It's a Joke all the way around. I worked at a GM dealer for 5 years in the parts Dept, everyone i ever talk to that had a flex crap car/truck didn't like it all said it got crappy fuel mileage.
Doug & Darlene Morgan RVM96 & Abby Gabby(pooch)
04 Dolphin 6375 LX W-24 Chassis #434136
"The Journey is our Destination"Hickory,NC