I converted the interior lights on the F150 to LED's, two maps and the rear dome.
map lights,13 SMT LED 194 bulbs that come as a pair
Dome light, SUPER 6K White 36 LED dome light.

the result is amazing, best $30 i've spent.
Time to do the job was less than 10 mins
V-LEDS.COM High Power Automotive LED Replacment Bulbs, V-HID Headlight Kits
Stock pictures.

 

Very nice, I still haven't done this but want to. I just spent about $250 in iphone controller/charger and mount stuff so I may wait a little still.

 

Some pictures taken at nightime of the bulb change.




Funky looking things

 

Yeah those filament replacement style LED bulbs don't work very good. I did my first one like yours but then I've been going custom for brighter results.