GMC has had a busy year, between the 2019 Sierra 1500's arrival in showrooms late last year and the debut of the 2020 Sierra HD this summer. Yet in the midst of all those massively important launches, ...

Today's auto news headlines read like a warped version of Oprah Winfrey's infamous car giveaway: "You're getting sued for excess diesel emissions! And you're getting sued for excess diesel emissions!

Recent spy footage of several prototype GM HD trucks undergoing testing in Colorado has reignited speculation about the long-rumored 8.3L Duramax diesel engine, nicknamed “MegaMax.” The video was ...

A new video has hit the net claiming that the factory engine oil filter installed on the 6.6L V8 L5P turbodiesel Duramax under the hood of the Chevy Silverado HD and GMC Sierra HD heavy-duty pickups ...

*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 ...