Although standard Chevrolet small-block rocker covers are used, the 262-inch, erâ ¦4.3-liter mini-mouse engine uses all new major castings, including block and cylinder heads. The '75 engine, to be ...

When it comes to GM engines, the Chevy small block and LS motors get most of the love and attention. But there's another Chevy engine deserving of recognition for its legacy in the world of GM trucks.

In fact, the V8-derived Buick V6, in production for nearly a half-century, was powering GM machines (not to mention Jeeps) long before its Chevrolet counterpart, but we'll get to the many twists and ...