2017 Chevrolet Silverado 3500 HD. 2019 Chevrolet Silverado 3500 HD. Part Type: A/C Expansion Valve. Block Type Expansion Valve w/o Solenoid. Expansion Valve. 2018 Chevrolet Silverado 3500 HD. Ensure that this part fits your vehicle by entering your vehicle's Year, Make, Model, Trim, and Engine in the Compatibility Table.
