2010 GMC Terrain (photos)

GMC did something unexpected this year and added a completely new SUV to its lineup. Even more unexpected is that the Terrain uses a very modern powerplant and cabin tech, all for a reasonable price.

Wayne Cunningham

Nov. 25, 2009 3:35 p.m. PT

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GMC's all-new Terrain seems like an odd addition to its lineup, which already includes many SUVs. But the Terrain is unlike past GMC SUVs, using modern construction and technology.

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With its big, square fenders and headlights, the Terrain has bold SUV style.

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The biggest engine available for the Terrain is this 3-liter direct injection V-6, a break from V-8s of the past. 263 horsepower is complemented by an EPA highway mileage of 25 mpg.

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The interior capacity is typical of SUVs, seating five and including a sizable cargo area in the back.

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Built with a fully independent suspension, unlike the body on frame SUVs of the past, the Terrain has carlike handling.

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Rear fender wells make the cargo area a bit narrow, but it will suit most needs.

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We were impressed by the interior design, which has a very modern feel.

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As our test vehicle came with the 3-liter V-6, it used a hydraulic power steering module. Terrains with the base four-cylinder engine use electric power steering.

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The display on the instrument cluster shows trip, navigation, and audio information.

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The six-speed automatic transmission seemed a weak link in the car's powertrain, delivering sloppy shifts.

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The navigation system has a round, multidirectional button as the main hardware interface. The LCD is also a touch screen, but it is a reach from the driver's seat.

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The navigation system stores its maps on a hard drive, and includes live traffic. The system will find traffic jams on your route and calculate detours.