The biggest attention grabber — bigger than the orange - accented green paint — is the concept's 2.8 - liter
Duramax diesel powerplant.
Gasoline engines pair with a heavy - duty 6 - speed electronically controlled automatic transmission, while
the Duramax diesel powerplants come with an Allison 1000 6 - speed automatic transmission.
Not exact matches
The package is available on the Sierra 2500HD crew cab four - wheel drive with a 6.0 - liter V8 or the
Duramax 6.6 - liter V8 turbo -
diesel powerplant.
A third engine option joins the gasoline
powerplants beneath the hood of Chevrolet's (and GMC's) mid-sized pickup trucks: a 2.8 - liter
Duramax diesel engine that I was recently able to test at the heart of the torquey and fairly efficient 2016 Chevrolet Colorado
Duramax.