Dorman 949-001 Suspension Air Compressor for Select Chevrolet/GMC/Cadillac Trucks DIRECT REPLACEMENT: This Dorman suspension air compressor is specifically engineered to match the original design and performance of the active suspension compressor on select Cadillac, Chevrolet, and GMC vehicles, including certain Avalanche, Escalade, Suburban, Tahoe, and Yukon model years. COMPLETE PACKAGE: Includes durable, corrosion-resistant motor and dryer - no need to rebuild rusty components. PROFESSIONALLY TESTED: Vehicle try-on testing has been conducted on this part to ensure trouble-free installation and performance. SUPPORT AVAILABLE: If you have any trouble, every Dorman part is backed by Dorman's ASE Blue Seal Certified technical support team. ENSURE FIT: Just input your specific year, make, model and trim in Amazon Garage to ensure this part fits your exact vehicle. Application Summary: Cadillac 2014-07, Chevrolet 2014-07, GMC 2014-07