GM truck loyalists are lining up behind an old-school idea for the next small block V8: bring back thicker oil. After years ...

We share the real reason why modern engines are failing in cars from Toyota, GM, Hyundai, Kia, and Nissan.We cover the major ...

GM owners want thicker oil in the next-gen V8 due to reliability issues regarding thinner oil, which caused problems that led ...

When oil starts to leak, engine damage quickly follows and the motor won’t survive for very long. But what’s different today is how quickly that situation escalates, as modern engines rely heavily on ...

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 ...

Update, 2:45pm: This post has been updated to clarify the relationship between this latest investigation and GM's earlier recall of the L87 engine. Hysterical fears that V-8 engines would be wiped ...

Philip Gelderblom has been writing professionally since the '90s. He has written mainly content on a freelance basis, including about cars, future cars, EVs, hybrids and hydrogen cars, self-driving ...

6.2-liter V8 – delivers 420 horsepower, 460 pound-feet of torque, max towing of 13,000 pounds (depending on configuration). It comes standard on the Denali Ultimate and is optional for SLT, AT4, AT4X ...

Switching from a GMC Sierra Denali with a 6.2L V8 to a Chevy Colorado with a 2.7L turbo and loving it? That’s exactly what Mark Van Norman did, and his experience is a fascinating look at how a ...

The owner brings in their brand-new GMC Sierra pickup stocked with a four-cylinder TurboMax engine and GM’s updated 8L80 eight-speed transmission. Sloan filmed it in the parking lot, warning viewers, ...

One man has been a General Motors fan for years. However, his GMC Sierra 1500 isn’t like the other trucks he’s enjoyed owning. It’s had multiple problems before reaching 50,000 miles, as he considers ...

The largest automaker of the Detroit Big Three is recalling certain previous-gen Chevrolet Silverado and GMC Sierra trucks. Affected vehicles feature roof-rail airbag inflator end caps that may detach ...