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GMC's Hummer EV will offer several powertrain options

General Motors confirmed plans to resurrect the Hummer nameplate on a GMC-badged electric pickup, and it's beginning to release details about the drivetrain that will power the model. Speaking to investors, company president Mark Reuss announced buyers will have at least three drivetrains to choose from at launch. The few specifications that have already been announced are impressive. GMC quoted a three-second sprint from zero to 60 mph, at least 1,000 horsepower, and 11,500 pound-feet of torque, though that latter figure undoubtedly corresponds to wheel torque rather than the powertrain's basic output. Most truck buyers don't need Lamborghini-rivaling acceleration, and they'd rather not pay for it, so GMC will also offer more basic versions of its Hummer. "When we go to market, we'll have one-, two-, and three-motor versions offering different ranges, different performance, and different price points to meet customers wherever they may be. If the customer wants a basic package, we'll have that. If the customer wants true off-road capability, and towing capability, we'll have that, too," Reuss said. He stopped short of revealing additional specifications about each configuration. While that sounds expensive to develop and certify, Reuss explained General Motors is keeping costs in check by making the Hummer's powertrain as modular as possible. He compared the platform to an ice cube tray. Its overall dimensions are fixed, but people can choose how many rows they fill with water. What he's likely alluding to is a scalable battery pack whose capacity can be increased or decreased by adding or removing cell packs. As for the motors, we're expecting the entry-level, rear-wheel drive Hummer will come standard with a single motor mounted over the rear axle. The mid-range variant will likely gain a second motor positioned over the front axle to deliver through-the-road all-wheel drive, and the range-topping trim will receive individual rear motors (though they won't be integrated into the wheels) for jaw-dropping performance, and improved off-road capacity.  Economies of scale will come into play, too. While the Hummer is the only electric off-roader whose launch has been confirmed by General Motors, Reuss stated the company's other brands will benefit from it, too. "We'll have a complete lineup of EVs, including the [Hummer EV] and its stablemates," he said.

GM renames its Detroit-Hamtramck plant Factory Zero

Maybe we'll win, saved by zero. General Motors on Friday announced that its sprawling Detroit-Hamtramck facility, which is being retooled to build electric vehicles, has been renamed Factory Zero — as in zero emissions, along with the promise of an autonomous future in which there are zero crashes and zero congestion. The company is spending $2.2 billion to retool the plant into a futuristic facility that is flexible enough to build a variety of cars and trucks across the GM portfolio of brands. GM says that's the most it has ever spent on a production facility, and when the plant's cranking out EVs at scale it will have created 2,200 manufacturing jobs. Factory Zero's first projects will be the all-electric GMC Hummer pickup and the self-driving electric Cruise Origin, both build on GM's new Ultium battery platform, with other EVs to follow. Factory Zero should start cranking out Hummer pickups by fall 2021. A Hummer SUV will come along later. Check back with Autoblog when the Hummer is revealed next Tuesday, Oct. 20. Sustainability will be another key feature. During construction, excess concrete from pours in the plant has been used to pave roads, and stormwater runoff is being recycled to charge the factory suppression system and circulate in cooling towers. The 365-acre site also has 16.5 acres of wildlife habitat — GM says monarch butterflies hang out there, along with foxes and wild turkeys. GM says it's committed to powering all its southeast Michigan plants with sustainable energy by 2023, the rest of its U.S. facilities by 2030, and overseas plants by 2040. To that end, Factory Zero has a 30-kilowatt solar carport, and a 516-kilowatt ground-mounted solar farm, from DTE. “Factory ZERO is the next battleground in the EV race and will be GMÂ’s flagship assembly plant in our journey to an all-electric future,” said Gerald Johnson, GM executive vice president of Global Manufacturing. “The electric trucks and SUVs that will be built here will help transform GM and the automotive industry.” Related Video:     Green Hirings/Firings/Layoffs Plants/Manufacturing GM Hummer hamtramck

Humvee reborn on the battlefield... with a chimney?!

The military's High Mobility Multipurpose Wheeled Vehicle (HMMWV), better known to most of us as the Humvee, has already served a long and distinguished career in the battlefield, and there have been a number of replacements waiting in the wings to take over where the HMMWV left off. Or, should we say, leaves off... assuming that ever happens.
It seems that the Humvee is set to get a new lease on life as military budget constraints are forcing the government to reconsider its replacement. But there are still some pesky safety issues to work out before American soldiers will feel comfortable inside the confines of the off-road box on wheels.
As you're likely aware, improvised explosive devices are an ever-increasing threat to the lives of American troops serving overseas. The Humvee, which traces its design all the way back to the year 1984 when it first saw duty as a replacement for the long-running series of military Jeeps, has seen a number of incarnations over the years that added armor and improved safety, but the latest version may feature something hitherto unseen: a chimney.