Dorman 74942 Dashboard Air Vent - Center

Dorman 74942 Center Dashboard Air Vent

Dorman 74942 is a replacement center dashboard air vent for select Chevrolet, GMC, Cadillac, and related full-size truck and SUV applications. It is built to match the fit and function of the original vent assembly and is made from plastic with a black/gray finish for a factory-style appearance.

For Silverado, Sierra, Tahoe, Yukon, and Escalade models, this center dash vent addresses worn, broken, or stuck vent assemblies while maintaining the original dashboard layout. The Dorman 74942 part number is also a direct reference point for shoppers comparing OE-style replacement options.

Key Features

• Replacement center dashboard air vent for select GM trucks and SUVs
• Plastic construction with black and gray finish
• Adjustable and closeable vent design
• Five-slat vent layout
• Includes gasket or seal
• Engineered to match stock fit and function
• Built to handle extreme temperature changes for dependable service

Detailed Description

This Dorman dashboard air vent is designed for center dash placement and follows the original vent assembly dimensions and operation. With a length of 2.28 inches, width of 4.1 inches, and overall depth of 2.28 inches, it is sized for direct replacement use in the specified vehicles. The vent’s adjustable and closeable design helps restore normal airflow control, while the included gasket or seal supports a proper dashboard interface. If you are searching for a Dorman 74942 center vent for a Chevrolet Silverado 1500, GMC Sierra 1500, or Cadillac Escalade, this part provides an OE-style solution for the factory dash opening.

This part cross-references OE numbers 10368830 and 15169332 for the same application.

What It Helps Fix

• Broken or cracked center dash vent louvers
• Stuck vents that no longer open or close properly
• Airflow loss through the dashboard center outlet
• Loose or worn vent assemblies in the dash panel
• Interior appearance issues caused by a damaged vent

Installation Notes and Tips

Install this vent in the center dashboard position only on the listed applications. Verify the vehicle year, make, and model before ordering, since fitment varies across Silverado, Sierra, Tahoe, Yukon, Suburban, Avalanche, and Escalade platforms. Compare the original vent opening, mounting points, and connector style to confirm a proper match before installation.

Quality Assurance

Dorman replacement parts are engineered to match original equipment fit and function. This vent assembly is built to provide reliable service through repeated temperature changes and everyday HVAC use.

Compatible Vehicles

• Fits 1999-2007 Chevrolet Silverado 1500, center
• Fits 2007 Chevrolet Silverado 1500 Classic, center
• Fits 2007 Chevrolet Silverado 1500 HD Classic, center
• Fits 1999-2007 Chevrolet Silverado 2500, center
• Fits 2001-2007 Chevrolet Silverado 2500 HD, center
• Fits 2007 Chevrolet Silverado 2500 HD Classic, center
• Fits 2001-2007 Chevrolet Silverado 3500, center
• Fits 2007 Chevrolet Silverado 3500 Classic, center
• Fits 2007 Chevrolet Silverado 3500 HD, center
• Fits 2007 GMC Sierra, center
• Fits 1999-2007 GMC Sierra 1500, center
• Fits 2007 GMC Sierra 1500 Classic, center
• Fits 2007 GMC Sierra 1500 HD Classic, center
• Fits 2001-2007 GMC Sierra 2500 HD, center
• Fits 2007 GMC Sierra 2500 HD Classic, center
• Fits 2007 GMC Sierra 3500 Classic, center
• Fits 2007 GMC Sierra 3500 HD, center
• Fits 2002-2006 Cadillac Escalade, center
• Fits 2003-2006 Cadillac Escalade ESV, center
• Fits 2002-2006 Cadillac Escalade EXT, center
• Fits 2002-2006 Chevrolet Avalanche 1500, center
• Fits 2002-2006 Chevrolet Avalanche 2500, center
• Fits 2005-2006 Chevrolet Silverado 1500 HD, center
• Fits 2001-2003 Chevrolet Silverado 1500 HD, center
• Fits 2000-2006 Chevrolet Suburban 1500, center
• Fits 2000-2006 Chevrolet Suburban 2500, center
• Fits 2000-2006 Chevrolet Tahoe, center
• Fits 2005-2006 GMC Sierra 1500 HD, center
• Fits 2001-2003 GMC Sierra 1500 HD, center
• Fits 2001-2006 GMC Sierra 3500, center
• Fits 2000-2006 GMC Yukon, center
• Fits 2000-2006 GMC Yukon XL 1500, center
• Fits 2000-2006 GMC Yukon XL 2500, center
• Fits 1999-2004 GMC Sierra 2500, center
• Fits 1999 Chevrolet Silverado, center