GMC Sierra All Terrain HD Concept, 2011

 

 

 

 

 

GMC Sierra All Terrain HD Concept, 2011

The GMC Sierra All Terrain HD concept is an exploration of heavy-duty truck capability combined with greater off-road versatility. It is highlighted by a bold exterior design, enhanced all-terrain suspension and premium details expected of a GMC - all designed to enable greater access to off-road destinations.

The new 2011 Sierra HD underpins the All Terrain HD concept, with a modified, production-based 4WD chassis and the Duramax diesel/Allison 1000 six-speed powertrain. The enhanced suspension and unique body dimensions, including increased ground clearance and wider track, as well as greater approach/departure angles, deliver off-road capability while maintaining HD levels of payload and trailering capacity.

The GMC Sierra All Terrain HD features a unique five-foot, eight-inch Crew Cab/short box body configuration that supports a wheels-at-the-corners proportion. Shorter in overall length than production Sierra HD models, the concept's dimensions contribute to greater approach/departure angles. Additional off-road elements:

•     Wider, 73-inch (1,853 mm) track for greater stability
•     Approximately 3 inches (76 mm) greater ground clearance
•     Custom front upper and lower control arms
•     Specially constructed Fox off-road shocks with remote fluid reservoirs (integrated in the wheel house liners)
•     Front and rear jounce shocks
•     Electronic front stabilizer bar disconnection
•     35-inch-tall BFGoodrich KM2 "mud terrain" tires mounted on 20-inch machined aluminum wheels
•     Full composite underbody protection.

Purposeful design
From every angle, the All Terrain HD looks the part of a dedicated off-road performer, with bold, accentuated features complemented by a wide stance and tall profile.

Streamlined bumpers are designed to enhance approach/departure angles and incorporate frame-mounted recovery hooks - with integrated skid plates. A large, airflow-optimized grille maximizes cooling in tough conditions, while a forced-induction hood delivers more air to the Duramax diesel engine.

Large fender flares stretch away from the body to cover the 35-inch-tall BFGoodrich tires. At the rear, the cargo box features lockable, lighted storage compartments, along with a number of tie-down cleats, including a pair in the bed floor and two on each side of the bed. A non-slip rubber pad is used on the tailgate, while two special compartments inside the cargo box provide access to a 110-volt power outlet and air compressor. A composite bed liner with a unique "circuit board" pattern provides a protective cover for the bed.

Motorized, deployable assist steps for the cab and cargo bed make it easier to enter and exit the All Terrain HD, while maximizing ground clearance during off-road driving. It also incorporates a number of industrial-grade lighting elements to provide greater visibility for safer driving where stars may be the only other source of illumination.
The lighting details:

•     High-intensity LED headlamp, taillamp and fog lamp lighting mounted in impact-resistant composite housings and featuring edge-lit illumination
•     High-intensity LED park and turn signal lamps
•     Smooth-appearance front marker lamps integrated behind the top edge of the windshield glass
•     Integrated center high-mounted stop lamp and rear marker lights mounted at the top edge of the rear window glass
•     LED floodlights for the cargo bed and assist steps.

The All Terrain HD is painted Iridium Metallic - a dark charcoal color that reveals a reddish, anodized inflection when viewed from certain angles. It complements other anodized and satin-metal finishes on the exterior, which give the truck a more precise and functional appearance.

The interior matches the exterior aesthetic, with premium appointments and increased functionality, including enhanced lighting. It conveys solidity and precision, blending accent details such as stainless steel mesh and satin chrome with an amplified expression of the All Terrain's premium features. Two-tone dark gray leather seats, matched with embossed carbon fiber-style leather on the seating surfaces, have red contrast stitching. Additional leather-wrapped interior features include the steering wheel, instrument panel and center console.

A new navigation radio is also featured on the GMC Sierra All Terrain HD concept and previews future radios to be offered in GMC vehicles. An integrated 80-gig hard drive contains map data for the navigation system. It eliminates the need for a map disc and provides greater storage of music from portable devices. It also features DVR-style "time lapse playback," which allows up to 20 minutes of recording/playback from the AM/FM/XM radio stations.

All Terrain chassis and suspension
Based on the chassis of the 2011 Sierra HD trucks, the All Terrain HD features a fully boxed steel frame with exceptional strength and torsional stiffness. It incorporates the production models' new independent front suspension and asymmetrical rear leaf-spring suspensions, but with a wider 73-inch (1,853 mm) track (front and rear) that enhances stability during off-road and highway driving. A production Sierra 2500HD has front and rear tracks of 68.8 inches (1,748 mm) and 67.3 inches (1,709 mm), respectively.

