What is the difference between a Class 2 and Class 3 trailer hitch?
Correspondingly, what is a Class 3 trailer hitch?
Class III hitches used for weight distributing are rated up to 10,000 lbs. gross trailer weight (GTW) with a maximum trailer tongue weight (TW) of 1000 lbs. A Class III hitch usually has a 2" square receiver opening. A higher class drawbar does not increase the towing capacity of the hitch.
Hereof, what is the difference between a Class 1 and Class 3 trailer hitch?
Class 2 vs Class 3 Hitch Class 2 hitches have a 1-1/4" receiver and generally only go up to 3,500 lbs. GTW. On the other hand, class 3 hitches have a 2" receiver and can range up to 8,000 lbs. gross trailer weight.
Expert Reply: The main difference between a Class III hitch and a Class IV hitch is the capacities they set for the hitches. Class III hitches are rated for up to 6,000 lbs GTW with 600 lbs TW whereas a Class IV is rated for up to 12,000 lbs GTW and 1,000 TW.