54" Medium Lift Lawn Mower Blades 3-Pack – Fits John Deere D170, E180 & LA175 – Replaces GY20679
54" Medium Lift Lawn Mower Blades 3-Pack – Fits John Deere D170, E180 & LA175 – Replaces GY20679 is backordered and will ship as soon as it is back in stock.
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Deck Size
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Compatible Makes or BrandsJohn Deere
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Material
- Returns are accepted within 30 days of the original shipping date.
- 1-Year Warranty on all products.
DESCRIPTION:
TERRE medium-lift replacement mower blades are built for clean, reliable cutting performance on compatible 54" mower decks. This 3-pack replaces OEM part number GY20679 and other compatible numbers (GX21380, GY20684, GY20686) used on select John Deere 100 Series models including D170, E180, G110, 190C, LA150, and LA175. Verify your OEM number, blade length, center hole, and deck size before ordering.
- Fits Select Mowers — Compatible with select John Deere 100 Series models: D170, E180, G110, 190C, LA150, and LA175.
- Replaces OEM Numbers — GY20679, GX21380, GY20684, GY20686.
- Blade Specs — 18-5/8" length, 2-2/3" width, .197" thickness, 7-point star center hole.
- Deck Application — Designed for 54" mower decks.
- Performance — Medium-lift design optimized for side-discharge mowing with reliable airflow and cut quality.