An increased ride height provides greater ground clearance of 21.1 inches (536 mm) at the rockers and 11.8 inches (300 mm) at the skid plates, while specialized Fox off-road shocks deliver exceptional damping on tough terrain. They were created specially for the All Terrain HD, with specific valving. The shocks feature visible, remote fluid reservoirs - connected to the shock bodies via custom hoses - mounted in the wheel house liners and are matched with front and rear jounce shocks. They add additional compression damping and more controlled rebound, which helps increase control, stability and handling.

The All Terrain HD also features electronic disconnection of the front stabilizer bar, which enables greater crawling capability on rocky terrain. The driver simply pushes a button inside the cab to disconnect it from the front suspension.

Powertrain details
The GMC Sierra All Terrain HD concept is propelled by the new, production 6.6L Duramax turbo-diesel V-8 and Allison 1000 six-speed automatic transmission powertrain combination offered in the 2011 Sierra HD trucks. The Duramax is rated at 397 horsepower (296 kW) and 765 lb.-ft. of torque (1,037 Nm).

The powerful 6.6L Duramax is more fuel-efficient - with up to 11-percent greater fuel economy than previous versions - and reduces NOx emissions by up to 63 percent. The powertrain's efficiency is assisted by the Allison 1000 transmission, which requires less engine power to funnel torque to the axles. It also incorporates a "smart" exhaust brake feature that helps save wear on the brakes on downhill grades, a feature available on production Sierra HDs.

With the same proven powertrain as production Sierra HD trucks, the All Terrain HD delivers comparable hauling and towing capabilities:

•     Estimated payload capacity of 2,700 pounds (1,225 kg)
•     Estimated conventional towing capacity of 13,000 pounds (5,896 kg)
•     Estimated fifth-wheel towing capacity of 15,600 pounds (7,076 kg).

The GMC Sierra All Terrain HD also features four-wheel drive, with automatic locking front and rear differentials, while the 14-inch, four-wheel disc brake system from the production Sierra HD provides the stopping power for this unique off-roader.

GMC SIERRA ALL TERRAIN HD CONCEPT SPECIFICATIONS

•     Body style / driveline: 5-passenger crew cab, 3/4-ton 4-wheel-drive heavy-duty pickup
•     Construction: body on frame
•     Engine: Duramax 6.6L turbo-diesel
•     Horsepower: 397 hp (296 kW) @ 3000 rpm
•     Torque: 765 Nm (1037 lb.-ft) @ 1600 rpm
•     Transmission: Allison 1000 six-speed automatic

    Suspension
        front: long- and short-arm independent with torsion bars
        rear: semi-elliptic two-stage multi-leaf spring

•     Steering type: integral power-assisted recirculating ball
•     Brakes (type): power-assisted, Hydroboost brake-apply system, four-wheel disc, four-wheel ABS

    Brake rotor (diameter x thickness)
        front: 13.97" x 1.57" / 355 x 40 mm
        rear: 14.17" x 1.34" / 360 x 34 mm

•     Wheel size and type: 20 x 9.5-inch aluminum
•     Tire type and size: BFGoodrich KM2 325/60R20
•     Wheelbase: 148.6" / 3774 mm
•     Overall length: 230.9" / 5864 mm

2011 GMC Canyon Review

Die General Motors Corporation (GMC) GMC Canyon f�hrte im Jahr 2004 als die des Nachfolge GMC Sonoma. Die Aktien mit viel gemeinsam Canyon Chevrolet Colorado DEM Sonoma Ebens wie die im Wesentlichen wie der gleiche Fahrzeug war of the Chevrolet S-10. Wie die Sonoma, obwohl sie im Wesentlichen die gleiche Fahrzeug, Erfolg haben nie die gleiche the Canyon of the Mass, die eng verwandten ITS Cousin erreicht hat.

2011 GMC Canyon

2011 GMC Canyon der nach wie vor eine der leichte g�nstigsten Pickup Trucks heute auf der Stra�e Sein. Drei mit verf�gbaren Motoren - ein Inline-4, I-5 und ein ein V8 - Es gibt jede Optionen zur Verf�gung Power email. W�hrend des mit Essenes Heckantrieb standardm��ig Allradantrieb erh�ltlich ist zu bedienen und bequem. Diejenigen, die in truck bullige wahrhaft not eines sind, sollte woanders suchen, diejenigen, die ein preisschild, Dass of $ 20K rund und recht nur mehr ein Wenig Mussen Anh�ngelast wollen, werden zu genie�en den Canyon.

