While largely plastic, the dash materials are finished well and fit together with tight tolerances. With the available leather upholstery, the look is upscale. Small items storage space is abundant, with a large center console, map pockets in the doors, a big glovebox and a handy tray below the center stack.

New for 2008, the Hybrid gets its own gauge cluster with a special tachometer and an economy gauge. The economy gauge has a green bar that represents a zone drivers can aim for to maximize fuel economy. The tachometer has an Auto Stop reading to indicate when the gasoline engine is shut off. The Hybrid comes standard with a navigation system and a 6.5-inch screen that also shows a graphic representation of the hybrid system's power flow. Like in Toyota products, this screen shows if the power is coming from the electric motors, the gasoline engine, or both, plus when regenerative braking is charging the batteries. The system also shows whether in 2WD or 4WD. It's fun to monitor the Hybrid's additional information displays, but be aware this can distract attention from the road.

The spacious interior of the Tahoe can be enjoyed from any of the three rows of seats. The driver sits up high with a commanding view of the road. Visibility is good all around, though the right side third pillar creates a blind spot, and third row seat blocks the lower portion of the rear window. Available power-adjustable pedals help fit the Tahoe to drivers of varying statures. The front seats move far back to maximize leg room for tall front seat occupants. Even so, tall passengers have room in the second row because the front-seat backs are sculpted to allow optimal room.

We sat in the third-row seats and found that adults fit, though they might not want to ride back there for much longer than a short drive from the office to lunch. The Tahoe we tested was equipped with the two-person third-row seat setup that comprises two separate seats, each with its own cup holder and storage area.

The second-row seats can be equipped with a power fold-and-tumble feature to provide easier access to available the third-row seating area or for loading or unloading cargo. The third-row seats can be removed to take full advantage of the Tahoe's cargo carrying capabilities. Some competitors, however, have third-row seats that fold to create a flat load floor, which is much easier than removing the Tahoe's heavy seats.

Cargo space is aplenty: 108.9 cubic feet behind the first row with second row folded and no third row, 60.3 cubic feet behind second row with no third row, 16.9 cubic feet behind third row.

The Tahoe's aerodynamic body not only cuts through the wind, but it minimizes wind noise. Occupants can hear each other when speaking in normal conversational tones while cruising down the highway.