Unity 20-012204 Air Suspension Compressor

Air Suspension Compressor With Dryer

Restore air suspension performance with the Unity Air Suspension Compressor With Dryer, part number 20-012204. This compressor is built for vehicles equipped with factory air suspension and is listed for a wide range of Cadillac, Chevrolet, and GMC applications, including Escalade, Tahoe, Yukon, Silverado 1500, and Sierra 1500 models.

Use this replacement when the air suspension system needs a compressor and dryer assembly for proper ride-height control and air management. Part number 20-012204 also cross-references Westar CD-7713 for the same application.

Key Features

• Unity Air Suspension Compressor With Dryer for factory air suspension systems
• Direct-fit replacement for select Cadillac, Chevrolet, and GMC trucks and SUVs
• Supports air supply and moisture control in the suspension system
• Fits applications across 2000-2020 model years
• Cross-references 4J-0003C and P-2204

Fitment Coverage

• Fits 2007-2020 Cadillac Escalade, N/A, for vehicles with air suspension
• Fits 2007-2020 Cadillac Escalade ESV, N/A, for vehicles with air suspension
• Fits 2015-2020 Chevrolet Silverado 1500, N/A, for vehicles with air suspension
• Fits 2007-2020 Chevrolet Tahoe, N/A, for vehicles with air suspension
• Fits 2015-2020 GMC Sierra 1500, N/A, for vehicles with air suspension
• Fits 2007-2020 GMC Yukon, N/A, for vehicles with air suspension
• Fits 2015-2020 GMC Yukon XL, N/A, for vehicles with air suspension
• Fits 2019 Chevrolet Silverado 1500 LD, N/A, for vehicles with air suspension
• Fits 2019 GMC Sierra 1500 Limited, N/A, for vehicles with air suspension
• Fits 2007-2014 Chevrolet Suburban 1500, N/A, for vehicles with air suspension
• Fits 2007-2014 GMC Yukon XL 1500, N/A, for vehicles with air suspension
• Fits 2007-2013 Cadillac Escalade EXT, N/A, for vehicles with air suspension
• Fits 2007-2013 Chevrolet Avalanche, N/A, for vehicles with air suspension
• Fits 2007-2013 Chevrolet Suburban 2500, N/A, for vehicles with air suspension
• Fits 2012-2013 GMC Yukon XL 2500, N/A, for vehicles with air suspension
• Fits 2002-2006 Cadillac Escalade, N/A, air suspension compressor with dryer
• Fits 2003-2006 Cadillac Escalade ESV, N/A, air suspension compressor with dryer
• Fits 2002-2006 Cadillac Escalade EXT, N/A, air suspension compressor with dryer
• Fits 2002-2006 Chevrolet Avalanche 1500, N/A, air suspension compressor with dryer
• Fits 2002-2006 Chevrolet Avalanche 2500, N/A, air suspension compressor with dryer
• Fits 2000-2006 Chevrolet Suburban 1500, N/A, air suspension compressor with dryer
• Fits 2000-2006 Chevrolet Suburban 2500, N/A, air suspension compressor with dryer
• Fits 2000-2006 Chevrolet Tahoe, N/A, air suspension compressor with dryer
• Fits 2000-2006 GMC Yukon, N/A, air suspension compressor with dryer
• Fits 2000-2006 GMC Yukon XL 1500, N/A, air suspension compressor with dryer
• Fits 2000-2006 GMC Yukon XL 2500, N/A, air suspension compressor with dryer

Common Problems This Part Addresses

• Air suspension compressor failure or weak air output
• Slow suspension lift or uneven ride height
• Moisture contamination in the air suspension system
• Compressor cycling issues caused by worn internal components
• Loss of proper suspension support on air-equipped SUVs and trucks

Installation Notes and Tips

Verify that the vehicle is equipped with factory air suspension before ordering. Confirm the part number 20-012204 against the original compressor and dryer assembly, and compare connector, mounting, and system layout details before installation. For best results, inspect the air lines, relay, fuse, and suspension components for related wear before replacing the compressor.

Quality Assurance

Unity supplies replacement suspension components for air-suspension applications, and this compressor with dryer is cataloged for direct vehicle-specific fitment across the listed Cadillac, Chevrolet, and GMC models.