GMC Denali XT concept The Denail XT is a four-seat hybrid "sport utility truck" with a car-like unibody design. With four-wheel independent suspension, it is intended to have a sporty on-road feel, GM says. Like the Chevrolet Avalanche truck, the Denali XT has a back cab wall that folds down to fit long items in the bed. It's powered by a new V8 engine that's smaller than the one's GM currently uses in its full-size hybrid trucks. Last updated February 07 2008: 1:05 PM ET
|  Analysis by Kelley Blue Book indicates that special edition models don't hold their value better - and often do worse - than regular cars. (more) |
