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 ...