The 2025 Chevy Silverado 1500 has the most complaints related to engine problems. Drivers shared that the engine was prone to surging, then experienced reduced power as their trucks entered limp mode.

Quality issues related to the 3.0L I6 LZ0 turbodiesel Duramax are drawing more and more attention online, and in response, GM ...

A 2025 Chevy Silverado ZR2 owner had the engine die at 2,500 miles. Now, GM wants to swap it for a "remanufactured" engine.

When General Motors recalled almost 600,000 vehicles in the United States at the beginning of 2025, it was forced to deal ...

The Ecotec3 L83 is a light truck version of the fifth-generation small block Chevy engine. It is found in the 2014-2019 Silverado 1500 and GMC Sierra 1500 pick-ups as well as the 2015-2019 Suburban, ...

General Motors has been around the block a few times — certainly enough to have produced a few hits and misses in the engine department. For instance, the Chevrolet Corvette has hosted a diverse array ...

Bruno started at Top Speed in 2022 and now serves as Senior Editor for ICE while also training writers across CarBuzz, HotCars, and TopSpeed. A car and motorcycle ...

LS1 engine design highlights and basic specs, why it’s such a popular swap, and a basic timeline, from the C5 Corvette to its use in the Australian HSV heroes. The General Motors 5.7 LS1 engine was a ...