Want to own a piece of General Motors history? Luckily, you won't need very deep pockets to do so with this model.

This cutaway comparison of a standard 3.8-liter block (left) and a heavy-duty 3.8-liter block (part No. 25500003) reveal thicker main webs, an additional lifter valley rib and heavier pan rails. The H ...

The 1978 Buick line-up will have several models to warm the hearts of the performance-minded, and their leading candidate is the 1978 Buick Regal Sport Coupe, which features a turbocharged 3.8-liter ...

The near-premium US automaker doesn't come up in our news lane nearly as often as it used to just a few years ago because no matter how hard we try to give it five minutes of glory, it just doesn't ...

Ringbrothers transformed a 1987 Grand National with a twin-turbo V6 pushing 1,246 hp and 1,000 lb-ft of torque. This custom muscle car features a Roadster Shop chassis, Penske shocks, and Brembo ...

After 16 years, General Motors’ Australian arm Holden is scheduled to build the last Buick-designed 3.8-litre pushrod ‘Ecotec’ V6 at its engine plant in Port Melbourne next week. Holden Engine ...