GM ECM for 6.6L gas engines provides pre-calibrated control to reduce upfit complexity and improve medium- and light-duty ...

General Motors is contending with a wave of safety recalls, a federal investigation into sudden engine shutdowns, and a new lawsuit over faulty 10-speed transmissions. The recalls span multiple ...

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 ...

GM is recalling 11,787 2025-2026 Chevrolet Silverado 3500 and GMC Sierra 3500 pickups due to a rear fuel pump issue that can cause stalling despite fuel being in the tank. The problem stems from ...

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 ...