2025 John Deere GM21 Series GM2109R

Information

2025 John Deere GM21 Series GM2109R

Grooming Mowers

Spindle shafts greased from the top for easy service

8-gauge, 4.18-mm (0.164-in.) reinforced mower deck

Quick-detach chain shield assembly

Floating three-point linkage

iMatch™ quick-hitch compatible

Features may include:

Rugged gearbox with cooling fins
  • Cooling fins help extend life of the gearbox
  • The GM11 and GM21 Series Medium-Duty Grooming Mowers come with a 37.3-kW (50-hp) rugged gearbox. Cooling fins help extend the life of the gearbox.
Quick and easy height adjustments
  • Spacers make for quick and easy height adjustment
  • The GM21 Series Medium-Duty Grooming Mowers' stamped wheel yokes with air tires have spacers for quick and easy height adjustment.
Quality cut with high blade-tip speed
  • High blade-tip speed increases productivity
  • The high blade-tip speed and precise blade overlap work together to ensure exceptional strength, performance, and a quality cut when using the Frontier™ grooming mowers.

Photos

Highlights

  • Anchorage, Alaska
  • 2025
  • John Deere
  • GM21 Series GM2109R
  • Available

Specifications

  • 2025
  • John Deere
  • GM21 Series
  • GM2109R
  • Flex-Wing