Trying to find where I can get replacement black rubber bumpers that help hold the rear cargo shelf in place. Of the six that came with vehicle-only have two left and the shelf cannot hold any kind of weight without collasping.
It's GM part #15187625 and the bumpers are part of the shelf. There's one on Ebay right now for $50 plus shipping. So the most you should need to pay is $51. Buy the shelf, tell the seller to throw away the plastic part and just mail you the bumpers.
It might be possible to find the manufacturer of the OEM part, but they wouldn't be likely to sell just a few. You may end up looking on-line for oval rubber bumpers that might fit, or fabricating (and gluing) some weather stripping strips into place.
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