The Difference Between LS And Vortec Engines (And Why Fans Love Them)

Although Vortec engines fall under the "LS" branding, they aren't actually the exact same as more traditional LS engines made ...
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GM 5.3-Liter Vortec Engine: How Much Horsepower And Torque Does It Produce?

General Motors introduced the 5.3-liter Vortec V8 back in 1999 and kept it in production for 15 years. Over that time, it became one of the most popular small-block engines in GM's lineup, offering ...
autoevolution

1968 Chevrolet C20 Longhorn 4x4 With Vortec LS V8 Engine Swap Oozes Curb Appeal

Long before the Silverado 2500 entered the scene, three-quarter-ton Chevrolet pickup trucks came in the guise of the C20 and K20. Currently listed on Bring a Trailer with a high bid of $12,000 and ...
Motor Trend

GM 5.3 LQ9 Engine Swap - Weekend Mechanic

Despite the GM 5.3 LQ9 engines becoming increasingly popular with auto enthusiasts, they still can be found for a decent price. Reliability among these engines has been proven through daily drivers ...
SlashGear

The Best And Worst Years For The General Motors Vortec 5.3 Engine

In general, the General Motors Vortec 5.3-liter V8 is a powerful, dependable engine. If you're not familiar with General Motors' Vortec engines, they are a family of small-block V8s that GM put into ...