Rare, unrestored, and sporting a numbers-matching drivetrain, this 1970 Buick GSX Stage 1 is a time capsule worth six figures ...

The first-gen Riviera is widely considered the best of the lot, and the hidden headlights that arrived for 1965 make that ...

There's just something special about a 7.0-liter Corvette. Doubly so when it packs twin turbos and makes more than 1000 hp.

The one-of-none muscle car sports a seven-liter big-block that was not, in fact, available from the factory in 1967, but it could be ordered by the dealer ...

Chevette was originally built with a Buick V6, before it was replaced by a V8. The 355 cubic-inch engine produces 447 hp ...

The high-performance 400-cubic-inch engines and upgraded suspensions remained. Over the show's six seasons, new cars were provided each year, with three cars used for each season of filming.