Sounds like dash rattle

[scavanger]

Thought I would throw this out there in case someone else thinks they have a dash rattle.
I have a 95 GMC and had what sounded like a rattle at both ends of the dash last summer. Turns out it is the cowl covers over the windshield wiper linkage. On both ends there are about 6 or 8 in long plastic grills. One screw takes them out. Turns out they get lose and rattle. About drove me nuts. I wedged something under the pieces that hook under the inside.
Reason I think of this now is,they came out and have the same rattle. I may just use a little silicone in there.

Scav.