The Input Is As Important As The Output
The more you load into your truck, the greater the demands you place on its engine. The Vortec 5.3L V8 engine is designed not just with cargo, but another kind of input in mind, namely fuel. Not only does the Vortec engine squeeze more power out of less fuel, thanks to technology like Active Fuel Management, it is also FlexFuel capable, meaning they can run on E85 ethanol. Vortec V8 power – for a smart balance of input and output.