#ChevroletSilverado

General Motors is recalling 3.46 million examples of its largest models over brake degradation. The culprit is a wheezing vacuum pump that gradually loses its ability to function over time, resulting in underperforming brakes. Affected vehicles include all of GM’s big boys, including the Cadillac Escalade, Chevrolet Silverado, Chevrolet Suburban, Chevrolet Tahoe, GMC Sierra, and GMC Yukon from the 2014-18 model years.

The recall was preceded by a preliminary investigation from the National Highway Traffic Safety Administration, which launched in 2018 after reports of crashes and a couple of injuries surfaced. In December, GM followed up by extending warranty coverage for vacuum pump replacements for the suspect vehicles. The NHTSA sent its findings off to General Motors last July, but not before the automaker had recalled 310,000 vehicles in Canada over the same issue. A safety bulletin was issued in the United States this month.

Unlike the botched launch of Ram’s new-for-2019 1500 pickup, General Motors from the very outset planned to release its equally new full-size trucks in dribs and drabs. Sales have taken a hit as the automaker focused first on lucrative crew cab models, recently boosting production of the popular bodystyle, as well as that of the arguably more attractive High Country trim. Next comes regular and double cabs, while the polarizing, new-for-2020 Heavy Duty models just went on sale.

As headlines shout about GM’s shrunken truck market share, the automaker claims profits from its revamped models are just fine. Sales will follow — just you wait, GM says.

General Motors is issuing a recall on select Chevrolet Silverado and GMC Sierra pickups, including HD models. According to Transport Canada, trucks equipped with a power sliding rear window could have a defroster circuit that can melt itself or, in rare instances, catch fire.

As no fix currently exists, GM is asking owners to bring their vehicles into the dealership so that the fuse for the rear defroster can be disconnected while it works on finding a better solution. The recall encompasses 159,240 trucks from the 2014-2019 model years.

Everybody who obsesses over automobiles knows that the redesigned Chevrolet Silverado is a hideous monstrosity with a disgustingly small four-cylinder engine as its base powerplant. At least that’s the gist among automotive journalists. While yours truly doesn’t understand how anyone could claim that GMC’s new Sierra boasts the more-attractive mug, both ended up with mildly disappointing interiors and a ride that’s not quite on par with their domestic rivals — especially the Silverado.

Shade has been thrown and the public has responded by buying fewer full-size trucks from Chevy, forcing it to give up its second place sales ranking to Ram. However, General Motors seems to think the issue has been overblown and only represents a temporary setback.

With pickups and crossover vehicles serving as the lifeblood of domestic manufacturers, General Motors is setting aside $24 million for its Fort Wayne truck assembly plant. While the investment isn’t expected to result in any job creation, it does aim to boost production volume of the new Chevrolet Silverado and GMC Sierra in Allen County, Indiana.

According to GM, combined sales of the Chevrolet Silverado 1500 and GMC Sierra 1500 crew cab pickups, which launched last year, were up 20 percent in the first quarter of 2019 versus the year prior. This isn’t surprising, considering new versions of popular models typically see an uptick in sales, but General Motors says it anticipates another sizable increase in demand over the second quarter and wants the facility to be ready.

General Motors’ new Flint-built, light-duty 3.0-liter inline-six turbo-diesel won’t be a late-year addition to the company’s full-size pickup lineup, after all.

Apparently, the engine’s emissions certification process was not the speedy affair GM had hoped for. Customers will now have to wait for the 2020 model year before getting their hands on the 460 lb-ft oil burner.

General Motors’ first-quarter earnings report revealed turmoil in international markets and a shrinking presence in North America, but net income rose to $2.1 billion, up from $1.1 billion a year ago, and adjusted earnings per share ($1.41) beat out estimates of $1.11. Still, that wasn’t enough to stop its stock from sliding in pre-market trading, as revenue of $34.9 billion undercut analyst estimates of $35.28 billion. Pre-tax earnings fell 11 percent.

In its report, GM wanted to talk about trucks. You know the ones — the revamped 2019 Silverado and Sierra 1500 crew cabs, now featured in half of the pop-up ads on your author’s computer and phone, advertising 0% financing.

