a) We think its a good idea. Have towed our toads from ON to Prince George BC and central FL since we bought the MH. Great for sightseeing and other trips.
First check with your RAVs owners manual to see if it IS towable 4 down or on a dolly. Then check the F350s owners manual to see what the tow ratings are. and the weight that can be pulled before adding auxiliary braking.
b) There are several 'lists' available for light and brake requirements in each province/state, but they are not necessarily accurate. You should check with each jurisdiction for accurate laws. Here is
BCs.3) Cost of lights, could be as low at 23-$30 for magnetic stick on lights from Princess Auto or Harbour Freight. Cost will go up with kits for installing separate bulbs/sockets or diodes.
Tow bars, we are happy with our Blue Ox, but many other good makes out there.
Beverley and Ken
2006 Winnebago Outlook 29B E-450.
2012 Honda CR-V AWD
Blue Ox Aventa LX tow bar and Brake Buddy Vantage.