I have no clue. My '05 has 6 bolts for wheels, I know the '04-'06 were the same. Although its the same style truck, in 2007 they made available the supercrew with the 6.5ft bed when before you were stuck with the 5.5ft one only. They also got new wheel styles and options. I think they were still 6 bolts, but I'm not very certain.
----------
A guy in my neighborhood has either an '07 or '08, next time I see his truck I'll look. What's the bolt pattern on yours?
Are you gonna want to sell your lift kit?
----------
Are you going to want to sell the lift kit?