2011 GMC Canyon

Die unverbindliche Preisempfehlung grundlegenden Canyon beginnt bei etwa der $ 17,000, und wie sich so weit N�rdlicher erstreckt of $ 30K zu markieren. GMC nennt die grundlegenden Trimm-Ebene "Work Truck" nicht f�r den Ebens Chevrolet Colorado. Der Unterschied ist hier in der LT-Trimmung. Drei von Ihnen verf�gt W�hrend �ber Chevrolet, GMC SLE SLT und bietet nur die. However, Colorado DEM auf nichts fehlt hier. Articles in Chevy Mid-Tier ist, enthalten sind erh�ltlich als Option trim Entweder Anderen oder in L�ndern gequetscht.

2011 GMC Canyon

Unter der Hauber Truck Canyon des Werkes ist ein 2.9-liter inline-4-Zylinder-Motor und produziert als 185 PS Drehmoment 190 lb-ft. Canyon 2WD Kraftstoffverbrauch f�r einen Motor mit diesem ist 18/24/20 innerorts / au�erorts / kombiniert. Verf�gbare Der n�chste ist ein Update-Engine 3.7-liter inline-5-242 PS und liefert Of the � 242-ft. Extended Auf-und k�nnen Canyon Crew-Modelle, und ein V8 300 hp, 320 lb-ft of Bietet verf�gbar ist. GMC umfasst die Schaltgetriebe Standard 5-Gang bei den meisten Modellen, bietet aber of 4-Gang Self-als Option f�r alle von Ihnen.

2011 GMC Canyon

Das hei�t, diejenigen, die Ganze f�r eine Reihe von Saft suchen unter der Blick auf Lastwagen Hauber, sollten Sie vielleicht der other than 2011 GMC Canyon. W�hrend Drei Motoren produzieren anst�ndige ITS Macht, verblassen im Vergleich zu Anderen Sie LKW in Dieser Klasse. However fein sind die manuelle und automatische Getriebe beide entwickelt.

2011 GMC Canyon

GMC Terrain [Reviews[

The all-new 2010 GMC Terrain made its world debut at the 2009 New York International Auto. GMC Terrain is a five-seat crossover SUV that combines bold styling with fuel efficiency and higher functions.

"The new site brings to life the history of the GMC innovation and engineering excellence in a lower fuel consumption, the package for buyers today," said Susan Docherty, vice president of Buick-Pontiac-GMC. "The ability of the attributes that make a GMC vehicle has its roots in the GMC Terrain, making it an attractive option for existing customers who are looking for traditional SUV a distinctive style and efficiency."

A new engine of 2.4 L four-cylinder direct-injection offering is expected to produce the best in class economy fuel 30 mpg on the highway. Maximum fuel economy is achieved in part with an "ECO" mode that is activated by a console-mounted button. When activated, reduces the speed of torque converter lock-up to 1125 rpm to help save fuel models with the 2.4 liter engine.

Also available with a 3.0L DOHC direct-injection V-6 engine produces about 264 horsepower (197 kW). Both engines are mated to increase the efficiency of a six-speed automatic transmission, and offers a refined driving experience safer.

"GMC is a strong brand and the basis for GM and GMC Terrain SUV crossover is the latest example of how we adapt to changing market conditions," said Docherty. "Since we first demonstrated the Acadia crossover, GMC is committed to providing customers can find vehicles with the technology staff that they expect."

Bold

GMC Terrain has a balanced, athletic and gives a clear overview of the road. Its design is characterized by bold, muscular fender flares, representing aesthetics GMC. The coating is edgy but refined, with a strong and talented front-end appearance, which provides an accurate, squared edges.

"We wanted to cut the GMC Terrain away from the pack and establish its identity as a strong crossover SUV with a cool confident attitude and strong," said John Cafaro Jr., director of exterior design, crossover world . 'All the GMC Terrain gives an impression of adequate strength and crafts enthusiast. "

Inside other is a unique, three-element grid, which is accentuated by a prominent chrome surround and the projector beam with a large, rectangular chrome housings.

Details of the interior and the flexibility

GMC Terrain a rich prize of the interior design industry has an impact on the sculpture and exudes sophistication, such as contrast stitching and the finest materials to create a structured look at all the booths. Console "floating" center, highlighted in a warm ambient lighting, home to a number of ergonomic comfort control.

