A class-action lawsuit filed in California claims GM knowingly sold defective transmissions.

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

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 ...

A 2026 Chevy Silverado ZR2 owner says his 6.2L V8 feels "sluggish" after being "dusted" by a Ram 1500. Here is why the 420HP truck hits a 97 mph wall and the specific steps needed to "unleash" the ...

This investigative report examines a verified valvetrain failure on a 2026 GMC Sierra 6.2L V8 with only 6,700 miles. Despite industry rumors that General Motors corrected its Dynamic Fuel Management ...

GM’s four-cylinder TurboMax engine has proven to be a solid alternative to old-school V8s—and it’s about to get even better. Next-gen GM pickups to get enhanced TurboMax engine. Four-cylinder mill ...

GM is recalling 11,787 model year 2025-2026 Chevrolet Silverado 3500 and GMC Sierra 3500 trucks over an engine stall risk. A faulty rear fuel pump may fail to transfer fuel properly, potentially ...

Chevrolet set a new bar when it introduced the latest version of the Trax. The badge-engineered Buick Encore GX, the Chevy Trailblazer, and the Buick Envista all share the same 1.2-liter ...

General Motors’ 2.0-liter LSY turbocharged inline-four is still a relatively new engine, so widespread long-term issues remain unclear. However, the example from a 2021 Buick Envision acquired by Eric ...

U.S. legacy automaker, General Motors GM, is facing growing engine trouble that has caught the attention of federal safety regulators and many vehicle owners. The company’s L87 6.2L V8 engine has ...

View post: Jeep Cherokee Recall Warns SUVs Could Lose Power Or Roll Away In Park GM recalls nearly 600,000 vehicles for L87 V8 engine failures after 1,000+ complaints. Multiple lawsuits now ...