Were you able to get this resolved? I am having the same exact issue - no power to both the interior 110v outlet and the truck bed outlet. I checked the fuse and it's good. When I start the truck and look at the outlet, the indicator light comes on for about a second and then goes dark again...
I asked my dealer about dropping the Fx4 pacakge on my Lariat EB order and adding the Black Appearance Package and he said the following:
"It is possible to make a change but I want to let you know that changes may cause your delivery date to be pushed back. You kind of lose your spot in line...