I get approx. 15mpg - 18mpg (on average). When I traveled from New Hampshire to California a year ago I got up to 21mpg on the freeway doing 65 - 75mph, overall on the trip (approx. 3,200 miles one way) I averaged about 18.5mpg, that of course was basically all freeway mileage.
I should of noted that my approx. 15mpg - 18mpg average is due to season. Durning winter I average about 15 - 16mpg, durning summer I average between 16 - 18mpg. Durning winter, at least back here in New Hampshire, they put crap in the fuel, also have to figure you let the truck warm up more then durning summer in order for it to be warm inside the truck so that effects gas mileage.
Last edited by 01 XLT Sport; 03-28-2003 at 11:39 PM.