whats size bulbs does a 1998 montyz34 use in the dash cluster

i wanna upgrade them to leds and how do i get the cluster out i took the dash trim off do i take thoes little bolts off or what

 

They take 194 bulbs. You will need 5. Remove the trim bezel from around the gauges by popping it off. Then take the screws out at each side of the gauges that hold it in. Once the cluster is out, you need to remove the grey twist out sockets. The 5 big ones are the ones you need to replace. Once the sockets are out, remove the bulbs from them and put in the LEDs and then put everything back together.

 

what about the bulbs for the hvac what size are thoes

 

I dont know about those. I havent had them out.