2007 CHEVROLET SILVERADO AND GMC
SIERRA HEAVY-DUTY PICKUPS DELIVER THE CAPABILITY FOR ANY
TASK
UPDATE
Dec 19, 2006 06:00
Motor Trend Names Redesigned Chevrolet
Silverado 2007 Truck of the Year
- Chevrolet Wins with ``Everybody's All-American'' - LOS
ANGELES --(Business Wire)-- Dec. 19, 2006 Motor Trend (
http://www.motortrend.com),
the world's automotive authority and part of PRIMEDIA's
(NYSE: PRM) Consumer Automotive Group, announced today that
the redesigned Chevrolet Silverado is its 2007 Truck of the
Year(TM). The complete report on Motor Trend's 2007 Truck of
the Year will be published in the February issue, available
on newsstands January 2, 2007.
"The Silverado impressed us most of all because it is a
great reworking of an iconic American vehicle," said Angus
MacKenzie, editor in chief of Motor Trend. "The Chevy pick
up truck has been a part of the American automotive
landscape for decades. This Silverado takes it into the
twenty-first century."
MacKenzie said the 2007 Silverado is leaps ahead of the
vehicle it is replacing, citing a number of measurable
improvements in refinement and fuel-economy, such as a 5.3
liter V-8 engine that can shift into
V-4 mode for greater mileage per gallon, and an optional
interior that offers near-luxury car levels of comfort and
equipment. The Motor Trend team also noted a tremendous
improvement in perceived quality throughout the new
Silverado. The use of upscale materials and thoughtful
design details mean the new Silverado now beats some SUVs in
terms of fit and finish.
General Motors engineers haven't forgotten the Silverado
often works for a living. The new model offers a choice of
cab and bed sizes, plus suspensions and drive trains, to
suit a variety of applications. Developed in conjunction
with GM's new GMT900 SUVs, the new Silverado remains
truck-tough under its classy sheet metal.
MacKenzie added, "The Silverado offers traditional values
people want in a pick-up - it's rugged, durable and
versatile, but it's also stylish and comfortable. GM has
done a good job in understanding that these trucks are not
just for work but also for recreation, and it's done a great
job in maintaining the Silverado's reputation for value -
prices have only increased about $300 on most models."
The 2007 Field of Contenders
The Chevrolet Silverado was one of only five trucks
eligible for the Truck of the Year title, and of those five
contenders, four (including the Silverado) were GMT900-based
vehicles from General Motors.
To be eligible for Truck of the Year, a vehicle must be
totally new or redesigned, and released in the 12 months
prior to January 1,
2007 (trucks with modifications such as new engines or
that are variants of existing models are not eligible). This
year's field of contenders for Truck of the Year included
the Chevrolet Avalanche, the Chevrolet Silverado, the
Cadillac Escalade EXT, the Ford Explorer Sport Trac and the
GMC Sierra.
About the Testing and Evaluation Process
Each year since 1949, the editorial staff of Motor Trend
has evaluated eligible vehicles for its "Truck of the Year"
based on three key categories: Significance, Superiority,
and Value. Significance refers to innovation in engineering,
technology, design, safety and packaging. Superiority levels
the playing field and looks for class-leading levels of
vehicle dynamics and performance, build quality and
execution, and how well the vehicle performs its intended
function. Finally, the all-important Value question asks,
"What does this vehicle deliver in relation to what the
consumer has to pay to purchase and own it?"
High-resolution images of the winner are available upon
request and at
http://www.motortrend.com/media.
Multimedia coverage of the testing and selection process
will be broadcast on Motor Trend Radio, hosted by Bob Long.
