API SERVICE TECH Relay fits GMC Sonoma 1994, 2001-2003 18TVJG

API SERVICE TECH Relay fits GMC B7 1993-2001 82MTRB

API SERVICE TECH Relay fits GMC Sierra 2500 HD 2001-2007 62CHZZ

API SERVICE TECH Relay fits GMC Sierra 2500 HD 2001-2012 95VHTM

API SERVICE TECH Relay fits GMC Sierra 3500 2001-2006 GAS 86SSZH

API SERVICE TECH Relay fits GMC Jimmy 1995-1997, 2001 42RZRT