2025 Caterpillar Motor Graders 120 GC

2025 Caterpillar Motor Graders 120 GC

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  • Year 2025
  • Make Caterpillar
  • Model Motor Graders
  • Engine Model: Cat® C4.4
2025 Caterpillar Motor Graders 120 GC

2025 Caterpillar Motor Graders 120 GC

2025 Caterpillar Motor Graders 120 GC

Reliable and Comfortable at Lower Cost

The Cat® 120 GC Motor Grader is easy to own and operate. A demand fan and standard Eco mode reduces fuel consumption while open access to maintenance points makes service quick and simple. Control the blade with consistent precision using lever controls from the comfort of the cab.

Features may include:

Productive and Economical
  • Increase your fuel economy up to 5% with the standard Eco mode.
  • The on-demand fan reduces fuel consumption and under-hood heat for longer component life.
Cab Keeps You Comfortable All Day Long
  • Choose your comfort level in the cab with standard, mechanical suspension or air suspension seat.
  • Easily adjust the control console and steering wheel.
Reliable Performance
  • The drawbar circle moldboard stays factory tight providing precision grading pass after pass.
  • The machine structure is built for a long life. It is designed to use several types of work tools, such as a front blade.
Safely Home Every Day
  • Use three points of contact when entering and exiting the machine with strategically placed walkways and grab rails.
  • Ground level engine shut-off switch stops all fuel to the engine when activated and shuts down the machine.
Maintenance Made Easy
  • Fuel filters, engine air filters, and oil filters are grouped together for easy access and preventative maintenance.
  • The standard drawbar circle moldboard increases durability using hardened circle teeth and replaceable wear inserts to help sustain factory tightness.
  • Brake adjustments are maintenance free and easily accessible.

Engine

Engine Power Net - ISO 9249/SAE J1349: 171 hp | AWD (ISO 14396): 128 kW
Bore 4.1 in
Stroke 5 in
Displacement 268.5 in³
Engine Torque Maximum: 544 lb/ft | Torque Rise - ISO 9294: 21%
Engine Model: Cat® C4.4

Drivetrain

Transmission Countershaft Torque, Converter Powershift | Forward/Reverse Gears: 6 Forward / 3 Reverse

Operational

Operating Conditions Recyclability: 92%

Dimensions

Width 94.6 in | Blade: 12 ft | End Bit: 152 in
Dimensions Arc Radius: 16.3 in | Throat Clearance: 4.7 in | Moldboard Sideshift - Right: 26.1 in | Circle Centershift - Left: 25.8 in | Blade Tip Range - Forward: 40° | Circle Centershift - Right: 25.8 in | Moldboard Sideshift - Left: 20.2 in | Maximum Lift Above Ground: 16.1 in | Blade Tip Range - Backward: 5° | Steering Range - Left/Right: 47.5° left or right | Articulation Angle - Left/Right : 20° left or right
Height Blade: 20 in | Maximum: 149.1 in
Length of Machine: 391.4 in
Depth, Maximum of Cut: 30.5 in

Capacities

Features Engine Crankcase: 2 gal (US) | Diesel Exhaust Fluid Tank (Tier 4 Only): 3.2 gal (US) | Circle Drive without Slip Clutch: 0.4 gal (US) | Transmission: 4 gal (US) | Circle Drive with Slip Clutch: 1.8 gal (US)
Hydraulic Capacity System: 11.9 gal (US)
Fuel Capacity 71 gal (US)
Cooling System 10.3 gal (US)

Weights

Weight, In Running Order 31958 lb | Typically Equipped - Front Axle: 8708 lb | Typically Equipped - Rear Axle: 23250 lb
Weight All-Wheel Drive (AWD): 36376 lb

Features

Features Air Conditioning: The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas.

Product Photography