GM21 Series Grooming Mowers
- 5 - 9 ft. (1.5 - 2.8 m) cutting widths
- Single- or dual-belt drive with automatic belt idler
- High blade speed for thorough cutting and uniform distribution
- Cat. 1 iMatch compatible with kit
Rugged gearbox with cooling fins
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
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
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.
NOTE: Image shown is of GM21 Series Standard-Duty Grooming Mower.
Deck design increases productivity
The GM11 and GM21 Series Medium-Duty Grooming Mowers have a rounded, front-tapered rear deck design that allows for close mowing along trees, fences, buildings, and other obstacles.
iMatch™ quick-hitch compatible
The GM40E Series is iMatch quick-hitch compatible from the factory.
Learn more about financing options for this piece of equipment including:
- John Deere Revolving Plan account
- John Deere Multi-Use account
- Installment financing options
- Equipment leasing
- 10 Year Platinum Warranty Package
Winter Maintenance with 21st Century Equipment
Posted: November 30, 2022
When preparing for the winter months, it is essential to ensure your equipment has been properly taken care of. In doing so, your machine will have an extended life span, and you will be prepared in the hopes of an early spring!
Wheat Harvest Safety Tips from 21st Century Equipment
Posted: May 31, 2022
Amber waves of grain are spotted with John Deere green, as equipment like S-Series and X-Series combines get to work. Inside these mighty machines are farmers with families who love them. This wheat harvest season, we encourage sensible safety measures like the below.
How to choose the right oil for your machine
Posted: August 11, 2021
When it comes to servicing your equipment properly, it feels like there are just so many options. Let’s explore different types of oils available and identify what to use in your hardworking equipment, from work trucks to irrigation pivots to tractors.
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