I towed our x20e with a 13 Tundra Crewmax, it towed very well.....too bad I didn't like the truck for a daily driver. Now I have a F150 Ecoboot Super Crew that I love. Have not towed the camper yet due to being out of season, however the weight of the x20e is not even half the pulling capacity of the F150, so assuming it will do well.
2013 Jayco JayFlight 26RKS
2013 Ford F150 Ecoboost FX4
2003 Coleman Bayside / 2011 Jayco Jayfeather X20E -- RIP
2012 Tacoma Sport DCSB / 2013 Tundra SR5 - RIP