desertdeals69 Report post Posted February 28, 2015 Food for thought. If an Airstream trailer is a bumper tow then a "fifth wheel" is a bed tow. An 18 wheeler has 18 wheel so a dually pickup towing a 2 axle trailer would be a 10 wheeler and a dually pickup towing a 3 axle trailer would be a 12 wheeler. Share this post Link to post Share on other sites
hermanmullins Report post Posted February 28, 2015 Then an dually towing a three axle fifth wheel towing a two axle boat would a 16 wheeler and if you count the spare for all three then it would be a 19 wheeler. And if you had to replace all the tires at one time you decide to buy a DP and rent a boat when you got to your destination. Herman Share this post Link to post Share on other sites
