Soupflakes
Member
Alright folks. Just bought a 2020 XLT with the HD tow package. We pull a 9k 37 foot camper with our current 2013 F150, and get amazingly bad fuel mileage (to be expected) about 7.7 mpgs pulling the beast. My question is, it already seems like we stop a TON with a 37 gallon tank in that. So I'm worried about the smaller 28 gallon tank in the Expy. I highly doubt its going to get 3 mpg better (maybe) but what options do I have for expanding the fuel capabilities on this? Thanks!

