GMC Acadia, 2013

 

 

 

 

•  GMC Acadia, 2013

GMC unveiled the new 2013 Acadia and Acadia Denali at the 2012 Chicago Auto Show, highlighting a new exterior and safety features including the industry's first front center air bag.

GMC Acadia, which launched in 2007 as GMC's first crossover and defined a segment that has since surged in popularity, had the best sales in its five-year history in 2011. The Denali model, added in mid-2010, broadened Acadia's appeal to luxury customers with its combination of functionality and style.

GMC Acadia retains the interior functionality popular with families, including the SmartSlide seating system, which allows easy access to the third row for both seven- and eight-passenger seating configurations. Likewise, both the second and third row still fold flat for class-leading maximum cargo space, including the ability to carry 48-inch-wide sheet goods, such as drywall and plywood.

Confident design
First impressions are everything, and the 2013 Acadia was developed to make a strong one. A chiseled, three-bar grille sits prominently in the new, more upright design.

Diffused LED running lamps lend a premium look to the GMC Acadia and are standard on all models, regardless of whether standard projector beam or optional HID headlamps are selected. New taillamp detailing reflects the advancements up front.

The new GMC Acadia gets other subtle exterior design updates, including wrap-around rear glass and a new rear spoiler. New 18-, 19- and 20-inch wheel patterns complement the vehicle's lines and stance.

The GMC Acadia's refined interior uses upgraded soft-touch materials, with French stitching that adds a tailored look and red ambient light flowing across the dashboard. SLT and Denali models get aluminum accents on the center console, doors and dash.

Industry-exclusive safety
The redesigned Acadia will be the first vehicle on the market with GMC's new front center air bag system, created to protect drivers and front passengers in far-side impact crashes where the affected occupant is on the opposite, non-struck side of the vehicle. It deploys from the inboard side of the driver's seat and positions itself between the driver and front passenger.

"While no restraint technology can address all body regions or all potential injuries, the front center air bag is designed to work with the vehicle's other air bags and safety belts to collectively deliver an even more comprehensive occupant restraint system," said Gay Kent, GM executive director of Vehicle Safety and Crashworthiness.

Standard on the GMC Acadia Denali and available on other models are Side Blind Zone Alert and Rear Cross Traffic Alert systems. These systems use radar to watch spots the driver may not be able to see - and provide visible and audible warnings to help prevent collisions.

Every GMC Acadia model also comes standard with six months of OnStar's Directions and Connections service, which includes automatic crash response, turn-by-turn navigation, roadside assistance, emergency services link and remote door unlocking. OnStar's RemoteLink smartphone app allows for remote vehicle status reports, extended locking and unlocking capability, and remote start functionality to distance limited only by cellular phone service, rather than the few hundred feet of the standard key fob.

Technology leader
The 2013 Acadia's redesigned infotainment functions feature capacitive touch controls that use electrodes to sense the conductive properties of objects such as the touch of a finger.

GMC's Color Touch Radio - first introduced on the 2012 Terrain - is standard in the GMC Acadia. Available IntelliLink allows customers to seamlessly integrate their smartphones for hands-free calling through the audio system and Bluetooth streaming of popular internet radio favorites Pandora and Stitcher. IntelliLink also allows voice control of USB-connected iPods for easy access to stored music.

Other audio system features include HD radio capability, a photo viewer and a standard rear-vision camera with dynamic guide lines that will display on the high-definition screen.

Mechanically, the 2013 Acadia benefits from a next-generation Hydra-Matic 6T70 six-speed automatic transmission with better shift response and improved drivability.

GMC Acadia's most-popular options, including rear-seat entertainment, a Dual SkyScape sunroof and a trailering package, continue to be available.

Exclusive Denali returns
GMC Acadia's popular top-of-the-line Denali trim represents 30 percent of sales, so a high priority was placed on adding premium amenities and refining Denali's signature design cues. New or redesigned exterior additions:

•     New, three-dimensional polished grille
•     Redesigned lower front and rear fascias
•     Body-color lower cladding and rocker moldings, rear fascia and fender flares
•     Unique body-side moldings with chrome accents and Denali badges
•     Dual flow-through chrome exhaust outlets integrated into the rear fascia
•     20-inch machined wheels

Inside, Denali adds standard comfort and safety features:

•     Perforated leather seating and Denali-specific Cocoa Dune upholstery color
•     Leather-wrapped steering wheel with wood inserts and power tilt/telescope
•     Aluminum trim accents
•     Heated and cooled front seats
•     Accent lighting in footwells and lighted sill plates with Denali logo
•     Color Touch navigation
•     Side Blind Zone and Rear Cross Traffic Alert
•     Dual SkyScape sunroof system, with sliding front sunroof and fixed rear section
•     All-wheel drive

GMC capability
All 2013 GMC Acadia models are powered by a fuel-efficient, 3.6L direct injection V-6 with variable valve timing, producing 288 horsepower (215 kW) and 270 lb-ft (266 Nm) of torque. Front-wheel drive is standard, while the added control of all-wheel drive is available. Maximum towing capacity is 5,000 pounds (2268 kg).

