As others have said, the coils will settle some, but the fronts will as well. Load it down and hit the trail for a trip as it is. That will help "break in" your springs, so that when they do any adjustments, things have already settled and they can make one more adjustment. These suspension systems, while generally being factory replacements, do need tuning to get things right. I had to have my coilovers adjusted after about a thousand miles to dial things in. Definitely not the installer's fault because every vehicle's weight distribution is different, so be sure to remember that if they want to charge you for the adjustment.