It isn't even really the fuel cost that bothers me that much, it's the range. Granted I'm on 33" tires so odometer is off a bit, but with the RTT on top I was having to fill up before 200 miles on the trip meter and taking 22 gal. Best I've ever done on the highway (no RTT, in Colorado a couple years back) was 17.6 mpg. If I could average that on the highway normally I'd be thrilled.Anyways, these days, fuel is cheap! No reason to complain now. ~$2.25/gal at Costco here in NC.