Well its a year past the time I gave myself to replace the trailer on my boat. My current trailer is rated for 3500lbs TGW. Will probably get one rated for 3700lbs TGW. Have aready decided on the make. What I need help with is whether I should go Tandom axle or single axle. I usually haul my boat with my 3/4ton 4wd but would like to be able to haul it with the Grand Cherokee for family trips(current trailer has a little too much tongue wt. for the cherokee). Any words of wisdom from those of you who have had both? Thanks.