I'm at work so I don't have any pictures, but will edit some in later tonight or so.
THIRD GEN LEDS
Reverse - 3rd Gens from 02-06 use 3057/3157, 07-08 use 921
Third Brake Light-921
Dome Light/Map Lights-578/212-2 (I found one that is MUCH brighter that fits both festoon style map lights and the dome light, it is a 4210-HP6 bulb, I used 'cool white', so as described above a '4210-CWHP6' bulb. It's like daylight in the cab.)
*Note* Some trucks also have the map light bulb listed as a 194.*
Tail Lights/Brake Lights-3157 *Use a RED bulb for this*
Front Turn Signal-3157
(Will update with additional bulbs, HVAC, overhead console, ect)
Also, many of the miniature wedge base bulbs (921, 194, 168,) can often interchange, allowing you to use a brighter bulb, IF it will fit in the lens as far as the dimensions go concerning height, width, ect.
The few pics I have so far...not the greatest. These are all 'cool white' by the way, which is almost a pure white color, even if the pictures look a little off.
Third brake light, and interior lights
Map lights, during daylight though
Blue LEDs behind dash
2008 Dodge Ram
35% Tint, Flowmaster 10, Custom painted interior, Custom CAI,6000k HID Fogs/6000k Grill lights, Custom bed LED's, Blue dash LED's, Engine bay/interior lighting, Custom audio, 4" Raptor Nerf Bars, Cooper Zeon LTZ's, Diablosport 93 oct. tune