Does teh G6 really get this type of mileage?We just took a 700 mile trip in our 4x4 06 Trailblazer today with the 3.73 rear end ratio and we averaged 19.5mpg the whole way with the air on. I had the cruise set at 77mph 90% of the time. Rest of the time we were going 62mph.
I would have loved to drive my G6 with the V6 which gets 31mpg all the time for me but we couldn't get all our crap in the car
Anyhow, after that 10hr drive I'm off to bed!