Power Brake Booster. 2005 - 2006 Chevrolet Silverado 1500. Booster Type: Vacuum. 2005 - 2006 GMC Sierra 1500. 2007 Chevrolet Silverado 1500 Classic. 2007 GMC Sierra 1500 Classic. To confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in the Compatibility Table.
