For 1996-1999 GMC K1500 Reference Sensor Replacement AP 35648YDZB 1997 1998 GAS

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

For 1996-2000 GMC K3500 Reference Sensor Replacement AP 43737BHNQ 1997 1998 1999

For 1996-2002 GMC Savana 3500 Reference Sensor Replacement AP 72692YNBD 1997

For 1995-1999 GMC C1500 Reference Sensor Replacement AP 87439WSJW 1996 1997 1998

For 1995-2000 GMC C2500 Reference Sensor Replacement AP 27317YGCQ 1996 1997 1998