What size trailer do I need? Jim Curtin March 22, 2019 15:20 Updated Please see our "Find the Right Trailer in Three Easy Steps" guide here Can't find what you're looking for? Submit a support request here. Related articles Should I purchase Painted, Galvanized, or Aluminum? How much weight can my trailer carry? How do I purchase parts for my trailer? Where can I get more information about boat trailers? What is the difference between torsion and spring axles?