GM LFA Engine
The 6.0-liter V8 GM LFA or Vortec 6000 Hybrid engine was installed by the company from 2007 to 2013 and used in hybrid versions of models such as Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon. A year after production began, the engine received a phaser controller, AFM system, and a new LZ1 index. The Vortec IV lineup also includes engines: LY2, LY5, and L92.