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GM crab walked the Hummer EV truck up and down Woodward this weekend

Sometimes, manufacturers like to show off their fancy new wares at the Woodward Dream Cruise. It’s largely done through static showcases with big displays for the public to gawk at. However, GM did something a little different with its GMC Hummer EV truck this year. Instead of parking it at the Chevy and GM display area, it took to Woodward Avenue itself to show off the Hummer in pre-production form. Not only did GM drive the electric truck on the road in front of thousands, but it crab walked the whole way. This was our first time, and probably most of the publicÂ’s first time seeing the Hummer EV crab mode in person. Judging from the crowdÂ’s reaction (GM got its wish of everybody paying attention), folks are impressed, and maybe a bit confused at the HummerÂ’s sideways movements.  ItÂ’s a strange spectacle to see in person. At first, the truck appears as though itÂ’s sliding sideways on ice in a smooth, graceful slide. ThatÂ’s because even though the wheels are turned, the front of the truck is still pointing dead straight ahead. The GM employee behind the wheel of the prototype appeared to be moving forward at about 5-10 mph — it appears shockingly quick in person for the way this behemoth of a truck presents itself. The tech making it work is rather simple in concept. GM simply took existing rear-wheel steering technology, then amplified and modified it for this type of movement. Whereas most cars with rear-wheel steering max out at around 5 degrees of lock with the rear wheels, this Hummer can turn the wheels up to 10 degrees. Turn the wheel left or right in crab mode, and the Hummer moves diagonally down the street. If you use it for its intended purpose, crab mode is meant to help you navigate the Hummer through trails it might otherwise be too big to fit through using regular steering. In reality, we suspect most folks might use crab mode in the exact same fashion as GM did this past weekend: to impress people. And honestly, we canÂ’t blame them. It was a seriously cool sight to see. Crab mode in action: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.

GM considering new powertrain options for large SUVs

Aside from the new General Motors offerings, there's not a whole lot of action going on in the fullsize SUV segment. That doesn't seem to be stopping GM from pushing the envelope in the market as Automotive News is reporting that the automaker is looking to introduce some new powertrain options into the Chevy Tahoe (and Suburban), GMC Yukon (and Yukon XL) and the Cadillac Escalade - all have been redesigned for the 2015 model year.
Now, we already know that GM and Ford are collaborating on nine- and ten-speed transmissions for a broad range of applications (including the big SUVs), but this new report says that GM is also considering other options as a way to one-up the competition and, of course, to optimize fuel economy. AN quotes Jeff Luke, executive chief engineer for GM trucks, as saying that "interesting powertrain technologies" are coming including a return of a hybrid SUV and possibly even a diesel engine. Although it sounds like the latter could come down to how customers respond to the 2014 Jeep Grand Cherokee EcoDiesel.

Autoblog Minute: 2017 Ford F-Series Super Duty truck reveal

Competition in the heavy duty truck segment heats up as we get our first look at the 2017 Ford F-Series Super Duty lineup. Autoblog's Adam Morath reports on this edition of Autoblog Minute. With commentary from Autoblog's senior editor Greg Migliore and an interview with Doug Scott of Ford Motor Company. Update: This post has been updated to reflect that the entire Ford F-Series Super Duty lineup is new for 2017, not just the F-250 model. Show full video transcript text [00:00:00] Competition in the heavy duty truck segment heats up as we get our first look at the 2017 Ford F-Series Super Duty trucks. I'm Adam Morath and this is your Autoblog Minute. As Ford prepares to release its new Super Duty line to the American worker, we spoke with Doug Scott of Ford's Truck Group to find out what customers can expect from this latest super duty offering: [00:00:30] [Doug Scott Interview] For more on what the changes to Super Duty mean for the segment we go to Autoblog's Greg Migliore: [00:01:30] [Greg Migliore Interview] Will a larger cabin and increased towing capacity help these heavy duty trucks take off like the smaller F150? And, how will the other HD giants, Chevy, GMC, and Ram respond? Truck fans, be sure to sound off in the comments below. For Autoblog, I'm Adam Morath. [00:02:00] Show Logo Autoblog Minute is a short-form video news series reporting on all things automotive. Each segment offers a quick and clear picture of what's happening in the automotive industry from the perspective of Autoblog's expert editorial staff, auto executives, and industry professionals. Chevrolet Ford GMC RAM Truck Autoblog Minute Videos Original Video ford f-250 f-250 super duty