2005 Toro Groundsmaster 3500-D Diesel Commercial Lawn Mower – 35 HP Kubota Turbo Diesel

For Sale: 2005 Toro Groundsmaster 3500-D Commercial Diesel Mower — a heavy-duty professional rotary mower designed for demanding mowing applications. The Groundsmaster 3500-D is well suited for golf courses, municipalities, commercial properties, parks, sports fields, and large estates where traction, productivity, maneuverability, and a clean finished cut matter.

This Toro Groundsmaster 3500-D features a 35 HP gross Kubota 3-cylinder turbocharged diesel engine, 3 floating cutting decks, excellent traction, and a versatile cutting system that allows the mower to handle both large open areas and tighter trimming work.

Key Features

• 35 HP gross Kubota 3-cylinder turbocharged diesel engine
• 32 HP @ 2,800 RPM
• Liquid-cooled diesel engine
• 68-inch standard cutting width
• Optional 72-inch cutting configuration
• Three 27-inch Contour Plus rotary cutting decks
• Free-floating decks follow ground contours to help reduce scalping
• Cutting units shift approximately 24 inches side-to-side
• Excellent maneuverability around trees, bunkers, edges, and tight areas
• Series/parallel traction system helps maintain power to two wheels
• Designed to reduce wheel spin and minimize turf damage
• Commercial-grade hydraulic system
• Premium air-ride operator seat
• InfoCenter LCD monitoring system
• 12V electrical system with 40-amp alternator

Cutting Deck & Mowing System

The Toro Groundsmaster 3500-D uses three 27-inch Contour Plus rotary cutting decks designed to maintain a consistent cut while improving clipping circulation.

The free-floating cutting decks follow the contours of the ground, helping the mower handle uneven terrain and berms while reducing the chance of scalping.

The cutting units can shift approximately 24 inches side-to-side, making it easier to mow around:

• Trees
• Bunkers
• Landscaping
• Edges
• Obstacles
• Sensitive turf areas

This versatile configuration allows one machine to handle both wide-area mowing and tighter trimming applications.

Cutting Width:

• Standard: 68 inches
• Optional configuration: 72 inches
• Height of Cut: 0.75–4 inches

Traction & Performance

The Groundsmaster 3500-D is built for demanding commercial mowing conditions. Its Series/Parallel traction drive is designed to maintain power to two wheels, helping reduce tire spin and turf damage on wet, uneven, or challenging terrain.

Ground Speeds

• Mow: 0–7 MPH
• Transport, 2WD: 0–20 MPH
• Reverse, 2WD: 0–6 MPH
• Reverse, 4WD: 0–3 MPH
• Production capacity: approximately 16.5 acres/hour at 8.5 MPH

Engine & Powertrain

Engine: Kubota 3-cylinder turbocharged diesel
Power: 35 HP gross / 32 HP @ 2,800 RPM
Displacement: 1.1 L / 67.1 cu. in.
Cooling: Liquid-cooled diesel

The Kubota diesel powerplant provides the torque and durability expected from a commercial-grade mower designed for extended mowing applications.

Operator Controls & Comfort

The Groundsmaster 3500-D provides a comprehensive operator control system designed for professional mowing.

Controls Include

• Ignition
• Throttle
• Mow/Transport selector
• PTO
• Light switch
• Two-position deck lift
• Reverse fan switch
• Foot-operated traction pedal
• Brake pedal
• Parking brake

InfoCenter LCD

The onboard InfoCenter LCD helps the operator monitor important engine and machine information, including:

• Fuel level
• Engine temperature
• Oil pressure
• RPM
• Operating hours
• System voltage

Operator Comfort

• Premium air-ride seat
• Adjustable armrests
• Seat belt
• Multiple storage/holder areas
• Storage compartment
• 12V power outlet

Safety Features

The mower includes safety interlock systems designed to help prevent operation under unsafe conditions.

Features include:

• Mowing interlock system
• Engine shutdown protection under unsafe conditions
• Automatic low-range selection in mow mode
• Transport mode protection requiring the machine to be stopped before switching

Battery & Electrical System

• Voltage: 12V
• Battery: BCI Group 55
• Cold Cranking Amps: 585 CCA
• Alternator: 40 amp charging system

Tires

Front Tires

20 x 12-10, 4-ply Ultra-Tread

• Diameter: 20 inches
• Width: 12 inches
• Rim diameter: 10 inches
• 4-ply construction
• Designed for durable, turf-friendly traction

Rear Tires

20 x 10-10, 4-ply Multi-Trac

• Diameter: 20 inches
• Width: 10 inches
• Rim diameter: 10 inches
• 4-ply construction
• Multi-Trac tread for stability and maneuverability

Hydraulic & Cooling System

The Groundsmaster uses an open-center hydraulic system with manual valves and a gear pump.

Hydraulic Reservoir Capacity: 3.5 gallons

The liquid-cooled diesel engine and hydraulic system are designed for the demands of professional mowing applications.

Dimensions & Weight

• Length: 116 inches / approximately 9.7 feet
• Height: 70.8–76 inches
• Mowing Width: approximately 75.8 inches overall
• Weight: approximately 2,200 lbs
• Ground Clearance: 6 inches

Why Consider a Toro Groundsmaster 3500-D?

The Toro Groundsmaster 3500-D is designed for buyers who need more than a typical residential riding mower. Its combination of a Kubota turbocharged diesel engine, three-deck cutting system, commercial traction, floating decks, and high production capacity makes it particularly useful for maintaining large properties and professional turf.

Its side-shifting cutting units also provide versatility when working around trees, bunkers, landscaping, and other obstacles.

Ideal Applications

• Golf courses
• Municipal grounds
• Parks
• Sports fields
• Commercial properties
• Large estates
• Grounds maintenance companies
• Large acreage mowing

Buyer Information

Year: 2005
Make: Toro
Model: Groundsmaster 3500-D
Type: Commercial Rotary Lawn Mower
Engine: Kubota 3-Cylinder Turbo Diesel
Engine Output: 35 HP Gross
Cutting Width: 68 inches standard
Fuel Type: Diesel

Video available — contact me if you would like to see the mower operating.

Please review the specifications carefully and inspect the machine before purchase to confirm that its condition and configuration meet your needs. Specifications can vary depending on machine configuration and options.

Serious inquiries are welcome. Contact me for additional information, photos, video, or to arrange an inspection.

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