2004 f-150 ?
 

what lug patterns are on these trucks? are all 6lugs or is just the 4x4s that have 6lugs

All 6 lug. They use a 6 on 135mm. You even need a metric socket to take em off. A 17 is the smallest wheel that fit on them so if you're looking for some wheels maybe this will help. Good luck.

Not true.
The heavy duty payload option has 7 lugs.

Mike

Also a 13/16" socket works just fine to get them off. Just remember to torque them to 150ftlbs when you tighten them. Save yourself some rotor trouble.