Veteran GM engineer Al Oppenheiser has retired, closing out a sweeping 42-year career that spanned both internal combustion ...

Al Oppenheiser has nothing left to prove after 42 years and some big wins for GM.

This car hid a 415-horsepower V8 in a regular sedan. Even now, you'd have a hard time picking it out of the crowd.

The U.S. Department of Agriculture’s Forest Service wants community input on a proposal to remove several aging historic ...

Merlin Halverson was born October 28, 1931, to Gerhard and Marie (Buross) Halverson in La Crosse, Wis. He was baptized in November 1931, confirmed on July 2, 1946, and had been a lifelong member of ...

The skies over southeast Indiana might sound and look a lot different today, with flight paths and vapor trails overhead, if ...

The Monett Fire Department marked its 120th anniversary on March 27, commemorating the occasion with a department dinner, and ...

Starting at under $35,000, GM still calls the 2026 Chevy Equinox EV “America’s most affordable 315+ mile range EV.” Even with the new 2027 Bolt EV and the 2026 Nissan LEAF, both starting under $30,000 ...

2027 Chevy Bolt is an inexpensive EV that deserves serious consideration. The Chevrolet Bolt is already the cheapest electric vehicle in America. And may be the most underrated. A test drive proves it ...

Few products attract a cult-like obsession like this one. Even after being off the menu for years, true fans yearn for its return, their devotion bordering on an almost cult-like obsession. Well, they ...

Those reading GM Authority will very well know that the Chevy Bolt is back. And last week, we traveled to sunny Los Angeles to learn about and drive the new 2027 Bolt ...