The 2016 Chevy Colorado Duramax and its diesel-powered sibling, the GMC Canyon, are the most efficient pickups on the market at 31 mpg highway ... The 2.8-liter Duramax four-cylinder with 181 ...

For starters, buyers in Thailand will be able to chose between a pair of new turbo-diesel four-cylinder Duramax engines. The engines are available in both 2.5-liter and 2.8-liter displacements ...