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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 all new cab.

Cat Specs
Photos
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Weights

Operating Weight - Typically Equipped
31958 lb

Moldboard

Blade Width
12 ft
Blade Height
20 in
Throat Clearance
4.7 in
Arc Radius
16.3 in

Service Refill Capacities

Engine Crankcase
2 gal (US)
Cooling System
10.3 gal (US)
Fuel Tank
71 gal (US)
Hydraulic System
14.5 gal (US)
Transmission
4.5 gal (US)

Engine

Bore
4.1 in
Stroke
5 in
Displacement
268.5 in²
Note (1)
Net power is tested per ISO 9249, SAE J1349, and EEC 80/1269 standards in effect at the time of manufacture. Net power advertised is the power available at rated speed of 2,000 rpm, measured at the f
Emissions
Meets U.S. EPA Tier 4 Final, EU Stage V and Korea Tier 5 emission standards
Engine Model
Cat® C4.4
Derating Altitude
9842 ft

Blade Range

Maximum Depth of Cut
30.5 in
Maximum Lift Above Ground
16.1 in

Dimensions

Note
*Typically equipped with push block and ripper.
Maximum Height
149.1 in

Shipping

UPC
92%