AutoGuide News Blog
The AutoGuide News Blog is your source for breaking stories from the auto industry. Delivering news immediately, the AutoGuide Blog is constantly updated with the latest information, photos and video from manufacturers, auto shows, the aftermarket and professional racing.
General Motors announced today that the 5.3-liter V8 found in both the GMC Sierra and Chevy Silverado has been SAE rated at 355 hp and 383 lb-ft of torque, and will get an estimated 23 mpg highway for rear-wheel drive models, and 22 mpg highway with four-wheel drive.
GM plans to release its revamped lineup of trucks next year as 2014 models, and it appears that the American automaker won’t be equipping them with eight-speed automatic transmissions – at least not yet.