Distinct Designs, New Interiors and
Class-Leading Powertrains Reaffirm GM’s Legacy of Strength
2007 HEAVY-DUTY PICKUPS AT A GLANCE
Depth and breadth of lineup:
2500HD (three-quarter-ton) and 3500HD (one-ton)
models – including “Dually” dual rear wheel
configuration – with 2WD and 4WD
Three cab styles: regular, extended and crew cab
Three box configurations: standard (6-foot 6-inches)
and long (8-foot); and Dually long (8-foot)
Choice of gas and diesel engines with fuel-saving
six-speed automatic transmissions on all models
Retuned Z85 smooth ride suspension and new Z71 Off
Road package – first time for Z71 on heavy-duty models
Distinct trim offerings, including two different
interiors
Segment-best gross combined weight rating of 18,500
pounds (8,392 kg) with 6.0L gas V-8
Segment-best conventional trailer maximum weight
rating of 13,000 pounds (5,897 kg)
Production begins first quarter of 2007
Strong exterior designs:
Bold, strong exterior designs differentiated from
light-duty models
Brand-differentiated designs with unique front-end
appearances including unique hoods, front fenders,
grilles and headlamps, and differentiated taillamps and
pickup box designs
Refined appearance with tighter tolerances and
reduced body gaps including 50-percent tighter gap
between cab and box
Sleeker, more aerodynamic 57-degree windshield angle
New 170-degree-opening rear access doors on extended
cab models
Range of 16-inch and all-new 17-inch wheels and
tires
Spacious and functional interiors:
Two all-new, distinct and spacious interior designs
with superior craftsmanship
“Pure pickup” interior with unique instrument panel,
seats, door panels, consoles, double glove boxes, trim
and features on Silverado WT, LT and Sierra WT, SLE
models
Luxury-inspired interior with unique instrument
panel, seats, console, glove box, door panels, trim and
features on Silverado LTZ and Sierra SLT models
Use of premium materials with lower gloss levels
Flush fits and close-outs that conceal seat hardware
Instrument panels positioned down and forward for
increased visibility and spaciousness
Increased storage capacity in center consoles and
glove boxes
Innovative underseat storage on pure pickup interior
Quiet interior achieved with extensive use of
noise-reducing materials, spray-on damping, foam and
seals
Exceptional driving experience:
Standard Gen IV 6.0L V-8 gas engine with variable
valve timing and class-leading power and torque (353 hp
/ 373 lb.-ft.)
Optional Duramax 6.6L turbo-diesel engine with
dramatic reduction in emissions and class-leading power
and torque (365 hp / 660 lb.-ft.)
Fuel-saving, technically advanced six-speed
automatic transmissions, including new Hydra-Matic 6L90
with gas engine
Strong ladder frame with hydroformed front section
New steering gear improves returnability and
enhances on-center feel
Robust four-wheel disc brake system with standard
ABS
New integrated trailer brake controller
Comprehensive safety and security:
Enhanced body structure with strategic placement
high-strength steel and structural adhesives for crash
protection
360-degree perimeter of safety protection, including
industry-exclusive rear impact sensors
Front safety belt pretensioners that are triggered
in front and rear impacts – an industry exclusive
Dual-stage frontal air bags
Tire pressure monitoring system
Ultrasonic Rear Parking Assist
Standard OnStar
Unique features and options:
170-degree-opening rear access doors on extended cab
models with fully retractable rear power windows
EZ Lift tailgate with torque-rod assistance and lock
Power sliding rear window (extended and crew cabs)
Theater-style folding rear seats for ease of loading
cargo
Innovative cargo management system with
comprehensive array of accessories
Remote vehicle starting system
Enhanced DVD entertainment system with larger screen
New CD/MP3 radio family
Touch-screen navigation system
Heated windshield washer fluid
OnStar 7.0 with Turn-by-Turn Navigation capability
DETROIT – General Motors introduces the new 2007
Chevrolet Silverado and GMC Sierra heavy-duty pickups, with
all-new and differentiated exterior designs, two unique
interiors and class-leading power and efficiency. The
redesigned pickups incorporate brand-distinct exterior and
interior designs that are greatly differentiated from the
light-duty trucks, along with a choice of gas and diesel
powertrains. Capabilities are enhanced and complement new,
segment-leading and segment-exclusive features.
Silverado and Sierra are offered in a range of 2500HD
(three-quarter-ton) and 3500HD (one-ton) models, reaffirming
GM’s nearly 100-year legacy of building heavy-duty trucks.
The 2007 models offer unprecedented levels of performance,
capability and refinement. Silverado is available in WT, LT
and LTZ trim; Sierra is available in WT, SLE and SLT trim –
all with differentiated appearance and interiors.
