2018 Gmc Sierra 2500 Denali on 2040-cars

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GMC introduces off-road performance package for Sierra AT4

GMC is giving its off-road-focused Sierra AT4 pickup even more performance with some factory-installed upgrades. The package is called the AT4 Off-Road Performance Package. With it you'll get the 6.2-liter V8 engine upgrade, cat-back performance exhaust system, performance air intake and 18-inch aluminum wheels shod in Goodyear Wrangler DuraTrac tires. The upgraded performance comes in the form of extra power. Thanks to the bolt-ons, you gain 15 horsepower and 9 pound-feet of torque over the 6.2-liter in stock form. This increases output to 435 horsepower and 469 pound-feet of torque — not too shabby. This package is priced at $4,940, and available for order now. That's a hefty price for what amounts to some minimal bolt-on modifications you could easily do yourself. However, buying it through GM means you get to keep your warranty in place. The Sierra AT4 already has more off-road features than a normal Sierra 1500. You're getting a two-inch lift, four-wheel drive with two-speed transfer case, locking rear differentials, skid plates, Rancho off-road shocks and hill descent control. Both the wheels and tires are available as options already, but this package just bunches related stuff together. It'll be up to you to decide if an exhaust and intake are worth the extra dough. Related video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.

2024 GMC Acadia First Drive Review: Big on character

BLUFFTON, S.C. — The 2024 GMC Acadia is a revamped take on the brandÂ’s popular three-row SUV. ItÂ’s quite a bit bigger than the outgoing model, with 8.4 more inches of wheelbase and 10.6 extra inches of overall length. ThatÂ’s a huge boon to cargo space (up 80%), while also adding 27% to second-row legroom. Its new looks align more closely now with the GMC Sierra pickup, granting it a brawnier personality. While itÂ’s in many ways quite similar to the updated 2024 Chevrolet Traverse, (including in size, now) GMC did an admirable amount of design work to differentiate the Acadia from its close relative. The tall, truck-like grille gives the Acadia more presence than before, and the C-shaped LED headlights add character. Along the side, the chunky C-pillar is hidden from sight, while the D-pillar is expanded. This provides a better view for third-row passengers, and has the added benefit of obscuring the cargo area from onlookers. Around back, we see more LED lighting, as well as quad exhaust tips GMC said were inspired by the C8 Chevy Corvette, complete with their squarish shape. The overall look is more truckish, but it still has a sporty slant. Under the skin, much is shared with its Chevy platform-mate. It sports the same new 2.5-liter turbo four producing 328 horsepower and 326 pound-feet of torque and shifts via an eight-speed automatic transmission. The engine employs the same “ePhaser” to adjust the camshaft on the fly to advance and delay the spark according to power and efficiency needs. And just like the Traverse, the front-wheel-drive Acadia gets 20 miles per gallon city, 27 mpg highway and 23 mpg combined, or 19/24/21 mpg with all-wheel drive. In addition to the base Elevation trim ($43,995 including destination, with AWD costing another $2,000), the Acadia boasts the more luxurious Denali trim ($55,695 for FWD and $57,695 for AWD), as well as the off-road-ready AT4 trim ($51,395 with AWD standard). WeÂ’ll have to wait to evaluate the feature content in the Elevation, but the Denali and AT4 were on hand for us to evaluate in South Carolina. Our first stint in the Acadia was in the Denali. Getting inside, itÂ’s immediately noticeable that the AcadiaÂ’s interior is a big step up over that of the Traverse. Up front, the centerpiece is the tech interface standard on all Acadia trims: a portrait-oriented 15-inch infotainment screen running Google Built-In, as well as an 11-inch driver display.

GM recalling 8.4M cars, 8.2M related to ignition problems

General Motors today announced a truly massive recall covering some 8.4 million vehicles in North America. Most significantly, 8.2 million examples of the affected vehicles are being called back due to "unintended ignition key rotation," though GM spokesperson Alan Adler tells Autoblog that this issue is not like the infamous Chevy Cobalt ignition switch fiasco.
For the sake of perspective, translated to US population, this total recall figure would equal a car for each resident of New Hampshire, Rhode Island, Montana, Delaware, South Dakota, Alaska, North Dakota, the District of Columbia, Vermont and Wyoming. Combined. Here's how it all breaks down:
7,610,862 vehicles in North America being recalled for unintended ignition key rotation. 6,805,679 are in the United States.