Service Bulletin Description:
The utility shelves are not able to attach to the upper rack.
This Service Bulletin PDF download contains information for the following:
GFSD234PBB, GHSD307P, GNSC357P, GNSC357P, GRSC345P, GSC3407P, GSC3507P, GSD3207P
The PDF may also contain information that applies to additional models not listed.