The Vortec 5.3L V8 LMG was an engine produced by General Motors for full-size SUVs. Displacing 5.3 liters in a V8 configuration, the LMG was part of the Vortec (Generation IV Small Block ...

There's no denying the popularity of GM's line of LS engines and their many variants. And onof the most prevalent, and popular, would be the 5.3L LM7 Vortec. There are hundreds of thousands of ...

While superchargers and turbochargers are different, they both work to force air through the engine for exaggerated combustion resulting in boosted output. Considering the 5.3L Vortec V8 is one of ...

If you are looking for a LS-series engine to build, the Vortec-series 5.3L is arguably the best choice for the dollar. The 5.3L debuted in 1999 as the base engine for the Silverado and Sierra ...

With that in mind, let's explore some of the most reliable engines placed under the hood of the Chevy Silverado. Over the years, the 5.3L Vortec V8 engine has gained a strong reputation for its ...

We photographed the engine swap procedure starting with the removal of the factory 5.3L Vortec that survived 120,736 miles. Some of the original engine external components and accessories were ...

A lawsuit against GM that alleges excessive engine oil consumption in the automaker’s 5.3L V8 engine has been allowed to continue in an Oklahoma federal court after the judge overseeing the ...

Like millions of GMT800 pickups and SUVs, ours is equipped with the venerable LM7 iron-block 5.3L Vortec V-8 engine. New, the engine produced a respectable 295 hp and 330 lb-ft of torque.

Required with (LU3) Vortec 4.3L V6 MFI engine, (L20) Vortec 4.8L V8 SFI FlexFuel engine, and (L96) Vortec 6.0L V8 SFI FlexFuel. Available with (LMF) Vortec 5.3L V8 SFI engine. Reference the Engine ...