Quoted from Beechwood:I drive a '99 Tahoe. It gets 11 MPG. I never bought in to the EV hype. However, I started thinking... I can get one and charge it at work for free everyday. No more $75 a week in gas, that's $4,000 a year.
I would keep the gasser though. It gets very snowy here in the winter and it owes me nothing as I bought it for $4,000 9 years ago
Give that a tune-up, you should be getting at least 12 MPG. I had a 1999 Suburban 2500 with 454 and 4.10 gear that got that!