Chevy previews the new Corvette Grand Sport at Sebring, celebrating 60 years of racing heritage and showcasing design details ...

The General Motors LT1 engines might be long-running, but the mills it has adorned are quite different. So which LT1 is which ...

Abstract: This paper presents a CMOS small-signal equivalent circuit model suitable for terahertz band. In this model, two RC parallel structures are used to characterize the interconnect lines ...

Rumors about GM gearing up to launch a new 2027 Chevy Impala have been spreading online, thanks in no small part to Google’s AI Overview feature and a growing pile of AI-generated YouTube videos.

Toyota developed a rare V8-powered Supra exclusively for Australia's Supercars series, but US fans are left in the dark.

You don't always need tons of power to get the job done—this S-10 is going strong with a 1.6-liter non-turbo diesel engine. First, the bed was filled with approximately 300 pounds of a Chevy 350 ...

This 572ci big block '68 C10 is making 800hp! This truck is rough around the edges but this big block motor and manual transmission makes this thing one mean machine so sit back and enjoy the ride ...

The 1,250-horsepower 2026 Chevrolet Corvette ZR1X blasts from 0 to 60 mph in 2.14 seconds, rips past 100 mph in 4.11 seconds, and punches through the quarter mile in 9.24 seconds at 153.3 mph in ...

If you just can't wait for the hybrid all-wheel-drive Corvette ZR1X to arrive and need more power than the stock ZR1 makes—a mere 1064 horsepower—then a new ECM upgrade from HP Tuners may be in your ...

A stock-based GM 4.3L V6 shocks the dyno with 1,400 horsepower at 33 PSI, proving this twin-turbo truck engine is far stronger than expected. Twin-turbo 4.3L V6 delivers 1,403 horsepower on the dyno ...

Frequent GM Authority visitors have already seen all kinds of spy photos of the next-gen 2027 Silverado 1500 in prototype form, including our first sighting of an integrated tester back in March of ...