HVAC Unit Case, Right upper

Rear auxiliary. 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

HVAC Case Seal, Upper

Rear auxiliary. 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

ACDelcoâ„¢ A/C Evaporator Drain

Drain valve. Rear auxiliary. Sedan,.

A/C Expansion Valve, Rear

Tahoe, Yukon, Escalade. For Auxiliary HVAC. Responsible for removing pressure from within the liquid refrigerant, which alters the state from a liquid, to a vapor in the evaporator 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

HVAC Blend Door Actuator

Mode valve. Temp valve. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

ACDelcoâ„¢ HVAC Blend Door Actuator, Rear

Air inlet actuator. Sierra, silverado. 1500. Without standard cab. Mode valve. Sierra, silverado. 2500, 3500. With atc. Temp valve.

Temperature. Temp valve.