General Motors' four-cylinder Iron Duke drew on the proven engineering and lasted more than a decade. But it was shadowed by ...

New information has surfaced about GM’s sixth-generation small-block V8, which is expected to come in two sizes.

The next-generation small block could launch for the 2027 model year with displacements of 5.7 and 6.6 liters instead of the ...

Expected to debut with the 2027 model year, the Gen 6 will primarily serve in GM’s full-size pickups and SUVs, but given GM’s ...

A new report claims two powerful V8 engines are in the works, including one meant for future performance models ...

V12 engines aren't around quite as often anymore, but they have a storied history. General Motors once built a V12 that could ...

A recent announcement from the NHTSA revealed that General Motors engines are still failing. Here are the affected models and the root of the problem.

Despite a dealer's promise that a known mechanical flaw was fixed in the new model, one 2025 GMC Yukon Denali suffered ...

The new engineering analysis covers 286,000 vehicles that were part of NHTSA’s original investigation but weren’t covered under an earlier recall.

General Motors is currently investigating reports of an occasional misfire affecting vehicles equipped with the 3.0L I6 LZ0 turbodiesel Duramax engine.

WASHINGTON >> GM is recalling 721,000 SUVs and trucks worldwide due to engine issues that could lead to a loss of power and boost the risk of a crash, the company announced today. The Detroit ...

For the 2026 model year, nearly every GM vehicle includes some version of an automatic engine shutoff system. Now, GM ...