Caution: The same vehicle type may use different coil shapes, ROUND (UF262/D585) or SQUARE (UF271/D581). To avoid installation problems, you must also look in your engine compartment to double check the coil shape. This ASIN is ROUND coils (UF262/D585).
Package Included: This kit provides 8 pcs UF262 ingition coils + 8 Pcs iridium spark plugs + 8 Pcs 8mm spark plug wires + 8 Pcs spark plug wires separator kit. It can be installed as soon as you receive it, no other accessories are needed.
Compatible with Chevrolet Silverado 1500 1999-2011,Silverado 2500 1999-2006,Silverado 3500 2001-2006,Tahoe 2000-2006,Avalanche 1500 2002-2006,Suburban 1500 2000-2006,Suburban 2500 2000-2006,Express 2003-2007,SSR 2003-2004.
Compatible with GMC Envoy XL 2003-2004,Savana 1500 2500 3500 2003-2007,Sierra 1500 1999-2006,Sierra 2500 2000-2007, Sierra 3500 2003-2007,Yukon & XL1500 2000-2006,Compatible with Buick 2004-2005,Compatible with Cadillac Escalade 2002-2006, Compatible with Hummer H2 2003-2007.
