Question about Pioneer FH-S820DAB

If your Chevrolet has a double radio slot, it should work. The device is just twice as high as a normal radio.
There are various adapters for the connection, but you have to get them separately, they are not included.

The installation height is labelled DIN 1 or DIN 2 (twice as high), the width is the same for all, so check which size is installed.
size is installed, cable as already mentioned available through various adapters (additional)