Ascender comes in 5-Passenger and 7-Passenger versions. The five-passenger version is shorter and it handles better than the seven-passenger version and is much easier to park. We feel the 5-Passenger Ascender ranks among the best of the mid-size SUVs, particularly for buyers who want a rugged vehicle. It features a pleasant cabin and a versatile cargo area. It's relatively smooth and offers responsive handling for a midsize SUV. GM's inline-6 is an excellent engine, smooth and responsive, with strong torque.
The 7-Passenger version, on the other hand, is built on a stretched wheelbase and feels long and cumbersome. The standard six-cylinder engine struggles with the additional weight. The optional 5.3-liter V8 is a better match and, for 2006, it's more powerful and more fuel-efficient than last year's V8. The new V8's Displacement on Demand seamlessly shuts off cylinders at light throttle cruise to further fuel economy.
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