The trunk button on a Chevy Cruze depends on which model year you have. In 2011 to 2015 models, the trunk button is located on the left-hand side of the center dashboard below the stereo. When it comes to models from 2016 to 2019, the trunk release is on the driver’s side door—indicated by a car with its trunk open icon.
Alternatively, you could always use the trunk release located above the license plate on the rear of the car or your key fob. Just make sure that the car is unlocked if you’re manually opening the trunk.