NHTSA ID: 10076555 TSB ID: 15801 Condition certain 2010-2016 model year chevrolet express, gmc savana, 2011-2013 model year chevrolet silverado hd, 2015-2016 model year chevrolet silverado hd, 2011-2012 model year gmc sierra hd, 2015 model year gmc sierra hd vehicles
In October of 2014, GM informed technicians in a Technical Service Bulletin (TSB PIT5331) to replace the faulty line with a newly designed tube and to install a bracket (part #23264893) to minimize any flexing or movement. "If the a/c line cracks, it may spray oil and refrigerant onto the a/c compressor, making the leak very hard to identify.
2. The vehicles at issue in this action include the 2015-2017 Cadillac Escalade, 2014-2016 Chevrolet Silverado 1500, 2015-2017 Chevrolet Suburban, 2015-2017 Chevrolet Tahoe, 2014-2016 GMC Sierra 1500, and 2015-2017 GMC Yukon (the "Class Vehicles"). 3. These Class Vehicles' air conditioning systems ("AC Systems") have a serious