High Sierra is something of a throwback to the gangster pictures of the prohibition era; purely and simply an action story that's partially salvaged by the fine performances of Humphrey Bogart and ...

The Sierra 2500HD AT4X AEV with the diesel V-8 got to 60 mph in an impressive 6.6 seconds in our testing. We haven't tested the Sierra with the gas V-8 and its new transmission yet, but we'll ...