Express, savana. 5.3l. 2nd Design. Lightweight; the radiators have a positive heat transfer to weight ratio Corrosion-resistant aluminum designed core helps optimize the radiators long lasting service life This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

Radiator Cap

Helps seal and maintain pressure in your vehicle's cooling system for vehicle safety

Radiator Coolant Hose, Upper

Express, savana. 4.8l, 5.3l, 6.0l. 2nd Design. Quick Connect.

Radiator Coolant Hose, Lower

Express, savana. 6.0l. Express, savana. 4.8l. Express, savana. 5.3l. Express, savana. 6.6l diesel. 4.8, 5.3, & 6.0L, 2nd design. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

4.8, 5.3, & 6.0L.

Thermostat Unit

Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature

Water Outlet

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type

Thermostat Seal

Helps close and prevent coolant from leaking out of your vehicle's cooling system components to maintain the proper engine temperature This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors