I need to move my boat about 10km (6 miles) over weight by around 300lbs.

I only have a 3.0L which I understand is rated for 5000lbs as well as the hitch.

The boat is 4300lbs and the trailer is 1000lbs.

I know about insurance risks but I'm more concerned with hurting the truck.

What do you guys think should I chance it?