The Chevy Silverado’s Cylinder Switch Saves Fuel Without Sacrificing the Power of a V8

Hey Dallas Ft Worth Chevrolet owners, did you know that more than half of all full-size Chevy pickups sold 20 years ago are still on the road today? I’m not surprised seeing how the Silverado has a reputation of being the most dependable, longest lasting full-size pickup in the world. Not to mention, it’s V-8 engine has a track record that is practically untouchable.

In a GM press release, GM said that more than 85 percent of Silverado customers use their pickups to tow or haul and that these customers expect their trucks to be economical and they expect them to last. Until now, the only real draw back to driving a full-size pickup has been the fuel economy.This is no longer the case as GM engineers are improving the fuel efficiency of its mainstream 5.3-liter V-8 engine by switching off four of the cylinders when they aren’t needed.

Jordan Lee, Chevrolet’s global chief engineer for small block engines, said “Rather than adding turbochargers or multi-valve cylinder heads to increase the power of smaller engines, we chose to keep the proven capability of our larger V-8 truck engines, and save fuel by switching off half of the cylinders when they aren’t needed.”

By giving customers V-8 power and capability when they need it, with enhanced fuel efficiency when they don’t, Silverado offers the best EPA fuel economy estimates of any V-8 pickup, said Lee. “In fact, our 5.3-liter V-8 delivers EPA fuel economy estimates comparable to some competitors’ V6 engines.”

So all-in-all, what does this mean for future Silverado drivers in Grapevine and the rest of the DFW metroplex? It means better fuel economy without sacrificing the power of that famous Chevrolet V-8. Sound pretty good to me… what do you guys think? Check out this video from Chevrolet below.


[Source: media.GM.com]

Thanks to Cassidy Schafer for contributing.