I'm about to trade my current F150 in and was told the dealer would swap my current rims and tires for the ones on the new truck problem is I don't know if they will fit without leveling the truck. I am trading in a 2wd so the rake was different but I'm not sure how much more of a rake is on the 2wd versus the 4wd. I have black rhino Rockwell rims that are 17x9 and -12 backspace with 285/70r 17 falken Rocky Mountain ATS tires. Any insight would be very helpful.