Take a detailed look at the Chevrolet Silverado 1500 Trail Boss equipped with the optional 3.0L Turbo Diesel Inline ...

The new Power Wagon has the looks and the power under the hood, but off-road shoppers might want a bit more.

Ram’s rugged heavy-duty off-roader is finally available with a Cummins diesel—for a price.

Gas prices keep crushing records in the U.S., but diesel prices are posting even more sticker shock as fears of a possible diesel shortage this year are also causing concerns. It’s not just retail ...

A lot of drivers spend the majority of their time behind the wheel on smooth, comfortable, familiar tarmac — if they're lucky enough that the roads they commonly travel on are well-maintained, anyway.

For several years—essentially since the implementation of Stage V in the European Union—there has been speculation of whether or not a Tier 5 emissions regulation for off-road engines would be put in ...

Tesla has been hyped as an off-road beast, but that doesn't mean it can survive bad decisions and mechanical problems. The owner of a Cybertruck got into a dangerous situation after losing the brakes ...

Choosing the best diesel fuel for your fleet should be based on more than the cost of the fuel. One of the more critical considerations is the cetane rating. It is an indicator of the combustion speed ...