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 1996-1999 GMC K2500 Suburban Reference Sensor Replacement AP 33169NRYR 1997

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

For 1996-2000 Chevrolet K2500 Reference Sensor Replacement AP 62316NZMP 1998