API 92XX18W Reference Sensor Fits 2001-2002 GMC B7 8.1L V8 SERVICE TECH

API 92XS78M Reference Sensor Fits 2001-2009 GMC C6500 Topkick 8.1L V8

Reference Sensor For 2001-2002 Chevy B7 8.1L V8 SK641BQ SERVICE TECH

API 87MG82N Reference Sensor Fits 2001-2006 Chevy Suburban 2500 8.1L V8

For 2001-2002 Chevrolet B7 Reference Sensor API 42314BRZD 8.1L V8

For 2001-2002 GMC B7 Reference Sensor API 47119YHHQ 8.1L V8

API 72RV75W Reference Sensor Fits 2001-2006 Chevy Silverado 2500 HD 8.1L V8

API 81KV81H Reference Sensor Fits 2001-2002 Chevy Express 3500 8.1L V8