For the 2007 model year, Chevrolet rolls out its all-new and next-generation Tahoe, a vehicle that promises to be updated and improved in seemingly every aspect, including fuel economy. The new Tahoe is 5 inches longer than its predecessor, the Blazer and its slipstream styling is mirrored in GM's other 2007 SUVs, whose platform the Tahoe shares. Chevrolet boasts that its 2007 Tahoe is the first full-size SUV to break the 20-mpg barrier in the federal government's combined fuel economy ratings, a feat the Tahoe achieves with both its two- and four-wheel-drive models. The all-new 2007 Chevy Tahoe is available in three versions, LS, LT and LTZ. The Tahoe and its siblings compete with other full-size SUVs such as the Ford Expedition, Nissan Armada and Toyota Sequoia.
Powertrain
The standard engine is a 290-hp 4.8-liter V8.Tahoe 4WD models come standard with a 320-hp 5.3-liter V8 that features GM's Displacement on Demand technology that quiets four cylinders in many normal driving situations. A version of this engine also can run on either E85 ethanol-blended fuel as well as on regular unleaded gasoline. With power provided by one of two V8 engines, the Tahoe can tow as much as 7700 pounds.
Handling
The 2007 Chevy Tahoe rides on a new coil-over front suspension geometry and has a revised five-link rear suspension. The Tahoe is available with its standard (ZW7) Smooth Ride suspension, with its Autoride (Z55) air suspension providing real-time dampening on the LTZ.A special off-road (Z71) suspension package will also be available.
Trim Levels
The LS is the base model and should account for about 15 percent of sales. Standard equipment includes dual-zone air conditioning, cloth seating for five people, with power adjustment for the driver's seat, 17-inch wheels, a tire-pressure monitoring system, four-wheel disc brakes with anti-lock technology, StabiliTrak stability control designed to keep the vehicle on the driver's intended course and to reduce the possibility of a rollover when the vehicle leaves that course. Also included as standard equipment are a steering column that tilts, intermittent windshield wipers, power locks and mirrors as well as windows, side assist steps, an eight-speaker audio system with CD player and a year of OnStar service.
The LT is expected to be the most popular version, accounting for 65 percent to 70 percent of sales. To simplify ordering, the LT offers three variations for the 2007 model year. The LT-1 package adds a cargo shade, floor console, color-keyed door handles, heated exterior mirrors, fog lamps, custom bucket front seats, steering wheel-mounted audio and cruise controls and a sound system with rear audio controls with headphone jacks. The LT-2 adds dual-zone automatic climate control, power-adjustable pedals, a remote starter system, leather seats, an audio system with a six-CD changer and MP3 capability, Ultrasonic rear parking assist and a universal garage door opener. The LT-3 adds power folding rearview mirrors with turn signals, side-curtain airbags, 12-way power driver's seat with memory, power-adjustable front passenger seat, Bose Premium 9-speak audio with subwoofer and XM Satellite Radio. Based on choices made by current Tahoe owners when they bought their vehicles, Chevrolet expects the LT-3 to be the most popular version.
The LTZ comes with 20-inch wheels, Autoride air-assisted rear suspension, heated windshield washer system, heated second-row seats with a power release to enhance access to the cargo area or standard third-row seat, a locking rear differential, power rear liftgate and rain-sensing front wipers.
Exterior
The new Tahoe is built on a new and wider frame .As a result, the front track (the area spanned by the front wheels) has increased by more than three inches and the rear track has grown by an inch, resulting in a wider, stronger-looking stance. A pair of bulges in the hood enhances the vehicle's visual strength.
Further boosting the Tahoe's stance are standard 17-inch wheels. The 2005 Tahoe rode on 16-inch wheels. But not only are 17s standard on the new Tahoe LS and LT, but 20-inch wheels are standard on the LTZ and optional on the LT.
Interior
Even in its standard trim, the Tahoe's interior is comfortable and roomy, and that room can accommodate all sorts of optional equipment and accessories, from rear-seat DVD to Bose audio to side curtain airbags, a navigation system and a sunroof. The seats on the Tahoe have a finished look with enclosed bases rather than exposed hardware. The second-row seats can be equipped with a power fold-and-tumble feature to provide easier access to the third-row seating area or for loading or unloading cargo. Third-row seats can be removed quickly to take full advantage of the new Tahoe's cargo carrying capabilities. Power-adjustable pedals help fit the Tahoe to drivers of varying stature. So does an extra inch of fore/aft travel for the driver's seat. But even with more front-seat travel, a tall person has room in the second row because of the sculpted front-seat backs. Whether the third row seats two or three people, there are 16.9 cubic feet of cargo space between the third-row seat back and the closed rear liftgate.
Safety
Four-wheel disc brakes with ABS are standard, as is a StabiliTrak electronic stability system. The system features new rollover mitigation technology that senses impending rollovers and applies individual brakes in an attempt to keep the Tahoe on all four wheels. Side curtain-type airbags that cover all three rows of seats are standard on the Tahoe LTZ but optional on the LS and LT. Front-seat side-impact airbags are not available.
The 2007 Chevy Tahoe is all-new, a full-size SUV that gets more than 20 miles per gallon. Chevrolet introduced the Tahoe nameplate in the mid-1990s as the full-size version of what had been the Blazer, a two-door sport utility vehicle. Now, for 2007, comes the next generation, so new and improved that even its internal designation has changed to GMT 900.The 2007 Chevy Tahoe has better steering and braking response, Displacement on Demand engine technology and enhanced safety features that make it an attractive choice among full-size SUVs. The Tahoe has an estimated fuel mileage of 15 - 16 mpg city and 20 - 22 mpg highway.