Sierra Denali Nbs Pictures

Dutch_holland · June 11, 2007

By far, the most sporting vehicle on the track was the 403-hp Sierra Denali, which felt remarkably responsive for a 5,300-lb truck with an empty bed. It's amazing what lots of sticky rubber on the ground can do for you. Even that only goes so far when putting that much power down through a live axle, and here GM has done an excellent job of chassis tuning.

The new GM trucks may not overwhelm their rivals in every category, but they are so good across the board that we don't feel like shills telling you that they're clearly the best full-sized trucks available right now. Now, we may tell a different story in 2008 when the 2009 Ford F-150 arrives, but until then...