Certain units of the 2023 through 2024 GMC Sierra 1500 pickup motivated by the turbocharged 2.7L I4 L3B gasoline engine are included in a new GM Service Update containing a fix available for a fuel ...

General Motors is recalling nearly 12,000 pickup trucks due to a defect that could cause the engine to stall and increase the risk of a crash.

The largest automaker of the Detroit Big Three has acted on the January 2025 preliminary evaluation into failing L87 small-block V8 engines. Back then, the Office of Defects Investigation was aware of ...

While some owners report 2026 GMC Sierra issues, Scott Graves found a win. After 1,700 miles and a Range module install to kill the "stupid" auto-stop, his 5.3L engine is delivering surprising highway ...

No matter how robust they are, heavy-duty trucks aren’t immune to problems. The segment has seen a string of recalls lately, including a recent one for thousands of Ford Super Duty trucks over a ...

When General Motors launched Active Fuel Management (AFM) and then, Dynamic Fuel Management (DFM), the idea was that the fuel consumption of truck and SUV owners could be improved by turning off ...