What size trailer do I need? Jim Curtin February 14, 2019 21:21 Updated Please see our filtering criteria on in our Pontoon section. Can't find what you're looking for? Submit a support request here. Related articles Should I purchase Painted, Galvanized, or Aluminum? What information do I need to find the right parts? How do I purchase parts for my trailer? I have a tri-toon boat, do I need to support the inside pontoon? How much weight can my trailer carry?