Fitment: Silverado 1500 Classic 5.3L 2007 Silverado 1500 Classic 4.3L 2007 Silverado 1500 Classic 4.8L 2007 Silverado 1500 Classic 6.0L 2007GMC Sierra 1500 Classic 6.0L 2007GMC Sierra 1500 Classic 5.3L 2007GMC Sierra 1500 Classic 4.3L 2007GMC Sierra 1500 Classic 4.8L 2007Cadillac Escalade 6.0L 2002-2006Cadillac Escalade ESV 6.0L 2003-2006Cadillac Escalade EXT 6.0L 2002-2006 Avalanche 1500 5.3L 2002-2006 Silverado 1500 4.3L 1999-2006 Silverado 1500 5.3L 1999-2006 Silverado 1500 4.8L 1999-2006 Silverado 1500 6.0L 2003-2006 Suburban 1500 5.3L 2000-2006 Suburban 1500 6.0L 2006 Tahoe 4.8L 2000-2006 Tahoe 5.3L 2000-2006GMC Sierra 1500 6.0L 2001-2006GMC Sierra 1500 5.3L 1999-2006GMC Sierra 1500 4.3L 1999-2006GMC Sierra 1500 4.8L 1999-2006GMC 6.0L 2001-2006GMC 4.8L 2000-2006GMC 5.3L 2000-2006GMC XL 1500 6.0L 2001-2006GMC XL 1500 5.3L 2000-2006Cadillac Escalade 5.3L 2002-2005 Suburban 1500 5.7L 2000-2002 Tahoe 5.7L 2000Characteristic:1.Design to have same form, fit and function as OEM original part.2.Made from high quality material, durable and stable for a long service life.3.Professional manufacturing, precise testing, stable performance.How do you know if your CV axle is bad1.Grease on edge of tire.2.Excessive vibration while driving.3.Loud clicking noises when turning. One of the most common and most noticeablesymptoms of a bad or failing CV axle shaft assembly is an audible clicking noise when turning.