I filled up the tank yesterday with E85. Im not planning on towing maybe once or twice, and then only a few miles between now an mid August. The truck normally only gets driven once a week in the summer months anyway, so it will be a while to run that tank out. The good news is, I bought it (the E85) for 2.95 a gallon. The bad news, I found it at a "stand alone E85 station" a few miles up the road for $2.59.
'97 Jayco Eagle 314BHS
'03 Tahoe LT 5.3L