This item is a brand new Turbocharger Wastegate Solenoid, Mounting Bracket and Bolt. It will fit the following makes and models with 6.0L 6.6L and 7.8L Engines:

2004-2009 C4500 Kodiak Turbocharged; V8 403 6.6L (6599cc); VIN 2
2004-2009 C5500 Kodiak Turbocharged; V8 403 6.6L (6599cc); VIN 2
2004-2009 C6500 Kodiak L6 475 7.8L
2004-2009 C7500 Kodiak L6 475 7.8L
2004-2009 C8500 L6 475 7.8L
2004-2009 C8500 Kodiak L6 475 7.8L
2006-2010 Express 2500 Turbocharged; V8 403 6.6L (6599cc); VIN 2 VIN 6
2006-2010 Express 3500 Turbocharged; V8 403 6.6L (6599cc); VIN 2 VIN 6
2009-2010 Express 4500 Turbocharged; V8 403 6.6L (6599cc); VIN 6
2004-2009 Kodiak C8500 L6 475 7.8L (7790cc)
2004-2010 Silverado 2500 HD Turbocharged; V8 403 6.6L (6599cc); VIN 2 VIN 6
2007-2007 Silverado 2500 HD Classic V8 403 6.6L (6599cc); VIN D; Automatic Trans.; Allison Trans.; 6 Speed Trans.
2004-2006 Silverado 3500 Turbocharged; V8 403 6.6L (6599cc); VIN 2
2007-2007 Silverado 3500 Classic V8 403 6.6L (6599cc); VIN D; Automatic Trans.; Allison Trans.; 6 Speed Trans.
2007-2010 Silverado 3500 HD Turbocharged; V8 403 6.6L (6599cc); VIN 6
2004-2009 T6500 L6 475 7.8L
2004-2009 T7500 L6 475 7.8L
2004-2005 E-350 Club Wagon V8 363 6.0L
2004-2010 E-350 Super Duty V8 363 6.0L
2004-2010 E-450 Super Duty V8 363 6.0L
2003-2005 Excursion V8 363 6.0L
2003-2007 F-250 Super Duty V8 363 6.0L
2003-2007 F-350 Super Duty V8 363 6.0L
2003-2007 F-450 Super Duty V8 363 6.0L
2003-2007 F-550 Super Duty V8 363 6.0L
2004-2007 F650 V8 365 6.0L
2004-2007 F750 V8 365 6.0L
2004-2009 GMC C4500 Topkick Turbocharged; V8 403 6.6L (6599cc); VIN 2
2004-2009 GMC C5500 Topki