A stock truck? You could tow a trailer right off the new truck lot with your trade in on it, if you wanted to. I'd be more worried about engine break in period than suspension settling.
If it's nothing big I wouldn't worry about it, I'd wait at least 1000 miles before hauling something over 3500 lbs. I pulled a 3500lbs car on a uhaul car hauler (not tow dolly) from GA to WV at about 3K. Long ass trip, but no problems.
If it's nothing big I wouldn't worry about it, I'd wait at least 1000 miles before hauling something over 3500 lbs. I pulled a 3500lbs car on a uhaul car hauler (not tow dolly) from GA to WV at about 3K. Long ass trip, but no problems.