GMC Terrain is also a lot of attention to detail, with intelligent use of space and storage compartments, which are suitable for a variety of articles. They include a large glove box, the enclosed space above the instrument panel center, a closed storage compartment under the center armrest can fit a laptop and a double-door storage.

GMC Terrain seats have been developed to provide exceptional comfort and standard rear Multi-Flex sliding can be moved forward or backward by about eight inches (200 mm), offering passengers greater comfort and greater cargo capacity behind. The rear seat offers additional settings for 60-40 passengers and cargo and the rear cargo area offers 31.6 cubic feet (894 liters) capacity, and one of the four outlets auxiliary GMC Terrain.

GMC Sierra All Terrain HD Concept (2011) [Reviews]

GMC Sierra HD Off-Road Concept is an exploration of the ability of heavy trucks combined with greater off-road versatility. It is highlighted by a bold exterior styling, enhanced off-road suspension and pricing details are expected from GMC - all designed to give better access to off-road destinations.

New 2011 Sierra All Terrain HD supports HD Concept, a modified version, the production-based chassis and 4WD Duramax Diesel / Allison 1000 six-speed transmission. Improved suspension and a single body size, including increased ground clearance and a wider track, as well as the higher the method / departure angle, provide off-road capability while maintaining performance and payload capacity HD Trailer .

"The Sierra All Terrain Concept GMC HD is an excellent platform HD to the next level, he married for the legendary Duramax Diesel / Allison Transmission, and provides a first term heavy GMC All Terrain," said Lisa Hutchinson, director GMC product marketing. "It provides the unique ability of the Sierra HD - transport, towing and performance -. And apply them to the harshest environments of conduct, it is the ultimate professional tool for construction crews, producers and explorers, whose activities are not limited by where the road ends. "

The GMC Sierra HD SUV has a unique configuration of five feet, eight inches double cab / short box that supports a wheel in the corners proportion. Short overall length of the Sierra HD production models, the dimensions of the concept of contributing to a greater approach / departure angle. Other off-road elements are:

Wider, 73 inches (1853 mm) track for greater stability

About 3 inches (76 mm) higher above the ground

Front custom of upper and lower control arms

Fox Designed off road shock with remote reservoir fluid (integrated in the wheelhouse trim)

Bumpers front and rear bumpers

Electric front stabilizer

35 inches tall BFGoodrich KM2 "mud terrain" tires mounted on 20-inch wheels machined aluminum

Complete Skid composed. "The attributes of capabilities to improve the GMC Sierra HD Terrain rely on the capacities already available in the trucks notable of all new Sierra HD production," said Hutchinson. "Although it is strictly a concept, is a quite realistic."

Design target

From every angle, looking at some of the ground all HD a dedicated off-road performer, with boldness, enhanced functions complemented by a wide track and a high level.

Bumpers are designed to improve simplified approach / departure angle and incorporate tow hooks mounted on frame - with integrated mud flaps. A large air flow optimized lattice maximizes cooling under difficult conditions, while a forced induction hood provides more air for the Duramax diesel engine.

"The design of All Terrain HD is the expression of its qualities - a strong, functional and definitely a professional career," said Carl Zipfel, director of design. "We are excited about the design elements, and explore how it might apply to the GMC future."

Large fender flares extend from the body to cover the tires of 35 inches tall BFGoodrich. Features lockable rear cargo slide box with a series of illuminated grappling hooks, including a couple on the bed floor and two on each side of the bed. A nonskid rubber mat used in the tailgate, and two special compartments within the cargo box provide access to a 110 volt outlet and an air compressor. A bed composite liner with a single "circuit" model provides a protective cover for the bed.

All chassis and suspension of the earth

Based on the chassis of trucks Sierra 2011 HD, HD Off Road has a fully boxed steel frame with exceptional strength and torsional stiffness. Including the suspension of production models "new independent front and rear suspension spring asymmetric, but with a larger track 73 inches (1853 mm) (front and rear), which improves stability during off-road and highway driving. Sierra 2500HD Production has front and rear track of 68.8 inches (1748 mm) and 67.3 inches (1709 mm), respectively.

A ride height for increased ground clearance of 21.1 inches (536 mm) on the rockers and 11.8 inches (300 mm) on the skid plates while specialized Fox off-road shocks deliver exceptional depreciation on hard ground . They were created specifically for the HD-road, with specific valves. The shocks feature visible, fluid reservoirs remote - connected to the shock body by tubes to measure - installed in the wheelhouse liners and paired with a shock front and rear bumpers. They add compression damping and rebound more more controlled, helping to increase control, stability and handling.

