The GM L87 engine recall that has affected almost 600,000 full-size trucks and SUVs in the U.S. and has led to multiple ...

Ever seen the Ecotec logo under a General Motors car's hood and wondered what it's all about? We've done the research so you ...

Many GM engines share similar RPO codes; multiple different blocks are known as LS6 or LT1. But there's actually a reason as ...

Using thicker engine oil may have only thickened the plot on this engine saga.

For the past year or so, General Motors’ line of full-size SUVs and 1/4-ton pickup trucks equipped with the brand’s optional ...

General Motors has confirmed that new versions of the Chevrolet Silverado and GMC Sierra will be revealed later this year, ...

Someone was in this engine before it failed, possibly not long before. In fact, they may have been the cause of the ...

Price usually equals performance, but there's more than a few budget cars that offer supercar top speeds at a fraction of ...

General Motors has confirmed that new versions of its two full-size pickups from Chevrolet and GMC are on the way, with ...

Cross-Fire Engine was supposed to be a landmark for GM, but there's a reason it's called the 'Cease-Fire.' See the design compromise that killed its performance ...

A 2026 GMC Sierra buyer just killed his order. Even after GM’s massive 600K-truck recall, the 6.2L V8 crisis is taking a "dark turn." Is the new 2026 fix a total fail? I’ll explain why it may be too ...

A previously leaked MY2027 color appears to be present on this Corvette, along with a familiar Grand Sport design cue.