Mary T Hanahan , SC April 25, 2020 Appliance: Whirlpool Refrigerator GS6NBEXRL00 Whirlpool Refrigerator Gs6nbexrl00: Replaced ice marker. How to replace Refrigerator Ice Maker Assembly. Quick transfer of the ice maker bottom guides. Plugged it in and slid it in place attached the ice marker door. Turned the ice marker on. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes