How much tongue weight should I have? Customer Support September 04, 2021 01:17 Updated We recommend 7-10% of the Gross Trailering Weight. Can't find what you're looking for? Submit a support request here. Related articles What is GVWR? Where can I find an Owner's Manual for my trailer? Can I buy direct from Karavan? How do I purchase parts for my trailer? Do I need brakes on my trailer?