Ignition Coil ACDelco GM Original Equipment D581

-Fits models with square Mitsubishi style coils:
Does not fit models with round Delphi style coil
Fits the GM, Hummer & Isuzu 8 cylinder engines as listed: V8 4.8L, 5.3L, 6.0L, 8.1L
CADILLAC ESCALADE (2002 - 2006)
CHEVROLET AVALANCHE 1500 (2002 - 2006)
CHEVROLET AVALANCHE 2500 (2003 - 2006)
CHEVROLET EXPRESS 1500 (2003 - 2006)
CHEVROLET EXPRESS 2500 (2003 - 2005)
CHEVROLET EXPRESS 3500 (2003 - 2004)
CHEVROLET MONTE CARLO 2006
CHEVROLET SILVERADO 1500 (1999 - 2006)
CHEVROLET SILVERADO 2500 (1999 - 2007)
CHEVROLET SILVERADO 3500 (2001 - 2007)
CHEVROLET SONORA (2003 - 2004)
CHEVROLET SSR (2003 - 2004)
CHEVROLET SUBURBAN 1500 (2000 - 2006)
CHEVROLET SUBURBAN 2500 (2000 - 2006)
CHEVROLET TAHOE (2000 - 2006)
CHEVROLET TRAILBLAZER (2003 - 2004)
GMC ENVOY (2003 - 2004)
GMC SAVANA 1500 (2003 - 2005)
GMC SAVANA 2500 (2003 - 2005)
GMC SAVANA 3500 (2003 - 2005)
GMC SIERRA 1500 (1999 - 2007)
GMC SIERRA 2500 (1999 - 2007)
GMC SIERRA 3500 (2001 - 2007)
GMC YUKON (2000 - 2006)
GMC YUKON XL 1500 (2000 - 2006)
GMC YUKON XL 2500 (2000 - 2006)
HUMMER H2 (2003 - 2007)
MERCRUISER All Models (2001 - 2007)
WORKHORSE FASTRACK FT1061 (2004 - 2005)
WORKHORSE FASTRACK FT1261 2005
WORKHORSE FASTRACK FT1461 (2004 - 2005)
WORKHORSE FASTRACK FT1601 (2004 - 2005)
WORKHORSE FASTRACK FT1801 (2004 - 2005)