Yep, I think Dirk gave you the correct advice, last time I checked with a Toyata dealership they didn't reccommend towing any of their models. Remco can probably set you up with the right equipment to do it safely.
Steve & Nancy
2005 Itasca Sunrise 33', W20 Chassis, Ultrapower, Henderson Trac Bar
2012 Chevy Captiva Sport AWD, ReadyBrute Elite Tow Bar, Blue Ox Base Plate, Protect-A-Tow