“There’s not a broader, more powerful or more capable
lineup of heavy-duty pickups in the industry,” said Gary
White, GM North America vice president and vehicle line
executive of full-size trucks. “But along with the
capability and functionality that our customers expect, the
2007 Silverado and Sierra heavy-duty trucks meld exceptional
refinement and surprising attention to detail.”
The range of configurations – three cab styles, three
cargo box styles and five wheelbase lengths – delivers
tremendous choice. Some full-size truck manufacturers do not
even offer three-quarter-ton or one-ton heavy-duty trucks.
And among those that do, the 2007 Silverado and Sierra HD
pickups offer many segment-best capabilities, including
18,500-pound (8,392 kg) gross combined vehicle weight rating
for vehicles with a gas V-8 and a 13,000-pound (5,897 kg)
conventional trailer weight rating enabled by a
larger-capacity trailer hitch platform. Maximum towing
capacity is 16,700 pounds (7,575 kg), when equipped with a
fifth-wheel hitch.
“GM’s heavy-duty pickup heritage is built on the promises
of function and dependability,” said White. “The new
Silverado HD and Sierra HD trucks offer exceptional
capability, while building on the reputation that has put GM
full-size pickups at the top of numerous quality surveys.”
Chevy Silverado and GMC Sierra 2500HD and 3500HD models
will arrive in the first quarter of 2007. Production of the
new trucks is shared among several assembly plants,
including Fort Wayne , Ind. , and Pontiac and Flint , Mich.
Bold and distinctive exterior designs
The new Silverado and Sierra heavy-duty models have
bolder, muscular designs that are differentiated from their
light-duty siblings. This includes new grilles, headlamps,
hoods and front fenders – all conveying broad-shouldered,
ready-for-anything strength. The trucks also feature more
distinct brand differentiation than any previous generation.
Chevy Silverado has a wider and taller dual-port grille,
with a prominent gold bow tie emblem at the center. Large,
reflector-optic headlamps and corner lights wrap around the
front end and flow into flared front fenders, enhancing the
truck’s broad stance. The fender flares have a chiseled,
squared-off appearance and complement the strong power dome
hood design.
GMC Sierra has a distinctive front end with a prominent
GMC emblem set in a large, chrome-ringed grille (black
grille surround on work truck models). The grille is flanked
by large, jeweled-appearance headlamps. Chrome bumpers with
body-color top and end caps are standard. SLE models feature
large foglamps set into the bumper, creating an upscale
appearance that further reflects GMC’s brand identity.
The trucks’ door handles feature large, grab-style
designs that are easy to open with gloves. Other details
also enhance the strong appearance and functionality
includes larger front recovery hooks. A faster, 57-degree
windshield angle reduces wind noise and improves fuel
efficiency.
The trucks are more refined looking, too, with doors that
extend over the rockers for a smooth, uninterrupted look,
and lamps that have a jeweled appearance. Tolerances between
panels are greatly reduced – including a 50-percent
reduction in the space between the cab and cargo box.
,.
Cab and cargo box configurations
Silverado and Sierra heavy-duty trucks are offered in
regular, extended and crew cab configurations, which are
complemented with standard (6-foot 6-inch) and long (8-foot)
cargo box lengths. Silverado and Sierra 3500HD models also
are available with the Dually dual rear wheel configuration
on a long (8-foot) box. New features, such as
170-degree-opening rear access doors with fully retractable
power windows on extended cab models, offer increased
versatility.
The pickup boxes have been redesigned with enhanced
versatility, increased strength and greater capacity. A
one-piece wheelhouse and inner box side add strength and a
smoother, more integrated appearance. The boxes are 1.18
inches (30 mm) deeper in the front and 1.57 inches (40 mm)
deeper at the rear, with stronger inner walls that offer
improved performance when fitted with ladder racks, tool
boxes and other accessories. Cargo bed volume is 60.7 cubic
feet (1,718 L) with the regular box and 75.5 cubic feet
(2,138 L) with the long box.
Dually cargo boxes are made of all steel, including new,
hydroformed sheet metal outer fenders. They have a smooth,
integrated appearance and enhanced strength. All Dually
models feature marker lights on the fenders and new, sleek
cab roof lights that are aerodynamically integrated into the
top of the cab.
New tailgate designs include a lock and an available EZ
Lift feature, with torque-rod assist. Despite being larger
than previous models, the new tailgates are easier to use,
thanks to revised construction that reduces overall mass.
