An elderly man with dementia was sold a brand new GMC truck for over $80,000, but his family claim the car salesperson ...

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration ...

General Motors is expected to roll out the next-generation GMC Sierra 1500 for the 2027 model year, and so far, GM Authority has covered everything there is to cover, from the new headlight design, to ...

U.S. Class 8 retail truck sales fell 36.5% year over year to 12,479 in November, the fifth consecutive decline and a 15.1% drop from October. Year-to-date sales are down 13.6% to 188,145 as soft ...

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration ...

BILLINGS, Mont. – High winds have caused power lines to fall across Billings, creating hazardous conditions throughout the city. According to a statement from Billings Police Department, many of these ...

Episode four opens like a finale - Top Gear dropped theirs from a building, so this one is about proving whether a Hilux can survive something much higher, starting with “only” 500 feet and escalating ...

If you’re a regular here at GM Authority, then it’s highly likely you’ve already seen at least part of our extensive coverage on the next-generation 2027 Chevy Silverado 1500 and 2027 GMC Sierra 1500.

Repeat Failures: A loyal GM owner reports two consecutive GMC Sierra 3.0L diesel engine failures—one at 31,000 miles and another at just 6,961 miles. Official Confirmation: The failures align with GMC ...

Almost all modern cars have electric window switches, but the pared-down electric Slate Truck has roll-down windows. Inventor, creator and YouTuber Matty Benedetto has a clever solution: an electric, ...