GM Authority

GM 5.3L Liter V8 Vortec LMG Engine

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) engine ...
SlashGear

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 ...
GM Authority

GM 5.3 Liter V8 L8B EcoTec3 Engine With eAssist Mild Hybrid System

The L8B is a powertrain system produced by General Motors for use in pickup trucks and SUVs. The system is based around the 5.3L L83 engine and two components: The 5.3L L83 V-8 engine is mated to a ...
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 ...
Motor Trend

Budget Field-Find Engine Rebuild: Saving an LS Chevy Truck Engine That Was Sitting in the Dirt

Except for changes in engines and techniques, this is the same story that HOT ROD has been publishing for 75 years. This story never gets old because it's constantly evolving and improving the process ...