Bosch Original Equipment Low Pressure Sensors are designed to ensure correct fit, form, and function High resistance against temperatures, vibration, and chemicals Developed and manufactured to very fine tolerances High reliability of pressure sensing proved in gasoline systems For select vehicles (verify fitment details with fit checker): Chevrolet: 2006-2010 Express 2500, 2006-2010 Express 3500, 2009-2010 Express 4500, 2006-2010 Silverado 2500 HD, 2007 Silverado 2500 HD Classic