As regular readers are no doubt aware, GM Authority has closely followed every development surrounding the 6.2L V8 L87 engine recall, and now, we’re turning our focus over to owners whose engines were ...

Several GM truck models were recalled due to engine issues, something that users say might have ben a result of the use of low-viscosity motor oil.

In late April 2025, General Motors launched a sweeping recall affecting nearly 600,000 full‑size trucks and SUVs in the United States. Federal records show this recall targeted vehicles equipped with ...

11 lawsuits over GM’s 6.2L L87 V8 have been consolidated into a single class action, centered on engine failures tied to crankshaft and connecting-rod defects. More than 700,000 GM trucks and SUVs ...

There's a new question flying around General Motors’ large-scale recall involving catastrophic failure of the automaker's 6.2-liter V8 L87. Some owners are wondering whether the replacement engines ...

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 ...