【Vehicle Fitment】Compatible with Cadillac Escalade 2002, Escalade EXT 2002; Compatible with Chevrolet Avalanche 1500/2500 2002, Silverado 1500 1999-2002, Silverado 1500 HD 2001-2002, Silverado 2500 1999-2002, Silverado 2500 HD 2001-2002, Silverado 3500 2001-2002, Suburban 1500 2000, Suburban 1500 2001-2002.
【Compatible with GMC Vehicles】Compatible with 2001 2002 GMC Sierra 1500 HD & Sierra 2500HD & Sierra 3500, 1999-2002 GMC Sierra 1500 & Sierra 2500, 2000-2002 GMC Yukon & Yukon XL 1500 & Yukon XL2500.
【Reference Number】1572505, 52473356, 604-113, 604113. This air door actuator is the same size and specifications as the original and is a direct fit.
【Materials】The HVAC actuator is made of heat- and impact-resistant ABS plastic, and the internal circuit board is made of reliable plastic and metal. Rigorously tested to resist wear and tear for long term use.
【Function】The blend air door actuator can control the airflow and temperature inside the car, and reduce noise.