The 2013 GMC Acadia and Acadia Denali built at the Lansing Delta Township Assembly Plant in Lansing, Mich. Pricing, availability and more details announced closer to the vehicle's on-sale date in late 2012.

GMC Denali XT Concept

GMC Denali XT Concept

It offers a 50-percent increase in combined fuel economy over comparable small pickup trucks when running on gasoline, and it incorporates a new, muscular form in a performance-styled, hybrid sport-utility truck (SUT).

The Denali XT has a unibody architecture and rear-wheel drive, enabling its distinctive design and efficient performance. It builds on the equity of the Denali line and its reputation for advanced engineering and refinement, the first combination of GM's two-mode hybrid system with an E85 ethanol-capable engine. Denali XT's new, more efficient 4.9L version of GM's small-block V-8 features fuel-saving technologies such as direct-injection technology and Active Fuel Management.

The engine is matched with GM's unique two-mode hybrid propulsion system, giving the powerful SUT exceptional fuel economy and uncompromising capability - including all-electric drive at low speeds. It is a powertrain combination that makes the Denali XT perfectly suited to a variety of active lifestyle activities, such as hauling skis and snowboards to the mountain or towing a sport jet boat to the lake.

Design and construction were spearheaded by Holden Design, within the Australian arm of GM's global design and engineering network.

Dramatic design statement

A muscular form and wide, firmly planted stance give the Denali XT a confidently capable road presence. Minimal overhangs, large wheels, sleek headlamps and a low roof profile deliver an aggressive, performance-oriented appearance.

The Denali XT's design includes a new take on GMC's iconic grille, with a prominent, four-bar element in addition to the large, red GMC logo and signature Denali background. Flared fenders accentuate the wide road stance. The stance is also enhanced when the Denali XT is lowered on its air-adjustable suspension, which creates a sleeker appearance that simultaneously improves aerodynamics. Large, bold 23-inch wheels and custom Kuhmo tires complement the Denali XT's stance.

The Inside

The Denali XT blends mechanical functionality with leather-trimmed comfort.

Billet-metal surrounds, controls and instruments convey the cold precision of an aircraft cockpit. This is balanced by the warmth of bespoke saddle-leather trimmed seats and other contact surfaces.

Truck capability

With stiffness that is greater than most conventional, body-on-frame trucks, the Denali XT's unibody structure supports a very capable truck platform. It also serves as the mounting point for a four-wheel independent suspension that gives the vehicle its performance feel on the road. The multilink front suspension features a forward-mounted steering rack and dual lower links with ball joints at the outer ends, providing sharp responses to driver input. At the rear, a four-link suspension design uses coil-over shocks and a decoupled stabilizer bar to enhance cornering control, reduce body roll and optimize longitudinal compliance. In short, it's a truck that hauls more than cargo on twisting roads.

The rear cargo area is wide, deep and flat, with no suspension or wheelhouse protrusions; the cargo floor measures 55 inches long (1,397 mm) by 47.5 inches wide (1,206 mm). It all adds up to the space to haul a wide variety of lifestyle accessories.

The Denali XT has an estimated payload capacity of 1,100 pounds (499 kg) and a towing capacity of an estimated 3,500 pounds (1,587 kg). This capability is delivered through unique vehicle and powertrain integration, where the multiple modes of GM's two-mode hybrid system provide towing capability.

New 4.9L SIDI V-8 and two-mode hybrid system

The GM's rear-wheel-drive two-mode hybrid transmission is paired with a smaller-displacement version of the small-block engine. The new V-8 4.9L E85-capable engine powers the Denali XT with an estimated 326 horsepower (243 kW).
It uses direct-injection technology to produce the power of a larger engine, but consumes less fuel and produces lower emissions.

The Denali XT's two-mode hybrid system is partnered with the 4.9L engine and uses an electrically variable transmission to enhance fuel efficiency in city and highway driving. In city driving, all-electric propulsion is used at low speeds; on the highway, fixed-gear operation enables efficient performance even when towing a trailer.

The specific characteristics of the Denali XT allowed the synergistic evolution of GM's small-block V-8 and two-mode hybrid beyond the recently introduced in GM two-mode hybrid products, such as the GMC Yukon Hybrid and Sierra Hybrid. During this optimization process, additional powertrain technologies have been integrated, including Active Thermal Management, which transfers thermal energy from one driveline component to another to improve efficiency; and a high-efficiency axle configuration, which fundamentally reduces the losses normally associated with conventional axle configurations.