A smidge over $100k, including destination, gets you the fanciest Sierra EV there is, a special edition called Denali Edition 1. Obviously, this full-size EV pickup truck will compare with the ...

The 2020 GMC Sierra Duramax Diesel and the 2020 Ram 1500 EcoDiesel. Jeremy Sinek/The ... GM’s 3.0-litre DuraMax turbo-diesel promises 15 per cent lower fuel consumption than the most frugal ...

445 horsepower (332 kW) and 910 lb-ft (1,234 Nm). That’s how potent the redesigned Duramax 6.6-liter V8 is for the model year 2017. Internally referred to as L5P, the newest Duramax is available ...