dont use autozone crap.. the cluster bulbs are #194 wedge bulbs, you can get leds to change the color, and leds use way less power, but are not as bright, you can get multiple led wedges. i am currently changing out all of my lights in my SC. the only leds you will need are #194 and #74. but the dome lighting is completely different so im still searching on what kind of bulbs thoes are.
http://autolumination.com/ has LEDs that will fit