The tailgates are easily removed by simply opening to 45
degrees and pulling straight out and away from the vehicle.
A new, innovative cargo management system is available on
all Silverado and Sierra models and is complemented by a
range of dealer-ordered accessory packages. Three rails that
run the length of the box sides and the forward box wall are
secured with high-strength anchors and, unlike competitors’
systems, incorporate upper and lower tracks. Four adjustable
tie-down brackets are included with each system and can be
located anywhere on the tracks, each rated for a load point
of 500 pounds (227 kg).
At the heart of a comprehensive accessories portfolio for
the new pickups is a group of specific accessory products
designed to integrate into the cargo management system. The
rails enable the use of an overhead utility rack rated at
500 pounds (227 kg) loading capacity, a sliding diamond
plate toolbox, a sliding bed divider, diamond plate side
storage boxes or a bicycle mount. These accessories use
either the upper or lower rails, allowing numerous
combinations that can easily fit together or bypass one
another as they slide along the rails. The tool boxes and
bicycle mount use a codeable lock, enabling the vehicle key
to be used for locking and unlocking these accessories.
Segment-leading interior designs with superior
craftsmanship
Chevy Silverado and GMC Sierra HD pickups are quieter,
more spacious and refined inside, with increased passenger
comfort and storage space. They each feature two new and
distinct interior designs that reflect their respective
brand identities, including specific trim, appointments and
gauge cluster appearance.
Silverado and Sierra HD base and midlevel trim models
include a functional pure pickup interior design theme with
a contemporary adaptation of GM’s ergonomic cockpit
instrument panel design. In addition, this interior includes
specific door panels with large door pull and release
handles, new seat construction and configurations, unique
center console and underseat storage systems, and two glove
boxes (a traditional lower glove box and a covered upper
storage compartment).
New luxury-inspired premium interiors are standard on
Silverado LTZ and Sierra SLT. They offer richly appointed
features, including a distinct instrument panel design,
large-capacity center console (20.1 L), specific door
panels, seats and other trim elements. Features on the
premium interiors include power-adjustable heated bucket
seats, leather surface seats, leather-covered steering wheel
and selective chrome trim.
Spaciousness in each interior trim level is enhanced with
new, “low and forward” instrument panels that provide a more
airy feel to the cabin as well as a panoramic field of
vision. The instrument panels are mounted approximately 3.5
inches (90 mm) down and forward on the pure pickup
interiors, while the premium interior instrument panel is
located 5 inches (127 mm) down and forward. Both instrument
panel designs are integrated into their specific door panels
to create a swept appearance.
The spacious interior and enhanced field of vision create
an environment that enables better outward vision. Legroom,
headroom and hip room also have increased. The recline angle
and fore/aft travel of the front seat have been increased.
All interiors are refined and craftsmanship is
highlighted by flush surfaces, tight gaps and tolerances on
the instrument panel, center stack, clusters and other
components. Most gaps on the instrument panels and clusters
have been narrowed to 0.5 mm or less. Attention to detail
was given to concealing fasteners and metal structural
components of all seats. There is no exposed hardware in the
interior or door sills. New, soft-touch and low-gloss
finishes for the instrument panels and other trim pieces are
used throughout. The color and grain of the materials were
carefully selected to provide a premium look. Sculpted
headliners of new woven fabric and door trim, as well as
sculpted seat backs, enhance the perception of precision in
the new interiors.
Complementing the interiors’ finely crafted look and feel
is segment-leading quietness. All trim levels – even base
work truck models – benefit from a comprehensive system that
delivers a passenger environment almost devoid of noise.
This is achieved with the use of strategically placed
sound-deadening and sound-absorbing material in the body
structure – including liquid-applied dampener on the floor
and front-of-dash – as well as the inherent,
vibration-minimizing traits of the stiffer frame and quieter
attributes of the aerodynamically tuned exterior. Also,
improved door sealing and a doors-over-rockers design help
eliminate road and wind noise.
Additional highlights of Chevy Silverado and GMC Sierra
interiors include:
A new, stadium-style rear seat with a 60/40-split
design and folding center arm rest can be easily folded
up to provide an uninterrupted load floor. Or, either
section of the split seat can be stowed independently,
allowing room for both cargo and a rear-seat passenger.
