2024 Gmc Sierra 1500 At4 on 2040-cars

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Canada opens probe into 250,000 GM pickups, SUVs over brake performance

Transport Canada, the auto safety regulator, has opened a probe into braking issues in nearly 250,000 General Motors full-size pickups and SUVs after U.S. officials launched a similar probe last year, the agency said on its website. The U.S. National Highway Traffic Safety Administration (NHTSA) in November into 2.73 million U.S. 2014-2016 model year SUVs and pickups after receiving 487 reports of hard brake pedal effort accompanied by extended stopping distance that were attributed to deterioration of the engine-driven brake assist vacuum pump. Transport Canada's probe covers 249,700 2015 through 2017 model year vehicles including the Cadillac Escalade, Chevrolet Suburban, Chevrolet Tahoe and GMC Yukon as well as 2014-2017 Chevrolet Silverado LD and GMC Sierra LD vehicles. The U.S. agency said it had reports of nine incidents of vehicles incurring damage as a result of colliding with another vehicle or fixed object at low speeds and reports of two injuries. NHTSA said if the pump fails to operate, the amount of brake power assist can be significantly reduced, extending vehicle stopping distance. The NHTSA sent GM an information request in a Feb. 7 letter. A GM spokesman said he had no update on the investigation. Reporting by David Shepardson; editing by Jonathan Oatis

GMC looks to space with the Hummer EV Omega Edition

The Hummer EV is nothing if not outlandish. Everything about it is over the top, from its size to its weight, but the folks at GMC felt it needed something more to stand out. Enter the 2024 GMC Hummer EV Omega Edition, an enormous matte blue vehicle with unique features and an exclusive price tag. The special edition builds on the 3X truck and SUV models with a unique Neptune Blue Matte paint color and black exterior trim pieces. It also brings an off-road package, exclusive 18-inch wheels, the MultiPro tailgate with a Kicker audio system, unique interior carpeting, and a transparent roof. In addition to the wheels and 35-inch mud-terrain tires, the off-road package brings underbody skid plates and additional off-road camera views. GMC said it took inspiration for the Hummer EV from the “endless expanse of space,” which is likely true since the vehicle is about as efficient as a Saturn V rocket. Interestingly, the automaker is using the Miami Grand Prix as the launchpad for the EV, offering 0-60 sprints to invited attendees at the event. The Hummer EV Omega Edition Pickup gets a 24-module battery and starts at $149,995, while the SUV gets a 20-module battery and a $139,995 starting price. The hard-to-get EV is exceedingly rare in its standard form, and the Omega Edition is only available to existing order holders, so itÂ’s unlikely any of us will see the unique blue 'ute anytime soon. Despite its ridiculousness, the Hummer EVÂ’s wait list extends into multiple years for some buyers. GMC took thousands of orders and only built 1,000 units in March, so you can see how wait times quickly pile up. That said, production nearly doubled between February and March, giving hope to impatient order-holders. ItÂ’s not possible to place an order at this time, so if you donÂ’t have a reservation already, it might be time to look at a different EV. Related video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.

2020 GMC Acadia AT4 Review | A soft-roader in steel-toed boots

For carmakers today, the perfect lineup would be focused almost entirely on trucks and crossovers, favoring profitability at the expense of diversity. Just look at FCA’s Ram and Jeep showrooms. In the General Motors portfolio, that brand is GMC, with not a car to be found in its lineup and several body-on-frame offerings meant to take a serious beating. It should be a license to print money. But a lineup of trucks and SUVs isnÂ’t enough. Some folks want the rough-and-tumble edge of an off-road vehicle, albeit one that can still credibly serve duty in the school pickup line. Enter the AT4 trim level, an off-road package that spans the gap between the GMC's upscale professional image and the off-road oriented buyer. The 2020 GMC Acadia AT4 is the latest member of the family AT4 slots in between the mid-grade SLT and the range-topping Denali, but simply saying itÂ’s the second-most expensive Acadia variant isnÂ’t really doing it justice. If the SLT trim is understated, and the Denali trim opulent, the AT4 trim promises ruggedness and adventure – even if it canÂ’t deliver it.  The Acadia is definitely a soft-roader and AT4 doesnÂ’t do much to change that – itÂ’s effectively an appearance package. It adds a unique grille, 17-inch wheels and AT4 badges — all blacked out — plus a set of Continental TerrainContact A/T tires engineered to offer a comfortable ride while still enabling some off-pavement excursions. There are several unique interior treatments as well, including “AT4” embroidery on the seats, regardless of whether you go with the base upholstery or the upgraded perforated leather ($1,000) that was added to our test vehicle. Note that we didnÂ’t mention anything beyond the small wheels and meaty tires that would actually make the AT4 any better off pavement. ThereÂ’s no extra ground clearance (it remains a meager 7.2 inches), low range 4x4 system or suspension enhancement to be found here. This would be a departure from other GMC AT4 models, including the Sierra 1500 and upcoming 2021 Yukon, which get extra ground clearance, underbody protection and a rugged suspension, but it won't be an outlier. The similarly soft-roading Terrain AT4 has already been announced.  Yet, off-road models tend to get hammered with on-road handling and ride quality criticism and here's where the Acadia AT4 being more of an appearance package pays off.