Will a leveling kit made for a 2009 F-150 fit on a 2008 F-150?

I'm trying to buy a leveling kit off of a friend but he has a 2009 F-150. I have a 2008 Limited F-150.Was curious to know if Ford still kept the same spring and shock design from 2008/2009.

Look-up the manufacturer of the kit & see if the part number is the same for both years…