A “double” glove box, which includes a
large-capacity, traditional glove box and a new, covered
storage compartment above it, with a 3.4-liter storage
capacity.
Models equipped with the luxury-inspired premium
interior come with a single large glove box that offers
approximately 25 percent more storage capacity.
The premium interiors include large center consoles
with the segment’s largest storage capacity: 20.1 liters
of undivided volume.
The pure pickup interiors feature a 6.1-liter
armrest storage console and a new underseat storage bin
built into a new 40/20/40-split bench seat. This
9.1-liter lockable storage bin, which includes an
accessory power outlet, is located under the center seat
cushion and is large enough to store a laptop computer.
The gauges have an analog display, with large,
easy-to-read graphics. They are lit with ice-blue LED
lighting, which provides crisp, bright illumination and
a more upscale look. A driver information center is
incorporated on the instrument panel.
A manual-control climate control system is standard
on all models, with a dual-zone automatic system
available. The dual-zone system allows for up to a
30-degree F difference in temperature settings between
the driver and front passengers.
Power-operated rear side glass is featured on
extended cab models. The windows lower completely into
the rear access doors.
Power-operated back glass is available on extended
and crew cab models. The window operates with the touch
of a button located on the overhead console.
A large, power-operated sunroof is available on
extended and crew cab models. The crew cab sunroof has a
tilt/slide design, with a sliding sun shade and express
open/close feature. The extended cab sunroof uses a
spoiler-type sunroof design that slides back over the
roof surface.
Ultrasonic Rear Parking Assist provides audible
warnings of objects behind the vehicle.
A heated windshield washer fluid system more
effectively removes bug spatter and thin layers of ice
and frost. When the system is activated, washer fluid is
heated to 150 degrees F (60 C) or more.
A diverse range of radio systems, including
single-CD, six-disc, MP3- and DVD-capable systems, is
available. Several radios feature RDS technology, which
provides enhanced information for participating FM
stations.
XM Satellite Radio is available.
A rear-seat entertainment system isavailable on crew
cab models; it combines a dual-play radio system,
rear-seat audio controls and a larger, eight-inch
flip-down screen.
Two touch-screen DVD-based navigation radio systems
are offered; one is specific for systems equipped with
the rear-seat entertainment system.
A new generation OnStar feature that provides
Turn-by-Turn Navigation commands is automatically
downloaded into the driver information center.
Driving experience and capability
A new, Gen-IV 6.0L gasoline V-8 engine with variable
valve timing and an enhanced, more powerful version of the
Duramax 6.6L turbo-diesel are the engine choices for the
Silverado and Sierra 2500HD and 3500HD models. Both engines
offer segment-leading power and torque ratings. The gas
engine is backed by a new, Hydra-Matic 6L90 six-speed
automatic transmission, which features grade braking
capability. Duramax-powered trucks are backed by the reknown
six-speed Allison 1000 automatic transmission.
The standard engine is the new, 6.0L gas V-8. It is rated
at a best-in-class 353 horsepower (233 kW) and 373 lb.-ft.
of torque (506 Nm) on single rear wheel configurations.*
Variable valve timing helps improve performance and fuel
economy. A new, Hydra-Matic 6L90 six-speed automatic
transmission is paired with the engine. This powertrain
combination offers a higher maximum gross combined weight
rating (GCWR) – 18,500 pounds (8,392 kg) – than previous
gas-powered combinations and is the segment leader for
vehicles with a small-block V-8 gas engine. The 6L90 has a
wide, 6.04:1 overall ratio – including two overdrive gears –
that helps deliver an excellent balance of performance and
fuel economy. It also offers manual range selection and tap
up/tap down control.
A cleaner, more powerful Duramax 6.6L turbo-diesel engine
is available. It continues to lead the segment in power and
torque, with power ratings increased to 365 horsepower (272
kW) and 660 lb.-ft. of torque (895 Nm). Upgrades to the
engine and a new diesel particulate filter system help
provide a 90-percent reduction in particulate matter and a
50-percent reduction in NOx (compared with current
standards), meeting a new federal government mandate. All
diesel manufacturers are required to meet the new emissions
standard, starting in calendar year 2007.
