GM 6.2-liter Detroit Diesel V8 The Detroit Diesel, as much flak as it receives, was a formidable workhorse engine for decades of GM products. And though it would be considered (severely) low tech by ...

General Motors and heavy-duty trucks go a long way back. For the time being, the Chevrolet Silverado HD and its GMC-branded twin do the heavy lifting for the Detroit-based automaker. The Silverado HD ...