Inline Fever: GM Introduces Two New Inline Truck EnginesFollowing the lead of the successful Vortec inline-six engine that powers Chevrolet's TrailBlazer, General Motors has developed two additional ...

Rolled out for the 1999 model year alongside the Silverado, the first-generation GMC Sierra is a pretty capable pickup for that particular era. The Vortec 6000, which was offered on the heavy- and ...

For the 1971 model year, the Action-Line truck family underwent a mid-cycle refresh that included front disc brakes, an optional tilt steering wheel, and AM/FM radio, as well as black grille trim for ...

The popularity of various engine designs typically fades over time as technological advances provide more power, better fuel economy, or both. Flathead designs gave way to overhead valves, and inline ...

Over the years, General Motors has employed several eight-cylinder engine designs ranging from the inline "Straight-8" to the current LT1 V8. However, many agree that the small-block LS engines were ...

Add Yahoo as a preferred source to see more of our stories on Google. There's a reason why gearheads put both LS (not to be confused with LT) and Vortec engines under the same umbrella of "LS", ...

In 2005, GM has banished the old 5.7-liter V8 and made it better by adding 0.3-liters and about 50 horsepower. We’ve seen the LS2 engine find a home in the C6 Corvette, give the GTO and SSR a power ...

There's a reason why gearheads put both LS (not to be confused with LT) and Vortec engines under the same umbrella of "LS", despite GM originally assigning them different badges. (And in case you're ...