2010 Chevrolet W4500 Tiltmaster 5.2L 4 Cyl. 2010 Chevrolet W4500 Tiltmaster 6.0L V8. Engine Coolant Thermostat Quantity: 1. Ensure Proper FitTo confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in the Compatibility Table.