This PDF download contains information for the following:
GLD28 GLD45 GLD46 GLD49 GLD56 GLD57 GLD58 GLD77 GLD78 GLC56 GDWT1 GHDT1 GDWT3 PDWT1
The PDF may also contain information that applies to additional models not listed.
GE Dishwasher 31-9220 Service Manual