General Motors today announced midsized sibling trucks with the cleanest diesel truck engine it’s yet installed. The 2016 Chevrolet Colorado and GMC Canyon with 2.8-liter Duramax diesel engine will go on sale ths fall, and join 2.5-liter four, and 3.6-liter six-cylinder versions. Exactly how clean the new diesel is has not been announced, nor has […]

+ Read More