12560228 Crankshaft Position Sensor Compatible with Cadillac Escalade Chevrolet Avalanche/Express/Silverado/Suburban/Tahoe/Trailblazer GMC Savana/Sierra/Yukon Replace 12555566 917-754
Applicable Vehicles 1: Compatible with Avanti 2001-2004 II, Buick 2004-2006 Rainier, Cadillac 2004-2005 CTS V, 2002-2006 Escalade, Chevrolet 2002-2006 Avalanche 1500, 1998-2002 Camaro, 1997-2005 Corvette, 2003-2007 Express 1500/2500/3500, 2006 Impala SS, 2006 Monte Carlo SS, 1999-2007 Silverado 1500/2500, 2001-2007 Silverado 3500, 2003-2006 SSR, 2000-2006 Suburban 1500/2500, 2000-2006 Tahoe, 2006 Trailblazer, 2003-2006 Trailblazer EXT, Saab 2006-2007 9-7x
Applicable Vehicles 2: Compatible with GMC 2005-2006 Envoy Denali, 2003-2006 Envoy XL, 2004-2005 Envoy XUV, 2003-2007 Savana 1500/2500, 2003-2008 Savana 3500, 1999-2007 Sierra 1500, 2001-2003, 2005-2007 Sierra 1500 HD, 1999-2004 Sierra 2500, 2001-2007 Sierra 2500 HD, 2001-2007 Sierra 3500, 2007 Sierra 3500 HD, 2004-2007 W3500 Forward W3S042, 2000-2006 Yukon, 2000-2006 Yukon XL 1500/2500, Hummer 2003-2007 H2, Isuzu 2003-2006 Ascender, Pontiac 1998-2002 Firebird, 2005-2006 Grand Prix GXP, 2004-2006 GTO
Key inspection point: Should the vehicle experience unexplained stalling or difficulty starting, the Crankshaft Position Sensor is one of the priority items to investigate
Recommended replacement: As the majority of sensor faults stem from wiring harness issues, prioritising inspection of connectors and wiring can reduce repair costs
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