2014 Gmc Yukon Denali on 2040-cars

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Watch the live reveal of the 2014 Chevy Silverado and GMC Sierra [UPDATE]

UPDATE: The trucks have been revealed. Click here for all of the official details.
As promised, Chevrolet and GMC are offering a live webcast of the world premiere for the all-new 2014 Silverado 1500 and Sierra 1500. After being teased with spy shots and blurry images like the one above for ages, now is the time to see the trucks in the metal, for real (well, as 'real' as it gets on a webcast, at any rate).
Shift your eyes down just below to see the reveal as it happens, starting at 9:30 AM EST. We anticipate having loads of images full technical information to share after the webcast, too, so truck aficionados should stay tuned. We'll also be bringing you live images of both trucks too, when we see them on the show floor at next month's Detroit Auto Show.

GM recalls 638,000 U.S. SUVs, trucks for unintended braking

WASHINGTON — General Motors is recalling 638,000 U.S. sport utility vehicles and pickup trucks because a wheel-speed sensor could fail and cause unintended braking, it said Thursday. The recall covers 2015-2020 Chevrolet Suburban, Tahoe, and Yukon and 2014-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles equipped with a 5.3-liter engine, a 3.08-ratio rear axle and four-wheel drive. The sensor failure could result in unintended activation of the driveline protection system, and cause unintended braking of the wheel on the opposite side of the failed sensor. That could cause the vehicle to pull to one side unexpectedly, increasing the risk of a crash, the Detroit automaker said. GM said it was not aware of any crashes relating to the issue but found 150 field claims alleging the condition caused unintended braking or lateral vehicle motion. A GM dealer in May submitted a warranty report relating to the issue in a 2018 GMC Yukon, and two days later, a GM brand quality manager submitted the report to GMÂ’s Speak Up For Safety program that tracks potential safety issues, which prompted a GM investigation and testing. Recalls Chevrolet GM GMC Truck SUV

GMC Terrain adds AT4 trim, completing the set

"AT4 all of the things!" is GMC's new rallying cry, as the brand has announced that the off-road-themed trim level is coming to the GMC Terrain midsize SUV. The Terrain will join the just-announced 2021GMC Yukon and the 2021 GMC Canyon midsize pickup, both of which add an AT4 variant for the first time. The model designation was introduced on the Sierra full-size pickup for 2019, and spread to the Sierra HD and to the Acadia three-row crossover for 2020. AT4 content, however, varies widely by model. In the Sierra full-size pickup, the trim level brings a full slate of off-road gear including a two-inch suspension lift, a two-speed transfer case for the 4WD system, a locking rear differential, hill-descent control, Rancho shocks, skid plates, off-road tires, and more. The Acadia AT4, meanwhile, includes little more than standard AWD, black wheels and exterior trim, and all-terrain tires. It sounds like the Terrain AT4 will be closer to the Acadia in execution, with GMC promising a black-chrome grille and exterior design elements plus "confident capability and advanced technology." Hmm. The GMC Terrain AT4 doesn't arrive until the 2021 model year, which means this fall, so more specifics, including pricing, are still to come. But GMC couldn't wait to show the Terrain AT4, which completes the AT4 family photo seen above. Related Video: