The 5.3 GM engine has a few iron variants and cathedral ports while all 6.2 engine variants are aluminum with rectangular ...

When it comes to the three main diesel mills we see in the domestic market, there's Ram's Cummins inline-six mills, and Ford 's Power Stroke V8s. As for General Motors, they've produced the Duramax ...

GM is developing an all-new sixth-generation small-block V8 family, with strong indications it will launch in two displacements: 5.7L and 6.6L. The 5.7L version is aimed at volume models like the ...

However, it was clear this flawed engine design was not going to do the heavy lifting for GM going forward. The oil crisis had sparked critical GM vehicle downsizing programs, such as the compact ...

After its own investigation, GM initially recalled 721,000 SUVs and trucks with 6.2L V8 gas engines. But NHTSA started getting complaints about engines outside the recall. The National Highway Traffic ...

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 ...

Oct 27 (Reuters) - The National Highway Traffic Safety Administration is expanding its probe into 286,000 General Motors (GM.N), opens new tab vehicles in the U.S. over a possible engine failure issue ...

Michael Frank has been writing and editing car and motorcycle coverage for the past two decades. His outlets have included Forbes, Coolhunting, The Wall Street Journal, Car & Driver, Road & Track, The ...

“You know what I’m going to say: Follow the data.” Sherwood has just done it again. A customer brought in their 2009 Chevrolet Tahoe. The 5.3L V8 was misfiring badly, but now it’s fixed. Royalty Auto ...

General Motors is investing $888 million in its Tonawanda Propulsion plant in Buffalo, New York, “to support the production of the sixth generation of GM’s V-8 engines,” the automaker announced ...