Allison transmissions were featured in General Motors vehicles for almost a century. The breakup between the companies was a ...

All of the latest Chevrolet recalls listed by model, in one place.

Abstract: This paper presents an analysis of the optimal transmission switching problem. Previous works have reported that opening a transmission line may result in the improvement of the economical ...

GM Authority regulars have already seen all kinds of spy photos of the next-gen 2027 Silverado 1500 in prototype form. These have included our first sighting back in March, quickly followed by another ...

The fourth-generation Chevy Silverado 1500 will bow out after the 2026 model year, making way for the next generation of GM’s half-ton pickups, set to launch in conjunction with the 2027 model year.