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GM readying aluminum-body fullsize pickups

Ford's extensive use of aluminum in its 2015 F-150 is a big deal. A really big deal. Big enough, in fact, that General Motors is reportedly changing its fullsize pickup strategy. According to The Wall Street Journal, The General has locked in partnerships with Alcoa Inc. and Novelis Inc. - companies that will supply aluminum for the next-generation Chevrolet Silverado and GMC Sierra trucks.
"Ford's introduction of the 2015 F-150 pickup truck was a game changer, and it's the first, not the last, conversion of this type," Novelis spokesperson Charles Belbin told the Journal. The switch to aluminum has allowed Ford to shave roughly 700 pounds off its fullsize truck's curb weight. And while official mileage ratings have not been announced, the weight loss should go a long way for improving efficiency, especially when combined other efficiency-minded improvements including better aerodynamics and new, turbocharged V6 engines.
Of course, aluminum-bodied cars are nothing new. But extensive use of aluminum in a major, best-selling product like the Ford F-150 is expected to kick off widespread use of this weight-saving material as availability rises and cost decreases. The WSJ reports that GM had originally explored the idea of moving to aluminum pickups back in 2008, but abandoned the idea due to cost concerns amid economic woes.

Ford won't be releasing GT500 lap times for the 'Ring, or any other car

Trucks have towing capacity, EVs have driving range and performance cars have Nürburgring lap times. What do all three have in common? They should all be taken with a grain of salt. Currently, there is no sanctioned way to record lap times or verify production-spec cars - a lesson we recently learned with the 2015 Nissan GT-R Nismo - and until there is a way to do so (and there probably never will be), we'll never officially know the actual time it took for Ford to lap the 'Ring with its ultra-powerful Shelby GT500.
After posting a Ford-made video of a 2013 GT500 running around the 'Ring, the guys over at SVTPerformance.com (an enthusiasts forum not affiliated with Ford or SVT) wanted more answers. They got in touch with Ford's Global Performance Vehicle Chief Engineer Jamal Hameedi, who said until there is a way to verify the times and inspect the cars, Ford will not get involved with lap-time wars. In the email, Hameedi pointed out that the 'Ring is a useful tool in that it allows a wide spectrum of track conditions, but until there is a governed way to record times, there is no way to accurately compare cars head-to-head.
And as much as some may not like it, Hameedi speaks the truth. It really isn't possible to compare times from one car to another, unless those cars were lapping the same track at the same time with the same driver. Not that any of this means there won't be continuous wars by fans and manufacturers alike... in other words, feel free to voice your opinions in the Comments below.

Sunday Drive: Still thankful for supercars

The Thanksgiving holiday meant that last week was pretty short on stories, but apparently our readers are still thankful for supercars. The biggest news of the week was the new Aston Martin Vantage, which is clothed in a new look that Autoblog readers are still very much unsure of. It's a radical departure from past Aston Martin models, and while everyone seems to agree that the profile is lovely, the squinty headlamps are a particular source of contention. Its 503 horsepower and 512 pound-feet of torque cannot be argued with ... oh, and a V12 may be coming soon. Moving along is a nearly new 2006 Ford GT for sale that's expected to fetch around $300,000 at auction. It's so unused that it still has plastic wrap covering the leather interior. The Ango-American theme continues with the McLaren 720S, though not in road-going form. Still, renderings of the upcoming 720S GT3 racer round out this supercar-rich recap. As always, stay tuned to Autoblog for all the latest automotive news that's fit to print. All-new Aston Martin Vantage turns up the volume This 10.8-mile Ford GT could be yours McLaren 720S GT3 race car shown off in renderings Aston Martin Ford McLaren Coupe Luxury Racing Vehicles Performance Supercars aston martin vantage recap sunday drive