View post: 2026 Toyota Corolla vs. 2026 Honda Civic: Which One Is Right For You? Chevy Corvette ZR1 prototype SH Proshots Chevy Corvette ZR1 prototype SH Proshots Chevy Corvette ZR1 prototype SH ...

The twin-turbocharged 4.2L Blackwing V8 engine was only ever offered in the Cadillac CT6 Platinum, and Cadillac CT6-V, of which only 1,500 examples were ever produced. That makes this eight-cylinder ...

Friend, have you heard the good news? General Motors’ massive parts catalog is now online for your shopping pleasure. Some parts can be delivered straight to your door, others need to be sent to a ...

As GM Authority has covered numerous times in the past, Chevrolet is set to introduce a C8 Corvette interior update in conjunction with the 2026 model year, with GM Authority spy photographers ...

General Motors (GM) is launching a new online parts marketplace, making its catalog of 45,000 repair and maintenance parts more convenient for Chevrolet, GMC, Buick and Cadillac owners. The newly ...

Information from a parts catalog for the upcoming 2025 Chevrolet Corvette ZR1 appears to have confirmed that the car will rock a 5.5-liter twin-turbocharged V8, although some questions about the ...

General Motors has announced an online catalog of 45,000 repair and maintenance parts for Chevrolet, GMC, Buick and Cadillac owners as part of its digital commerce transformation plan, combining the ...

A twin-turbocharged 5.5-liter V-8 known as the LT7 has been rumored for years as the engine of choice for the C8-generation Chevrolet Corvette ZR1, and it may have just been confirmed by a parts ...

The United Auto Workers and General Motors on Friday announced the union’s lengthy strike had ended and a deal had been reached. The UAW said “workers will begin to report to work as instructed by ...