Features

  • Slightly smaller but “right sized” steering wheel provides more visibility and operator room in the cab, convenient for those long, “blade-up and roading” trips
  • New steering lever allows the operator to keep hands on the low-effort, work equipment levers and make small steering adjustments, while operating without needing to turn the steering wheel
  • New multi-position adjustable arm rests and LH/RH consoles have power raise/lower and mechanical fore/aft adjustments to precisely adjust to operator preferences.
  • New, high-capacity, air-suspension seat softens in-cab machine vibrations for operator
  • New stop-at-center articulation feature simplifies operation
  • New operator presence monitoring system alerts the operator if they leave the seat and controls are not locked out properly

  • A powerful 218 HP (163 kW), EPA Tier 4 Final certified, SAA6D107E-3 engine
  • 2-mode, 3-stage Variable Horsepower Control (VHPC) allows the selection of the appropriate mode, economy or power, to match operating parameters to application requirements for optimal fuel savings
  • Komatsu Diesel Particulate Filter (KDPF) and other after treatment components are designed in conjunction with the engine for efficiency and long life
  • More than 98 percent of KDPF regeneration is performed passively, with no action required of the operator and no interference with machine operation

  • New transmission shift lever with finger-operated forward-neutral-reverse switch simplifies operation and dramatically reduces required hand movement
  • Komatsu power shift transmission designed and built specifically for Komatsu graders provides on-the-go, full power shifting, as well as inching capability and automatic shifting in the higher ranges
  • Industry exclusive, dual-mode transmission (8 forward, 4 reverse) allows operators to benefit from the high travel speeds and reduced fuel consumption of a direct drive, as well as the increased tractive effort and control of a torque converter
  • An inching pedal gives the operator precise control of machine movement
  • Full locking differential provides the traction required in the most severe operating conditions

  • Grade control, TOPCON 3DMC plug-and-play ready, with no aftermarket valve required
  • Two, five-section hydraulic control valves are standard enabling the addition of attachments and is strategically located to improve forward visibility
  • Closed-center Load Sensing (CLSS) hydraulic system, with variable displacement pump, supplies flow and pressure only when required, resulting in less heat and lower fuel consumption
  • Blade lift accumulators absorb shocks when the moldboard hits immovable objects
  • Circle slip clutch, for accidental contact with hidden objects with the moldboard
  • Greaseless circle wear plates for long life
  • Independent blade lift float
  • AM/FM radio with auxiliary input jack and two 12-volt ports
  • Seven-inch, full color, high resolution monitor with Ecology Guidance
  • Separate, full color, rearview monitoring system
  • Pioneering KOMTRAX telematics system and monitor, providing machine metrics, including KDPF status and DEF-level data, fuel consumption, plus performance information collected and sorted by operator ID
  • Komatsu Auto Idle Shutdown to reduce idle time and save fuel

  • Reversible, variable speed hydraulic fan to blow out dust accumulation in the cooler
  • Completely sealed and adjustment-free hydraulically actuated, wet, disc brakes
  • Ground level access to fuel and DEF fill
  • Easily accessible engine and hydraulic oil, and coolant drains
  • All Komatsu GD655-7 units come with Komatsu CARE. Komatsu CARE provides scheduled factory maintenance for the first 2,000 hours or three years including a 50-point inspection at each service, and two complimentary KDPF exchanges in the first five years.

Special Offers

Expires March 31, 2022
0.99% Financing on Komatsu Parts and Service

SMS Equipment offers solutions for your unique financial needs. We understand that cash flow is the key to any successful business. We can arrange to finance parts and service to help keep your cash flow where you need it to be.

Expires December 31, 2021
Parts Clearance Blowout

Get up to 60% off hundreds of parts from major manufacturers.

Expires March 31, 2022
NPK Break Into Winter Offers

Get 10% off labor and 15% off parts on SMS Equipment completed work.

Expires January 14, 2022
0.99% Financing for 48 Months on Komatsu Construction Equipment

Place your order today to take advantage of 0.99% financing for 48 months OAC on a wide range of Komatsu construction equipment.

Expires January 14, 2022
Komatsu Forestry Winter Financing Offers

On now: 0% financing for 42 months, OR 0.99% financing for 48 months on an extensive selection of reliable new Komatsu Forestry equipment, backed by Canada-wide support.

Expires December 31, 2021
Planning Pays: Preorder Komatsu Parts + Free Inspection

Contact your local PSR for your free machine inspection and book your 2022 component change outs today to save tomorrow.