how did you remove the dash?
yoman,
1 Remove the windshield
2 Remove the 1 screw under the windshield forward of the dash on top
3 remove the glove box covers
4 remove the 3 screws in the bottom of each box
5 Now I cheat here and carefully roll the cluster cover back and out of the way of the pockets, They will lift up enough to get it out. Disconnect the two leads to the clock
6 disconnect the speedo cable from the wheel (it will give you more room to disconnect it from the speedo)
7 with a 10mm socket remove the 2 screws under the cluster (don't drop them, you'll never see them again)
8 raise the cluster, disconnect the wiring harness and speedo
9 the bulbs are in the 3/8" plugs on the back, gently pry the up and pull the bulb out. pay attention to the wire colors and bulb polarity. they won't work if you put them in backwards, led's are polarized. Just takes an hour. I like the blues, reds and yellows but I'm old school.