Here is a video about LED light bulb replacement on a 2001 Lance 1130 11'6" camper. You can see the draw of the incandescent bulbs before and the LED bulbs after. I bought a 10 pack of LED replacement bulbs that replace the standard 1141 bulb for only $16.00 shipped from China off eBay including shipping.
http://youtu.be/RhrgL0qmmi8
http://youtu.be/RhrgL0qmmi8