The renowned Allison 1000 six-speed automatic
transmission is partnered with the Duramax 6.6L turbo-diesel
engine. It delivers good fuel economy, quietness and
control. It features a class-first range selection function,
which allows the driver to easily select the desired gears
to match driving conditions, such as towing a trailer on a
steep grade.
Working in concert with the powertrains are a strong
chassis and responsive suspension systems. The vehicle frame
is comprised of a sturdy ladder design that is reinforced
with cross braces. It features a segmented design that
enables easy and accurate adaptation of numerous lengths to
accommodate the trucks’ five wheelbase lengths. The frame
sections are joined with strong, overlapping segments that
bolster overall strength and rigidity.
The strength of the frame and enhanced capabilities
enabled by the powertrain systems allow the 2007 Silverado
and Sierra heavy-duty trucks to offer a larger, 2.5-inch
trailer hitch receiver platform. This enables the trucks to
pull a segment-leading maximum of 13,000 pounds (5,897 kg)
with conventional trailers. Trucks with fifth-wheel hitches
can tow up to 16,700 pounds (7,575 kg), when properly
equipped.
Additional features:
All 2500HD and 3500HD models ride on a wide,
68.6-inch (1,742 mm) front track. The rear track on
2500HD trucks is 66 inches (1,676 mm); the rear track on
3500HD models is 74.7 inches (1,897 mm), giving
Silverado and Sierra heavy-duty models a firmly planted
feel.
Two suspension packages: Z85 and Z71. The Z85
suspension is standard on 2WD and 4WD models; the Z71
Off Road suspension is optional and includes additional
chassis and suspension equipment, including skid plates.
A new steering control box is used with the
recirculating ball steering system, delivering improved
returnability for a greater feeling of control and
on-center feel.
A high capacity, four-wheel disc brake system with
Hydroboost and four-wheel ABS is standard on all models.
The brake system includes large-diameter front and rear
disc rotors and stiff brake calipers.
All heavy-duty models are available with an integrated
trailer brake controller. It is integrated with the ABS
system and provides immediate and measured brake force
signaling to electric-controlled trailer brake systems.
There is no requirement for external and/or aftermarket
brake control systems. The brake controller switch is
conveniently mounted on the lower-left section of the
instrument panel.
Safety details
Silverado and Sierra heavy-duty models are designed to
help drivers avoid crashes and protect passengers in the
event one occurs. The robust ladder frame and strong body
structure provide occupant protection. The frame is designed
with crush zones that crumple to absorb crash energy, while
the new body structure incorporates the strategic use of
high-strength steel and structural adhesives designed to
help maintain passenger compartment integrity and manage
energy in a crash.
Additional safety features include:
Dual-stage frontal air bags are standard on all
models.
Segment-first front safety belt pretensioners with
both front and rear crash sensing.
A standard, high capacity four-wheel disc brake
system with four-channel ABS system provides superior
stopping capability.
A new Ultrasonic Rear Parking Assist system is
available and provides visual (LED lights) and audible
warnings of objects behind the vehicle.
Tire pressure monitoring system is standard on all
models except Dually.
Segment-exclusive factory-installed remote vehicle
starting system is available on most models.
Power-adjustable pedals complement increased front
seat fore/aft travel to enable smaller-stature drivers
to find an optimized driving position.
All retail models come standard with the OnStar
Generation 7 system, including a one-year subscription to
the Safe & Sound plan. The OnStar service includes the
General Motors Advanced Automatic Crash Notification (AACN)
system, making crash data available to emergency services to
potentially dispatch the appropriate life-saving personnel
and equipment to crash scenes faster. If the vehicle is in a
crash that activates an air bag, the OnStar system
automatically notifies an OnStar advisor, who will check on
the occupants or summon emergency help if necessary. OnStar
also can assist authorities in locating a vehicle if it is
reported stolen and provides remote door-unlocking service
(when the vehicle is equipped with power locks).
*SAE certification. A new voluntary power and torque
certification procedure developed by the SAE Engine Test
Code committee was approved March 31, 2005. This procedure
(J2723) ensures fair, accurate ratings for horsepower and
torque by allowing manufacturers to certify their engines
through third-party witness testing. GM was the first auto
manufacturer to begin using the procedure and expects to use
it for all newly rated engines in the future.