2007 GMC Sierra 1500 Denali Road Test

There might not be more patriotic customers than North American pickup truck owners. For 2007, GM offers a completely redesigned Sierra with all the features you would expect from such a vehicle. While powered by a potent 6.2-litre V8 engine, the top-of-the-line Denali model I tested proved to be smooth and progressive, especially when hauling.