Faulty transmission control valve can fail and cause rear wheels to lock up, increasing risk of crash, according to General ...

DEL MAR, Calif. (AP) — Sierra Leone won the $7 million Breeders’ Cup Classic by 1 1/2 lengths Saturday at Del Mar, ending a frustrating run of recent losses, including the Kentucky Derby.

Before Sierra became a full-size truck model of its own in 1988, the name was used to describe an available trim on other GMC trucks. The GMC Sierra has done well in sales despite stiff ...

Launching the second model year of Big Red’s first all-electric pickup, the 2025 GMC Sierra EV adds a new powertrain variant and other significant updates to the truck. Included among these is ...

The largest automaker of the Detroit Big Three has to fix 1,962 examples of the 2024 GMC Sierra EV. According to documents filed with the National Highway Traffic Safety Administration ...

Sierra McClain is looking to the future, after hanging up her badge on 9-1-1: Lone Star. The actress, who departed in June 2024, has offically landed a new role. Following her long-running tenure ...

Truck shoppers considering a GMC Sierra EV purchase will have a pair of options to choose from for the 2025 model year — and even more are on the way. The Perfect Truck for Your Commute ...

Certain units of the 2024 GMC Sierra HD pickup truck require reprogramming of the front camera control module, with a fix currently available at dealerships, according to a recent GM service ...