[sourdough]

You're not providing the numbers you need to know. What is the payload on the sticker in the driver door jamb? What is the axle rating front/rear? Your max tow rating is useless. If your truck actual weight is 8080 and you have a gvw of 10k you have a payload of 1920....maybe. The trailer gvw is 10,500. 10,500 x 13% = 1360. Those are just off the wall numbers without any specific information. I have always found that it would be difficult to say, no matter the circumstance, that "I'm always 1000 lbs. under limits". A scale tells that and we can't. What we can do is provide educated "guidance" based on real numbers. A little more info would help you/us.