Carol S Portland , OR September 02, 2019 Appliance: General Electric General Electric GLD4550V00CS Ge Dishwasher Gld4550v00cs / : GE dishwasher had lots of rust on bottom rack which was transmitted to the dishes also. How to replace Lower Dishrack Assembly. After checking the model number on the side of the dishwasher I was able to find the exact replaceable bottom rack. This was easy and saved me a lot of money too. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes