For 2001-2002 Chevrolet B7 Reference Sensor Walker 26595JH 8.1L V8

For 2007 GMC Sierra 3500 Classic Reference Sensor API 71152TCRW 8.1L V8

API 11TR36Y Reference Sensor Fits 2001-2002 Chevy B7 8.1L V8 SERVICE TECH

For 2001-2002 GMC B7 Reference Sensor Walker 34825TNBW 8.1L V8

For 2001-2002 GMC B7 Reference Sensor Walker 18944NV 8.1L V8

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

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

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