Welcome to the FRF!
I have a 2007 F-150 and I was wondering the same thing. It's not a requirement down here, but just for safety sake I'd really like to have DRL's as an option when towing. I'm thinking of going in for a "free oil change" on the truck this morning, I'll try to remember to ask!
There are at least two fuse panels on these trucks, one inside the cab and one under the hood. I'll have to look around.
Admin at www.openroadsradio.net
, part of the Social Knowledge network.
"RVing and Amateur Radio served up on the same plate"
2008 (or is it 2009?) Rockwood 8280SS - 2007 F-150
Lot's of mostly Kenwood radios