Since launching in 1992 as a replacement for the 6.2 diesel V8, the 6.5-liter GM Detroit diesel engine has had good years and bad years, and opinions on its merits have been just as mixed. Some view ...

View post: VW’s New Diesel Performance Truck Could Come to the US The diesel truck landscape did improve relatively quickly, with GM’s 6.2-liter and 6.5-liter joined by Ford’s 6.9-liter and 7.3-liter ...