Complex sentence: The Cadillac CT6 is an upcoming large car manufactured by the Cadillac division of General Motors, launched at the 2015 New York International Auto Show in 2015.
Split into simpler sentences: The Cadillac CT6 is an upcoming large car manufactured by the Cadillac division of General Motors. It is expected to be launched at the 2015 New York International Auto Show in 2015.