All Terrain HD is also an electronic cut-off front stabilizer bar, which allows a greater ability to crawl on the rocks. The driver simply pushes the button in the cab to disconnect it from the front suspension.

Custom upper and lower control arms front suspension is designed to work with Fox in off-road jounce shocks and disturbances, and supports a higher ground clearance and ride height. Contribute to the wider track, as well as an aggressive 20-inch machined aluminum, all-terrain tires. The wheels are deep, six-spoke broken items, and the construction of a reverse a drop-plate method, which guarantees optimum strength. They also feature a mixture of satin anodized aluminum surfaces that offer the durability and appearance fee, which integrates the body Iridium met.

A complete system of protection under the composite body protects all HD broadcasts of land, transfer fuel tank, exhaust system and the differential shaft. It starts with the front bumper, wheel under the truck and taken to a composite material, covering a shoe with front suspension skid plate. The casings are also mounted on the transmission components, while the plates slip front differential and rear are mounted directly. The rear bumper is integrated into the rear deck.

GMC Granite Concept [Reviews]

Combining aesthetics decidedly urban industrial design with features for young professionals, Granite Concept GMC is the ability to brand the brand in a new direction more progressive. It was unveiled at the 2010 North American International Auto in Detroit.

If launched, the GMC GMC Granite concept would be the lowest ever - but is optimized for the greatest feeling. Its length is filled with 2 feet (0.6 meters) shorter than the new compact crossover of the ground, but has an open interior has been designed for a broad and flexible to the needs of working people. Generous cargo space and a single flipping / folding seats, for example, offers mountain bike fully discharge inside the rear door is closed.

"Granite Concept GMC, has designed a new type of vehicle is the GMC - which could stretch people's ideas about what the GMC can be," said Lisa Hutchinson, product marketing manager for GMC. "We call it" urban utility vehicle "and the goal was to redefine what the name of the GMC could mean a new generation of customers who are looking for, and a bold design and functionality."

As the current line of GMC trucks, SUVs and crossovers, the GMC concept granite offers style and functionality with advanced features, high quality materials and attention to detail. An outdoor industrial influence in combination with a spacious interior that has a precision instruments and technology. The climate system, navigation technologies and entertainment, for example, are seen through an extra-large, the next generation of technology for organic light-emitting diodes, which is more dynamic than the screens used in most conventional vehicles production.

"We believe that the concept of granite GMC as the automotive equivalent of an urban loft apartment," said Dave Lyon, executive director of the North American Interior Design and World Cross-Brand. "The exterior has a distinctly industrial look but the interior is warm and personal. "

Granite will power concept GMC 1.4l turbo, which is part of GM's new family of low-powered, highly efficient four-cylinder engine. E 'equipped with six-speed gearbox.

Industrial-inspired outdoor

A group of young designers based on the preferences of young professionals like themselves who are very sociable and active. They are more likely to make friends at the expense of clubs and clothing when outdoors on weekend trips to transport the wood or to tow a boat. With these requirements in mind, indicating the dimensions of the concept of granite GMC accordingly. Its 103.6-inch (2631 mm) wheelbase is comparable to a Chevrolet Cobalt, but its 161.3-inch (4097 mm) overall length is just a short walk. Its size gives the GMC concept Granite maneuverability, even in the narrow streets.

The length of the granite body concept relatively short GMC is complemented by a very wide, 70.3 inches (1786 mm) and a total height, 60.5 inches (1536 mm). These dimensions create unique proportions that depart radically from conventional minivan, SUV or crossover designs. "The design team uses the best attributes of different segments. SUV, minivan and crossover, and mixed with an elegant and commercial We think this redefines high-end vehicles that we call urban commercial vehicles," said Lyons .

Granite Concept GMC is a four-door, hinged on both sides to open like a group of French doors. There is no pillar between the front and rear doors, so that the concept of granite GMC easier to enter, exit and load bulky objects.

"We have given the concept of Granite GMC but nice bold design that really makes a style statement," says Juho Suh, director of appearance. "The new generation of urban professionals, will produce the look and functionality they need."

In line with the urban theme of the car, outside the Granite Concept GMC is a series of complex, intersecting planes and angles, creating the impression of an industrial machine - an object created by necessity, but admired for accuracy and functional aesthetics.

Fishing grounds that pre-cuts through the door panels, commissioning and behind the doors and cut the center of the door, suggests movement, as a high waistline and side windows taper . A rear spoiler integrated into the roof and extends slightly above the rear window. Other angles and planes from the outside look of metal carefully.

