Hi,<br /><br />I need to purchase a hitch for my 2002 chrysler town and country. I am not sure whether to go for a class I rated at 2000LB GVW and 200LB TW or a class II rated at 3,500LB GVW and 300LB TW.<br /><br />My boat is a 1988 Stingray SVB176. Total weight of the boat is 1865LB. The...