This diesel glow plug power strap is designed to match the fit and function of the original power specified applications, and is engineered for reliable performance and durability. Vehicle model years this part fits (be sure to check your vehicle trim using the Amazon garage) - [Chevrolet C4500 Kodiak: 2003, 2004] - [Chevrolet C5500 Kodiak: 2003, 2004] - [Chevrolet Silverado 2500 HD: 2001, 2002, 2003, 2004] - [Chevrolet Silverado 3500: 2001, 2002, 2003, 2004] - [GMC C4500 Topkick: 2003, 2004] - [GMC C5500 Topkick: 2003, 2004] - [GMC Sierra 2500 HD: 2001, 2002, 2003, 2004] - [GMC Sierra 3500: 2001, 2002, 2003, 2004]