Up front, the design firm GMC grille is framed by headlights that extend back into the wings, suggesting the movement. The headlights and fog lamps are placed on the edges of the front body, and adding to the position to establish the concept of granite GMC. At the rear of the vehicle and the angles of the planes are very short, showing great attention to detail. Other external factors taillights important aspect of multiple layers of technology and LED lighting and an escape with a peak centered on polished metal.

There is no chrome on the outside of the concept GMC Granite, all trim has a satin finish or brushed metal, emphasizing the industrial aspect. Large, 20-inch wheels - wrapped in Bridgestone tires - was tailor-made inside the wheel arch to a lower position in sport. The exterior color of the concept GMC Granite is metallic gray that evokes the look of the material that this concept has been appointed.

Mechanical mind, functional interior

The interior is inspired by the design of aircraft, type of mechanical equipment and precision tools. This is most evident in the dashboard and instrument panel with indicators were modeled well made watches. Compass in the "barrel" around the speedometer moves at each turn in the vehicle, which offers a glance of directional amplification. "Our goal was not to hide, but to show how this vehicle is mounted, and the high quality of its craftsmanship is not, unlike some of the industry's most luxurious pieces of inspiration time," said Lyons.

Indicators of bright red, when the panel organic light emitting diode display is based vehicle navigation, entertainment, telephone and air readings. Show represents the next generation of vehicle information display, bright, multi-dimensional readings and intuitive controls that allow the concept GMC Granite, a modern twist.

Integrated concept GMC Granite is unmistakable clues, like the wing center console similar to the GMC because the new GMC Terrain. Prominent center console operates the front and rear seats, with the ports connected to the popular portable electronic devices and storage can fit a laptop.

The center console also houses a unique shifter transmission. Instead, the handle, which activates in the tradition of the gate, it is a simple and compact knob that rotates the exact torque wrench clicks. Choices run down through the LEDs.

Among the most functional concept GMC Granite is reconfigurable seats. The front passenger seat and right rear seats flip and fold up towards the central console, creating a long free storage. Concept GMC Granite functionally for young professionals and their work without compromise.

The cargo area includes a number of compartments to keep items out of sight. Bunker provisions are included in the cargo area and seatback, locks that can be used when seats are upright or folded to help secure the load.

The concept of granite inside the GMC is finished with dark colors on the bottom and filling the lighter colors on top, including Nubuck suede material on the seats and dashboard. The interior is accentuated by the setting satin anodised. The dashboard gives the impression of a control console, and driver-focused instruments and controls in a panel anodized.

"They look, feel and functionality of the dashboard to remind you of a good tool or a tool," said Lyon. "Yes, Granite Concept GMC is such - a precision instrument wrapped in a protective case industry."

GMC Sierra Hybrid Crew Cab [Reviews]

GMC announced the 2009 GMC Sierra Hybrid, a powerful full-size truck that is 40 percent greater fuel economy in town and a 25 percent improvement in overall fuel economy while providing the capability expected of a full-size truck - including a 6100 pounds (2767 kg) towing capacity.

The partnership of General Motors 'patented two mode' hybrid system and a gas efficient 6.0L V-8, the Sierra Hybrid has a highly efficient performance, including the all-electric driving up to 30 mph (48 km / h). This allows fuel savings could be achieved, even if the car is fully loaded or towing.

"The Sierra Hybrid represents GMC's commitment to technical excellence, delivering a fully functional truck that offers a significant improvement in fuel economy," said Jim Bunnell, GMC general manager. "Sierra Hybrid offers fuel economy that should be the best in the segment of the full-size pickup, exceeding the current mileage leader. - The non-hybrid Sierra"

The GMC Sierra Hybrid goes on sale in the fourth quarter of 2008 and is based on strong and capable Sierra platform was introduced for the 2007 model year. It will be available in the body style of the taxi in 2WD and 4WD models. Each model comes with several features, popular, including the system of electronic stability control, a locking rear axle and a trailering package. Sierra Hybrid also offers front-impact airbags and curtain airbags for head and is the only full-size truck with five stars in side impacts in federal crash tests.

Details Hybrid

Sierra Hybrid fuel economy performance is derived from GM's advanced electric variable transmission (EVT) and 300-volt nickel-metal hydride storage system Energy (SSE), working in consultation with the standard 6.0L V-8 engine Fuel with Active Fuel Management (AFM) and late closing intake valve (LIVC) technology. GM's hybrid technology not only allows the Sierra to launch and drive up to 30 km / h on electric power alone, it also allows the Vortec 6.0L V-8 engine to operate in the V-4-mode cheaper for longer periods.

