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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.

Experts wonder if aluminum F-150 gives Ford a real advantage

There's no doubt that Ford is taking a risk in producing the body of its upcoming new F-150 pickup truck in aluminum. What is up for debate, however, is whether aluminum was a wise risk to take in the first place. Wards Auto took the opportunity to poll some experts on the subject of aluminum versus steel in the automotive sector, with somewhat unsurprising results.
Richard Schultz, a project consultant at Ducker Worldwide, which bills itself as "a leading aluminum industry consultant (though they also deal in steels), suggests that the potential drawbacks to aluminum - higher costs, lower supply - aren't really impediments to the auto industry's increased acceptance of the lightweight metal.
Similarly, Randall Scheps, global automotive marketing director for Alcoa, a massive aluminum producer, counters claims that aluminum is less safe for vehicle occupants, suggesting that the use of aluminum can actually increase safety as it could potentially allow for larger vehicles with more crush space than steel.

2015 Ford F-150 specs revealed, EcoBoost 2.7L to make 325 hp and 375 lb-ft [w/video]

Our new man Greg Migliore is in attendance at a Ford media event at the Blue Oval's Dearborn, MI headquarters today, and he's reported in with a handful of the 2015 F-150 stats that we've been dying to know. Ford is slow-playing the news release here, but we can still offer up some interesting output and performance figures after half-year of waiting.
We have all be quite aware that Ford's shift to aluminum construction would save a lot of weight for F-150 models, and the results we're hearing now are duly impressive. For instance: in Super Crew trim, a 2015 F-150 is a whopping 732-pounds lighter than was its closest 2014-model-year equivalent. That's like hauling three middle-aged dudes to your bowling alley's league night for free. Polish your balls, guys.
Ford isn't willing to offer up any actual curb weights just yet, but if we take that 732-pound loss and extrapolate with the 5,128-pound curb weight of the 2014 F-150 Super Crew with the 3.7-liter V6, we can guesstimate that 2015 models will measure out in the 4,400-pound range. That's impressive.