Fan Module

3.6L turbo. 6.2L. CT4.

Expansion Tank

2.0L turbo. 2.7L turbo. 3.0L twin-turbo, main radiator. CT4. CT5. Helps maintain optimal engine operating temperatures Designed to contain excess or an expansion of coolant When needed, helps circulate more coolant into the coolant system This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors

Thermostat Gasket

Seals your vehicle's thermostat housing Helps prevent coolant from leaking from the engine This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

3.6L turbo. CT4.

Auxiliary Radiator

Low temperature. 3.0L twin-turbo, radiator mounted. 3.6L turbo, radiator mounted. CT4. Center. CT5. 6.2L, main.

Hoses

3.6L turbo, radiator mounted, #5. CT4. Left. Inlet.

3.6L turbo. CT4.

3.6L turbo. CT4. Primary Radiator.