As part of the control system of vehicle emissions in the ESS is warranted in eight years/100, 000 miles.

With GM two-mode hybrid system, the electrical power used to propel the vehicle generated by the hybrid system itself. When the brakes or the car is coasting, the electric motors within the hybrid system create electricity that is stored in the battery of 300 volts. This stored energy is used to move the vehicle and the regenerative braking cycle is renewed.

The two-mode hybrid system provides smooth and reliable power on demand in an efficient package. In fact, its electric motor is less than half the size of single-mode hybrid systems. This technology was developed and is still used in fleets of hybrid buses in the northern cities of more than 70 U.S. and Europe. On a small scale for use in passenger vehicles, dual mode enables fuel savings where it matters most - in large vehicles with high levels of capacity. The two-mode system was introduced in the 2008 Yukon Hybrid. It is an essential part of the efforts of GM's energy diversity, which focus on reducing dependence on petroleum, improving fuel economy, reduce emissions and minimize the automobile's impact on the environment.

With a fuel economy of the hybrid system and Sierra 26-gallon (98 liter) fuel tank, the Sierra Hybrid has a cruising range of more than 500 miles (800 km).

Quiet and smooth

The integration of the Sierra hybrid is perfect - the battery is located under the rear seat - and perceptible only in what it lacks: noise.

"The Sierra Hybrid is exceptionally quiet," said Mark Cieslak, vehicle chief engineer. "From the perspective of passengers, the refinement of the hybrid system quite evident throughout the driving experience, and this when the vehicle is moving on. "

Driving performance trailer

In addition to fuel economy also increases the transmission power variable GMC Sierra Hybrid provides a huge towing capacity, improving the smooth ride and quality when towing. The electric drive is set to about 30 mph (48 km / h), even when towing, then the fuel savings when the truck is towing a trailer.

"Along with a very smooth, EVT always provides plenty of torque at all rpm levels, easy to tow," said Cieslak. "It 'very useful for degrees, the higher the ratio of EVT allows the engine to optimal rpm for smooth, steady performance, rather than hunting between higher and lower gears."

EVT Class includes braking and tap up / down changes. It also benefits from the curves of towing or low-speed back roads, exceptionally smooth gear transitions eliminate as "Shift shock" torque disruption that can occur with sudden changes, such as when the speed or braking.

GM Recalls More Than 7,500 Trucks and SUVs Over Separate Gearbox and Steering Issues

The National Highway Traffic Safety Administration (NHTSA) has issued a recall campaign for two separate issues concerning GM trucks and SUVs.
The first recall concerns 6,768 units of the Chevrolet Colorado and the GMC Canyon from the 2011MY due to a failure in a transmission clip that may not engage the �Parking� mode even though the driver has moved the lever to the appropriate position. GM�s dealers will repair the faulty automatic transmission free of charge, and the recall is expected to begin on July 19.

2011 GMC Acadia Review

2011 GMC Acadia Review

Following the fuel price and buyers a more realistic assessment of their needs, a traditional truck-based SUV is not the popular family vehicle that once was. Although most buyers use to go to these thirsty beasts would probably be very well served by mini-vans, many people, instead of opting for an alternative that is appropriate: large crosses, as the 2011 GMC Acadia.

Acadia is one of the triplets of GM "Lambda" platform (Buick Enclave and Chevrolet Traverse is the other). Like its cousins, the Acadia uses a carlike unibody architecture that makes it easier and more compact than the heavier body on frame truck-based SUVs. As such, Acadia offers more passenger and cargo space while providing better handling, a more pleasant driving experience, superior collision safety and better fuel economy.

Available with front or four wheel drive, the Acadia is powered by a V6 engine strong. Families traveling by road will appreciate the Acadie smooth, quiet. Those in the habit of carrying large objects will be grateful for the generous amount of binding of the load because the load space is 117 cubic feet. The recovery of the Acadia is complemented with high scores and their ability to accommodate up to eight passengers.

This beautiful and spacious cabin has some weaknesses, however. Some documents are mediocre and the third row, but very accommodating, not as comfortable as the Ford Flex. Visibility (admittedly a weak point in most large crosses) is reduced compared to other models in this short segment. Finally, driving enthusiasts can find the handling a little heavy Acadia compared to the lighter, more nimble rivals like the Mazda CX-9.

