This post was paid for by an advertiser. The Gazette-Mail newsroom was not involved in its creation. When a car is being upgraded in terms of horsepower and fuel efficiency, exhaust upgrades tend to ...

General Motors has released a Customer Satisfaction Program for select units of the Chevy Silverado 1500, Chevy Tahoe, and Chevy Suburban due to an issue with contaminated engine blocks. According to ...

Looking to boost the performance and power of your 5.3 Silverado? Upgrading to long tube headers is a fantastic choice. These headers offer improved exhaust flow, reducing back pressure and giving you ...

Your search for replacement spark plugs for your 5.3 Silverado ends here. Because of its strength, a Silverado demands durable components. Even though it’s little, a spark plug is essential to your ...

A new exhaust can make a world of difference when it comes to driving experience. Now, Chevy Silverado and GMC Sierra truck owners with the 5.3L V8 engine up front can upgrade their pickup with AWE’s ...

The General Motors strategy is clear: Release the new half-ton engine and truck specifications information in bite-sized pieces to get as much attention as possible. And as painful as it might be for ...

When GM debuted the all-new full-size Chevrolet Silverado and GMC Sierra pickups late last year, it outlined a bevy of changes and updates—everything, that is, except power figures for the trucks’ ...

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 ...

We were impressed by the power of the little 5.3L, but were anxious to get this thing under boost. We installed a homemade turbo system consisting of a set of JBA shorty truck headers and adapter ...

From day one, the idea behind Modern Mouse was to subject the 5.3L LS to all manner of testing, including everything from bolts-ons to blowers. Nitrous, a stroker upgrade, and even old-school ...