A new device from Range Technology turns off Dynamic Fuel Management and auto start/stop in full-size trucks and SUVs, like ...

Ford offers the Super Duty F-450, which has no direct GM rival. Which leads us to ask - should GM build a Chevy Silverado 4500 HD for consumer applications?

That's because it seems Chevrolet was sandbagging its initial power figures when discussing the Blazer EV SS. Previous ...