Even so, these are just small quibbles seen against many strengths of the 2011 GMC Acadia. Addresses some worthy crossover competitors like the Ford Flex and Mazda CX-9, as well as new technologies packed, and the Ford Explorer and the luxurious Hyundai Veracruz. We recommend trying all of which best suits your needs. Eventually, however, we suspect that the Acadia is the best choice for many buyers, the strength of his impressive combination of comfort, functionality, cargo space and performance.
 

Body styles, trim levels and options

In 2011, the GMC Acadia is a crossover SUV offered in five large stones: base SL, SLE, SLT-1, SLT and Denali-2. Seven-passenger seating is the default configuration, while seating for eight passengers (replace a bench fold-flat second-row chairs of the standard fold-flat captain) is optional on all but the SL.

The SL comes with alloy wheels 18 inch front and rear air conditioning, power accessories, cruise control, OnStar telematics (with a six-month subscription to reach and connections) and a set of six CD/MP3 stereo speakers satellite radio. The SLE adds fog lights, power liftgate, remote start, leather steering wheel, power front seats (eight-conductor / passengers in both directions), auto-dimming mirror mirror, Bluetooth, rear parking sensors and a backup camera display mirror with a small mirror.

The SLT-1 upped the ante with 19-inch wheels, heated mirrors, a steering system with variable assist, three-zone automatic climate control, rear audio controls and headphone jacks, leather, heated front seats and a Bose stereo with 10 speakers USB audio jack. The SLT-2 adds power folding mirrors with auto dimming driver's side, more power settings for the front passenger seat, memory functions and preparation of the driver of the towing package.

Denali tissue level trim adds a unique body treatment (including the grille, front / rear sections, side moldings and wheel flares), 20-inch chrome wheels black chrome accents, xenon lights, more sound insulation, illuminated scuff plates, " skyscape "active front / solid rear dual sunroofs, Head-Up Display, perforated leather upholstery, heated / ventilated front seats and leather / wood steering wheel.

Many additional features in the superior court can be added as options at a lower cut. Other highlights optional, depending on equipment level, including a navigation system, rear entertainment system, a power of 115 volts, a version of surround sound Bose stereo, a console in the center of the second row and sunroof Skyscape .

Engines and performance

There is only one engine / transmission combination available in the GMC Acadia - 3.6-liter V6 mated to a six-speed automatic edit manually. V6 produces 288 horsepower and 270 pound-feet of torque.

The EPA estimated fuel economy for FWD Acadia are 17 mpg highway and 19 mpg city/24 mpg combined. All wheel drive models are very close to Acadia 16/23/19 mpg. Properly equipped, the Acadia can tow up to 5,200 pounds.

Security

ABS, traction control and stability control, front seat side airbags and curtain side airbags half of all three rows are standard on all 2011 GMC Acadia, which is one of GM's OnStar service, including turn-by-turn directions and hands free phone connectivity. In tests Edmunds Brake, Acadia has stopped 135 meters - the Flex and CX-9 work better.

In crash tests of the new government more difficult in 2011, Acadia was awarded five stars for overall performance, with four out of five stars on account of the impact protection of the leader and five stars for side protection.

Acadia Insurance has also managed to crash tests of Highway Safety Institute, where he earned the highest rating of "good" in frontal crash tests and lateral offset.
 

Interior Design and Special Features

Inside, the cabin of Acadia is a spacious, attractive two-tone brushed aluminum and chrome finishes (including wood grain accents Denali). The dashboard is made up of two meters, with a number of bright white on black, these indicators are simple and easy to read. Minor ailments are among the weakest of the interior plastics and the audio and climate controls that consist of little buttons and similar in appearance too.

Depending on the configuration chosen, both the Acadia seats seven passengers (with second row captain chairs), or eight passengers (with a split-folding sofa in the second row) has three rows. The seats in first and second rows are very comfortable and supportive, and a split-folding third-row seats - that often the children only the traditional SUV sector - can accommodate adults in reasonable comfort. Maximum load capacity is a generous 117 cubic meters per second, and third-row seats are folded down. Although all three rows of seats in use, there is a useful 24 cubic feet of storage space.

Driving Impressions

Like other large crossovers from General Motors, GMC Acadia 2011 strikes a balance between safe and comfortable handling. But you'll never forget that a large vehicle and heavy (nearly 5000 pounds with four-wheel drive) and it feels more difficult to manage than other large crossovers on the market. The choice of most 19 - or 20-inch wheels may also affect ride quality Acadia. We have no complaints about the 3.6-liter V6, as it gives the acceleration arranged in almost any situation.

Price $ 32,000

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