With a.c. or hd. 8 cylinder. 5.7-8. 8 cylinder. 5.0f mfi. 4 cylinder. Hd or ac. 6 cylinder. Auto trans. 8 cylinder. 5.0e tbi. With ac. 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 engine cooling system This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors

Thermostat

All models. 7.4l. 5.7-8. 4 cylinder. 5.0l. Mpi. Astro, Safari. Controls the flow of coolant through the radiator to help your vehicle's engine reach and maintain its optimal operating temperature Professional, premium aftermarket replacement This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Manufactured to meet expectations for fit, form, and function

Blade

Dual. All models. 3.8l. 5.0l, 5.7l-mpfi. Corvette. 5.0l, tbi. 7 blades. 8 cylinder, with ac. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

Fan Relay