This mass air flow sensor connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Chevrolet C4500 Kodiak: 2004, 2005, 2006, 2007] - [Chevrolet C5500 Kodiak: 2004, 2005, 2006, 2007] - [Chevrolet Express 2500: 2006, 2007] - [Chevrolet Express 3500: 2006, 2007] - [Chevrolet Prizm: 2000, 2001, 2002] - [Chevrolet Silverado 2500 HD Classic: 2007] - [Chevrolet Silverado 2500 HD: 2001, 2002, 2003, 2004, 2005, 2006] - [Chevrolet Silverado 3500 Classic: 2007] - [Chevrolet Silverado 3500: 2001, 2002, 2003, 2004, 2005, 2006] - [GMC C4500 Topkick: 2004, 2005, 2006, 2007] - [GMC C5500 Topkick: 2004, 2005, 2006, 2007] - [GMC Savana 2500: 2006, 2007] - [GMC Savana 3500: 2006, 2007] - [GMC Sierra 2500 HD Classic: 2007] - [GMC Sierra 2500 HD: 2001, 2002, 2003, 2004, 2005, 2006] - [GMC Sierra 3500 Classic: 2007] - [GMC Sierra 3500: 2001, 2002, 2003, 2004, 2005, 2006] - [Pontiac Vibe: 2003, 2004, 2005, 2006, 2007, 2008] - [Workhorse Custom Chassis P42: 2005] - [Workhorse Custom Chassis W72: 2007] - [Workhorse LF72: 2005, 2006, 2007]