Finally got around to messing with the interior lights. Since I couldn't find any LED kits available, I figured I would just piece together bulbs to my liking.
I have used
http://www.superbrightleds.com/ for my boat, house, and now two vehicles. I like the fact that now they have the vehicle bulb finder, made things a lot easier this time. I did inspect every bulb in the truck before ordering to ensure their bulb types were correct on a newer (2013) vehicle. All interior bulb types were correct. The trick with upgrading to LED lights is that you have to pick one with the appropriate beam angle, color, intensity, and size for the light fixture. Beam angle is pretty straight forward as you just inspect how the light will project from the fixture. Color is a preference thing, I prefer Cool White in almost all applications for the 'new/modern' lighting look. Intensity is obviously how bright they are. In my opinion there is such as thing as too bright...LEDs can put off a ton of light. The size is the tricky part as you have to make sure the LED bulb will fit in the fixture. For this part, I generally order a couple different options, test fit, and order appropriately.
Here is what I went with for my 2013 200, hopefully this will save someone some time and effort. Again, I went with all Cool White:
1 - Rear Cargo:
http://www.superbrightleds.com/moreinfo/festoon-series-bulbs/de3175-led-bulb-4-smd-led-festoon/238/
4 - Doors, 2 - 2nd Row Domes, 2 - Front Maps
http://www.superbrightleds.com/moreinfo/wedge-bulbs/194-led-bulb-9-smd-led-wedge-base-tower/207/
2 - Rear Hatch Door, 2 - 2nd Row Maps
http://www.superbrightleds.com/more...led-bulb-5-smd-led-wide-angle-wedge-base/206/
A few notes:
There are small slits in all interior bulb housings that you can stick an eyeglass screwdriver in to pop off the covers. Be very careful not to slip and damage headliner/plastics/etc. Be extra careful with the front row map lights as that cover seemed the most delicate. To remove the Rear Hatch lights (under the door and only come on when headlights are on), you have to remove screws and latch assembly then pop out the waterproof housings from inside the rear hatch.
To make the 9 LED bulbs fit in the doors, you have to use needle nose pliers to open up the small metal frame around the bulb body a little bit. It will be very obvious and easy for anyone.
I just ordered two different bulbs for the rear hatch to replace the ones I bought. The new bulbs are a HUGE improvement, but I want some seriously bright light so it will light up my boat/trailer, utility trailer, 4wheeler, etc....think of a Pickup Truck bed light. You want to be able to see what you are working on. These are the ones I'm going to try, though it will probably take a heat gun to remove waterproof housing:
http://www.superbrightleds.com/more...ower-led-rectangle-pcb-lamp-w-wedge-base/836/
If this doesn't fit, or isn't bright enough I will probably just buy a couple waterproof led strips and stick them on the sides of these housings.
Best of luck. Here are a couple pics, please excuse the poor quality:
