The All New 2014 GMC Sierra

            General Motors has finally dropped the curtain on the 2014 GMC Sierra. The new Silverado builds on Chevrolet's 95 years of truck heritage, while raising the bar for full-size pickups. Among the many updates for 2014 are a new trio of powerful, efficient EcoTec3 engines; a stronger, quieter, more comfortable cab; revised steering, suspension and brakes; ingenious solutions for managing cargo in the bed and true truck capability for towing and hauling. This trucks have undergone substantial revisions with updated versions of the company's 4.3-liter V6, 5.3-liter V8 and 6.2-liter V8 engines. Each engine features standard direct injection,

continuously variable valve timing and Active Fuel Management, which means they seamlessly switch to run on four cylinders during light-load driving to save fuel.

In a shot across the bows of both Ford and Chrysler, GM says it won't use a V6 engine adapted from passenger car applications. Instead, it developed the 4.3-liter engine based on its proven truck-duty architecture.

All three engines use lightweight aluminum blocks and heads and are mated with durable six-speed automatic transmissions. A "cruise grade braking" feature down-shifts the transmission on downgrades, which is intended to reduce brake wear. V-8 models use new, larger 9.5- and 9.76-inch rear axles with the strength to accommodate the engines' higher output. Final power and torque ratings will be announced later.

Crew Cab customers, who represent more than 60 percent of retail GMC Sierra customers, can choose between two bed lengths; in addition to the current 5-foot, 8-inch box, a new 6-foot, 6-inch box is available. Regular cabs continue to be available with the 6-foot, 6-inch or 8-foot box lengths, while the extended cab will come exclusively with a 6-foot, 6-inch box.

The 2014 Sierra also uses electric power steering. An electric motor in place of an engine-driven hydraulic pump saves fuel and allows for tuning that's expected to result in a more consistent, crisp steering feel and plenty of assist for parking maneuvers.

Premium materials, attention to detail and purposeful technology define Sierra's all-new cabin. New soft-touch materials and available aluminum trim line an interior that's focused on usable and productive space.

Indoors, GMC Sierra now boast completely new interiors with a focus on soft-touch materials. Drivers are now met with a gauge cluster that features a 4.2-inch color information display, and the new trucks can be had with up to five USB ports, four 12-volt outlets and one SD card slot. The option sheet also features the IntelliLink connectivity system, displayed through a high-definition eight-inch color touchscreen interface.Knobs and buttons are large, legible and within reach. All knobs are coated using a rubber-over-mold technology, so they're easy to grip even through gloves.

Outside, the trucks feature a number of enhancements to reduce drag and wind noise, and GM claims  Sierra will offer buyers some of the quietest cabins in the class. Extended cab models now feature front-hinged rear doors to allow easier access to the back passenger area, and Crew Cab buyers can now select between a five-foot, eight-inch bed or a six-foot, six-inch bed. Buyers with a mind toward going off road will also rejoice in the return of the Z71 package, complete with Rancho shocks, front tow hooks and additional under-body protection.

Updates to Sierra's body and chassis are designed to improve ride and handling, comfort and capability. The fully boxed frame uses high-strength steel and hydroforming to provide more strength and rigidity with less weight. New cab structures incorporate high-strength steel in the A-pillars, B-pillars, roof rails and rocker panels, while ultra-high-strength steel segments of the rocker panels provide added protection for shallow offset crashes.

Standard equipment for Sierra All-Terrain includes the Z71 off-road suspension with monotube Rancho shocks, hill descent control, front recovery hooks, a transfer case shield and unique wheels and tires, along with an automatic locking rear differential that reacts in milliseconds in low-traction situations to improve safety and confidence on wet, snowy or muddy surfaces.

Sierra All Terrain is available exclusively with an ebony interior and with front bucket seats on SLE models. A carbon fiber-look seat accent is standard on SLT models.

"TEAM AUTOMOTIVEFORU"