HVAC Heater Core is a direct fit for the following:

2010-2016 Buick LaCrosse
2011-2017 Buick Regal
2012-2017 Buick Verano
2014-2016 Cadillac ELR
2010-2016 Cadillac SRX
2011-2015 Chevrolet Cruze
2016 Chevrolet Cruze Limited
2013-2016 Chevrolet Malibu
2016 Chevrolet Malibu Limited
2011-2015 Chevrolet Volt

Genuine GM Part Number: 13406298