To compete in that company, the G8 came with two different engines at launch in 2008 –- the LY7 V6 and the L76 V8 –- but the base engine was a bit underwhelming. Thankfully, the optional V8 ...

The 2007 GMC Acadia was powered by GM’s naturally aspirated 3.6L V6 LY7 gasoline engine producing 275 horsepower and 251 pound-feet of torque. It is mated to GM’s six-speed 6T75 automatic ...

Then, the 2008 and 2009 Equinox became available with the optional naturally aspirated 3.6L V6 LY7 gasoline engine, rated at 264 horsepower and 250 pound-feet of torque. A five-speed automatic ...