The 2008 GMC Sierra 1500 is available in a number of configurations in an MSRP range of $17,175 to $41,300. Engine choices include: a 4.3-liter V6 with 195 hp; a 4.8-liter V8 with 295 hp; a 5.3-liter V8 with 315 hp (also available in a flex fuel version); a 6-liter V8 with 367 hp; and a 6.2-liter V8 with 403 hp. (Both four and six speed automatic transmissions with overdrive are options.)

Body style choices include regular, extended, and crew cab with short, standard, and long cargo boxes available. Everything seems to come in multiple selections -- powertrain, suspension, and trim -- with options for both 2 and 4WD.

The Sierra received a major redesign in 2007 and for the most part is a carry-over for 2008. New features for the coming model year include an available electronic stability system, pedals that adjust, the top of the line 403 horsepower engine, an All Terrain trim level, and on the extended cab, access doors that open to 170 degrees.

Although the Sierra gets high marks for safety, it is disappointing that neither the stability system or airbags in the curtain position are standard features. You get XM Satellite Radio standard but have to pay extra for an airbag in a critical position? That doesn't seem like good design thinking.

Truth be told there's not all that much difference between the Sierra and the Chevrolet Silverado. Put the two side-by-side and you'll get a sense that the Sierra is a little more "squat." Inside the interior quality of the Sierra is superior and comfortable with a wide range of available options and storage configurations.

Comparison wise the Sierra is in the same class of trucks with the Ford F-150, the Nissan Titan, Dodge Ram, and Toyota Tundra. With all these choices, you can drive away a Sierra fit for light or heavy duty with just about any towing and payload capacity you require.