You’ve read no shortage of commentary about General Motors’ new truck engine on these digital pages — from the 2.7-liter four-cylinder‘s impressive on-paper power figures (310 hp, 348 lb-ft), to the continuing rivalry between GM and Ford, to the rather slim fuel economy gap separating it from its eight-cylinder stablemates. You’ve also read about GM’s reluctance to mention that the engine is, in fact, a four-cylinder.

Now, two real-world tests prove that your mileage may indeed vary — and 2.7 Turbo owners might not be happy with the results.

Unless you took the past couple of days off to ruminate about our collective existence in a Scandinavian steam hut, you probably noticed there’s a new heavy duty General Motors pickup on the way. We’ve thus far seen only the Silverado LT with the butch Z71 package.

“Polarizing” best describes the vehicle’s looks, but Z71s are traditionally meant to be the most visually striking versions of Chevy’s full-sizers, if only by the smallest of degrees. Well, what happens when the new Silverado HD dresses up for the country club? You have this — a Silverado HD that tones things down and might change a few minds.

When I was a wee lad, a four-cylinder full-size pickup was an unheard of idea. Truck buyers looked askance at any gas engine that wasn’t a V8. That’s obviously changed in recent years.

While I’ve already had a crack at the redesigned Silverado in Wyoming earlier this year, that drive focused on the V8s. So Chevy brought media to suburban Phoenix for a go-round in the four-banger, with the Chevrolet Colorado Bison also on hand to test (more on that next month when the embargo lifts).

When Canada’s Minister of Environment and Climate Change, Catherine McKenna, infamously tweeted her country’s congratulations to Syria’s despotic leadership for its commitment to fighting climate change (a tweet reviewed and approved by 31 civil servants), it became clear that, for some, the environment ranks higher than anything else.

In the military world, it’s true that armies and their suppliers are often not nearly as concerned about the environment as their country’s leaders, but green vehicles are making tentative baby steps into this arena. At GM Defense LLC, zero-emission vehicles are a top field of focus, but the lakes and the frogs and the trees aren’t exactly top of mind. Rather, there’s practical military attributes to be found in green vehicles, and that’s why there’s a second zero-emission Chevrolet concept rolling out of the automaker’s defense arm.

Last month, General Motors released EPA-estimated fuel economy figures for one of the new, turbocharged 2.7-liter inline-four’s applications: the two-wheel drive version of the 2019 Chevrolet Silverado and GMC Sierra pickups.

Despite boasting 310 horsepower and 348 lb-ft of torque, the engine’s combined estimated fuel economy of 21 miles per gallon left many wanting more. Now that we have EPA figures for the rest of the line, it’s no surprise to see that figure serve as an MPG high water mark.

Production of crew cab and double cab variants of GM’s full-size 2019 pickups is already underway, but the automaker won’t fully turn off the taps on the older-generation models until after the middle of next year.

GM provided a run-down of its pickup production plans Wednesday, assuring those who aren’t fans of the new Silverado’s styling that there’ll be a toned-down alternative available for some time.

When GM released EPA-estimated fuel economy for its 2.7L Turbo full-size pickup engine today, many of us were taken aback. For a four-cylinder (yes, it is a four-cylinder, and the omission of this info from GM materials is glaring), we expected a higher MPG figure. Perhaps not significantly higher, but enough to create a greater gap between it and its cylinder-heavy contemporaries.

A combined rating of 21 mpg is what buyers can expect from the 2.7-liter unit, which sends its 310 horsepower and 348 lb-ft of torque to the rear wheels through an eight-speed automatic. (The 4WD model is not yet rated). That torque figure beats the naturally aspirated V6 found in both the GM and Ford camps, and comes close to Ram’s Pentastar motor. If gas mileage is top of mind, however, it’s a much closer race.

Is the American public ready to accept a full-size pickup truck equipped with a four-cylinder engine under its squared-off hood? GM sure hopes so, as a turbocharged 2.7-liter is set to be the base motor in two of its Silverado trims: the LT and RST.

The EPA has now rated the thirstiness of the new mill, which is set to be one of six (count ‘em) available across all eight trims of the 2019 Silverado.