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2023 Chevrolet Silverado HD reportedly getting mammoth torque

Chevrolet just gave the light-duty Silverado a significant round of updates. It hasn't detailed the changes it has in store for the heavy-duty model yet, but a recent report claims the truck will arrive with significant engine upgrades. Without citing sources, website TFL Truck reported that the current pickup's 6.6-liter Duramax turbodiesel V8 will return in the updated model. Its displacement won't increase, but its output will reportedly grow to 505 horsepower and a mammoth 1,085 pound-feet of torque. To put those figures into perspective, the 6.6-liter makes 445 horsepower and 910 pound-feet of twist in the 2022 Silverado HD; GMC's Sierra HD is available with it as well. Bumping the Duramax's output is a way to keep up with the competition. Arch nemesis Ford offers buyers who have extremely heavy things to tow 475 horsepower and 1,050 pound-feet of torque from a 6.7-liter turbodiesel V8. Over at Ram, the most powerful engine available in a heavy-duty truck posts numbers of 420 and 1,075, respectively. If the report is accurate, Chevrolet will enviably take the horsepower and the torque crowns in the segment. What remains to be seen is what effect the increases will have on the Silverado's towing capacity. As of writing, it's capable of towing up to 36,000 pounds (approximately 15 times the weight of a 2021 Mazda MX-5 Miata). Moving out of the engine bay, the 2023 Silverado HD will receive an updated exterior design that will again help differentiate it from the smaller, light-duty model. We're expecting the next round of updates will also bring new tech features, and it's reasonable to assume that the trim structure will evolve; Chevrolet might notably shift the HD in a more outdoorsy direction to satisfy a growing demand for off-road-focused trucks in the United States. None of this is official; Chevrolet is keeping its lips sealed about the updated Silverado HD. Full details will likely emerge in the coming months, and sales are tentatively scheduled to start in time for the 2023 model year.

2024 GMC Acadia drops lowest trim, entry price starts at $43,995

GMC unveiled the third-generation Acadia at last summer's Detroit Auto Show, loading as many instances of "More" as it could. The all-new midsizer is longer, taller, with more room for occupants and cargo, more standard features, and a more powerful engine with a higher tow rating. The exterior dimensions return the Acadia a footprint closer to the SUV's first-gen proportions, that SUV about 201 inches long. For the 2024 version, overall length stretched another 10.6 inches to 205 inches, swallowing a wheelbase that grew 8.4 inches to nearly match that of the related Chevrolet Traverse, and overall height climbed 3.2 inches — except on the AT4 trim, which sits another inch higher thanks to a suspension lift. Plumping the exterior makes more room for occupants and cargo, GMC saying second-row passengers enjoy 27% more seat room while cargo gets 80% more space, 12.8 cubic feet formerly compared to nearly 23 cubes now. The new engine is a turbocharged 2.5-liter four-cylinder making 328 horsepower and 325 pound-feet of torque, outdoing the 2023 Acadia's retired, turbocharged 2.0-liter four-cylinder that made 228 hp and 258 lb-ft, and the retired 3.6-liter six-cylinder that made 310 hp and 270 lb-ft. It shifts through an eight-speed automatic, a loss of one cog compared to the 2023 Acadia transmission. The additional gumption means gains for the tow rating, now maxed at 5,000 pounds. That's anywhere from 1,000 to 1,700 pounds more than before. The new Acadia also comes standard with new ADAS features like enhanced lane keep assist, front pedestrian and bicyclist braking, and rear park assist, and offers Super Cruise. Early pricing info reveals that "More" extends to the window sticker, which should surprise no one. These aren't minor bumps, either. Assuming destination holds steady at $1,395, MSRPs for the 2024 Acadia and their differences from 2023 are: Elevation: $43,995 (New trim) AT4: $51,395 ($6,600) Denali: $55,695 ($6,195) Some small print: These figures pay for front-wheel drive except on the AT4, which is AWD only. Getting AWD on those other trims costs $2,000, same as now. The 2023 Acadia started with an entry-level SLE trim that cost $38,195, and that's been booted from the lineup, so too the SLT trim that started at $42,495. The 2024 Acadia Elevation brings GMC's familiar trim name into the Acadia ranks, its MSRP representing a $5,800 rise over the former entry price for the Acadia line.

NHTSA upgrades probe into 1.7 million GM vehicles over wiper failures

WASHINGTON — The U.S. National Highway Traffic Safety Administration (NHTSA) said Tuesday it is upgrading an investigation into 1.7 million General Motors vehicles for windshield wiper failures. The auto safety agency opened the probe in November 2018 to see if GM needed to expand a 2016 recall of 2013 model year Chevrolet Equinox and GMC Terrain SUVs to cover additional vehicles. The engineering analysis probe covers 2010-2012 and 2014-2016 Equinox and Terrain vehicles. NHTSA could demand a recall after it completes the probe. NHTSA said it has reviewed 1,900 complaints and reports related to the issue in the 1.7 million vehicles. NHTSA said it has seen elevated failure rates in the 1.7 million vehicles, even though GM said the recalled vehicles have "double the warranty rate and five times the complaint rate." GM said it will "fully cooperate to support their investigation. We do not believe these windshield washer systems are defective." The wiper failures that prompted the 2016 recall were attributed to water and debris intrusion into the windshield wiper assembly ball joints, leading to excessive wear and eventual detachment of the ball joint. GM said it was installing an improved windshield wiper motor and transmission assembly and relocating a drain hole at the base of the windshield. Related Video: