It seems odd that all of the bulbs would go bad at one time. I had the same problem with my 52panel and it turns out the NEW light switch is defective. I could twist the knob back and forth and would "sometime" see the dash lights flicker.
Perhaps you have the same problem??
...and of course, check the fuse panel for a bad fuse.


1937 Chevy Pickup
In the Gallery
1952 Chevy Panel
In the Gallery
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1950 Chevy Coupe
Pictures!

I'd rather walk and carry a Chevy hub cap than ride in a Ferd.
I can explain it to you, but I can't understand it for you smile