by
Denise McCluggage
Materials were chosen without consideration
for tactile attributes. My prescription has been
sit designers in an Audi or VW for an hour a day.
It seems that they may have done it. Anyway, previous
monolithic dullness now glows with that corner-office
ambiance the Germans are so good at. In this new
Tahoe both hand and eye have been catered to. And
no fudging the fit with framing or other tricks.
A truck this may be but its a coolly sophisticated
one.
Not
that its usefulness as a truck has been compromised.
Flexibility is offered for the three-row interior:
bench or bucket seats are a choice for all rows.
And a unique power system means the second row of
seats can flip and fold at the touch of a button.
And look good either way. No undergarment hardware
shows. And no floor tracks glint when the seats
slide. Listen, they actually sweated the details
instead of sloganeering about it.
The third row of seats is much easier to get into
than in the current Tahoe model. In cargo mode,
the seats continue to fold flat and tip forward
out of the way as in earlier models. The choice
was not to redesign the rear suspension to allow
the seats to disappear below floor level as they
do in the Ford Expedition. Surveys apparently indicated
this wasnt a deal maker or breaker. That point
will be made clearer when the new Expedition arrives
later this year.
The
Tahoes front row seats recline if resting
the bod is on the agenda. Theyre comfortable
and supportive in underway mode.
The
Engine and Transmission
So
the Tahoe looks good in and out. It moves well,
too. Consider the engines. Two V8s are offered.
The smaller one is 4.8 liters in displacement producing
290 horsepower (at 5400 rpm) and 290 pounds-feet
of torque (at 4000 4pm). This engine will be standard
later this year on the two-wheel drive Tahoe.
The bigger V8, 5.3 liters, is rated for 320 hp (5300
rpm) and 340 lbs.-ft. of torque (4200 rpm). The
engine has what is sometimes called d.o.d.
displacement on demand. That means the engine under
the demand of getting away from a stop sign, climbing
a rise or passing a string of 18-wheelers employs
all eight cylinders for power. But when effortlessly
lazing, cruising the road away, the engine seamlessly
shifts to using only four-cylinders with a consequential
lighter thirst for fuel. Thus a reasoned driving
style can pay off at the pumps despite the Tahoes
size.
The
5.3 liter engine can also be ordered as a flex
fuel one, which means it can use fuel that
is 85% ethanol as well as gasoline. Coming late
next fall, the word Hybrid will be written
on some Tahoe trunks and a gasoline/electric system,
one designed to improve mileage under steady use
and not just stop and go regeneration, will be fitted.
Some 20% improvement in fuel mileage and cleaner
emissions should result. When I asked about the
availability of a diesel engine I got that sort
of noncommittal reply that I took to mean: One
will come no telling what or when. What an
awesome package a clean diesel in this Tahoe would
be: torque, range and great mileage.
The
Suspension and Handling
The
LTZ model has a suspension system supposed to alter
the Tahoes ride to best cope with the road
surface of the moment, relaxed on smooth highways
and stiffening to cope with corners and quick maneuvers. (CONTINUE...)