For 2000 GMC W3500 Forward Reference Sensor Replacement AP 51477JPHP W3S042

For 2007-2008 GMC W3500 Forward Reference Sensor Replacement AP 48427KCFX W3S042

Replacement AP Reference Sensor fits GMC W3500 Forward 2000 W3S042 67VMXX

Reference Sensor For 2000 GMC W3500 Forward W3S042 HD517ZV

For 2007 GMC Sierra 3500 Classic Reference Sensor Replacement AP 83912MTCD

For 1996-2000 GMC K2500 Reference Sensor Replacement AP 22318KKKD 1997 1998 1999