999 | Chevrolet | C7500 Kodiak | | Verify shackle dimensions. |
| 1998 | Chevrolet | C7500 Kodiak | | Verify shackle dimensions. |
| 1997 | Chevrolet | C7500 Kodiak | | Verify shackle dimensions. |
| 1998 | Chevrolet | P30 | | Verify shackle dimensions. Includes motorhome. |
| 1999 | Chevrolet | P30 | | Verify shackle dimensions. Includes motorhome. |