Since this is turning into a count:
12v:
1. over driver shoulder on B pillar
2. overhead console, off-center towards pass
3. console center driver upper
4. console center driver lower
5. console center passenger
6. "C" pillar (?) behind side barn doors, pass
7. driver side cabinet under sink lip
110v:
1. behind driver, behind B pillar
2. behind fridge
3. face of 50 couch pass side (GFI)
4. driver side cabinet under sink lip
I need some in the rear, bed area and below and external 12v maybe. Too much else to do and not enough need- carry a couple of extension cords and don't use either system that much except in the cab when driving. For use, I find it handy to have a mini-power port single outlet inverter, 180w I think, so that cell charging and other small / long plug items don't need the 2000w inverter fired up.