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Brilliant engineering and attention to detail
written by Mitch McCullough (print
this article)
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Longer than a
Suburban, the Chevy Avalanche combines the passenger-pampering comfort
of a
Tahoe with the load-hauling capability of a long-bed
Silverado pickup. That's an impressive combination for someone who
wants the
utility of an eight-foot bed yet needs seating for four,
five or six people.
It may not be cheap, but the Avalanche is one slick,
innovative truck, an impressive concept vehicle that made
it all the way to production. The key to its versatility
is its clever Midgate, which is like having a second tailgate
between the cabin and the pickup box. Normally, the Avalanche
can carry five adults in comfort and a large amount of cargo
in a covered, 5-foot 3-inch indestructible bed. But when
you need more space, the rear seats fold down, the Midgate
folds forward, and voila! You have an eight-foot bed capable
of hauling 4x8-foot sheets of plywood. And your plywood,
or drywall, stays dry inside the covered bed, out of the
rain. Or take the cover off the bed, remove the rear window
and you can park an ATV back there.
Avalanche debuted for 2002, and was significantly tweaked
and refined for 2003.
The 2004 Avalanche gets an enhanced brake system. One
thing that hasn't changed, however, is the attention to
detail seen throughout the Avalanche. The people who designed
this truck were into fishing, hunting and boating; they
knew the needs of outdoor enthusiasts, and they have provided
for those needs with flush-mounted cargo lights that illuminate
the bed, foldaway tie-down hooks, and footholds and handholds
for climbing onto the bed. The hard cargo cover over the
bed is made of a highly rigid material that can easily support
your weight.
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Chevrolet Avalanche comes in two weight ranges: 1500
and 2500, the latter built on Chevy's heavy-duty platform
for towing heavy loads. The 1500 model is offered
in rear-wheel drive ($32,515) or four-wheel drive ($35,515).
The 2500 now comes in 4WD only ($37,350).
Avalanche 1500 models are powered by a 5.3-liter Vortec
V8 producing 295 horsepower and 330 pounds-feet of torque.
They come with the 4L60-E four-speed automatic transmission
(with overdrive and tow/haul mode) and are rated to tow
8200 pounds with 2WD, 7900 pounds with 4WD. (Trailer brakes
are required.) Published payload capacities are 1313 pounds
with 2WD, 1266 pounds with 4WD.
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Avalanche comes in only one trim level, and includes
a level of luxury equipment associated with premium cars.
A few of the amenities that aren't standard are included
in the Driver Convenience Package ($540), which adds dual-zone
automatic climate control; power adjustable pedals; a HomeLink
universal
transmitter; steering-wheel-mounted controls for the audio
system; and an expanded driver information center. Even
more extensive options groups are available, and include
a premium Bose stereo with rear-seat controls and headphone
jacks; heated side mirrors with a curb-tilt feature, ground
illumination and turn signals. Other entertainment options
include a rear-seat video entertainment system ($1295-$1485)
and XM Satellite Radio ($325). OnStar ($695-$820) and a
power tilt-and-slide sunroof ($995-$1290) are available
as stand-alone options.
StabiliTrak electronic stability control ($750) is
available on premium package 2WD models. Avalanche 1500
4WD can be ordered with Chevrolet's Z71 off-road package
($1955), which combines 265/70R17 on/off-road tires, a high-capacity
air cleaner, skid plates, and off-road suspension with a
long list of luxury extras.
Avalanche 2500 4WD is powered by the Vortec 8100, an
8.1-liter V8 rated 320 horsepower and 445 pounds-feet of
torque. It comes mated to a 4L85-E heavy-duty
automatic transmission, also with overdrive and Tow/Haul
mode. In place of the 1500 model's five-link rear suspension
with coil springs and automatic load leveling, the 2500
rides on two-stage, heavy-duty leaf springs. Towing capacity
is boosted to 11,900 pounds, with a payload rating of 1807
pounds.
Relative to the 1500, the 2500 does not add any luxury
equipment or interior appointments, but it does come with
its own heavy-duty carpeting and rubberized floor mats,
a larger (37.5-gallon) fuel tank, a transmission temperature
gauge, transmission oil cooler, and skid shields. Wheels
are forged rather than cast, and tires are higher-profile
245/75R16s, rather than the 1500's 265/70R16s.
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