Offered with two engine choices in 2014 (2.5L I4 196hp, and 3.6L V6 300hp), and in 2015 the 180hp. 347lb-ft I4 2.8L Duramax diesel, yes Duramax diesel.
Edit:
http://www.guideautoweb.com/en/arti...olorado_unveiled_to_the_world_in_los_angeles/
Edit:
http://www.guideautoweb.com/en/arti...olorado_unveiled_to_the_world_in_los_angeles/
At launch, the pickup will have a choice of four- and six-cylinder engines. The base 2.5-liter inline four-cylinder are from the Malibu and Impala models and will have 193 horsepower and 184 pound-feet of torque. Buyers can opt for a more powerful 3.6-litre V-6 found in the Cadillac ATS and CTS for 300 horsepower and 270 pound-feet of torque. There is also a 2.8-litre four-cylinder turbodiesel that will arrive in 2016.

