Equipment ↠ Caterpillar ↠ Motor Graders ↠ 1981 Caterpillar 120G

1981 Caterpillar 120G For Sale in Charleston , SC

Name: 1981 Caterpillar 120G
Brand: Caterpillar
SKU: 88808782
Price: 39900 USD
Availability: InStock

❮

❯

/ Save to Watch List

For Sale: $39,900.00 USD

Apply for Financing

4M Iron LLC

4M Iron LLC Dealer Info

4M Iron LLC Website

Click here to email 4M Iron LLC.

Contact: Mike Finley

Click for Phone Number

Machine Info:

Stock Number:	40435
Machine Location:	CHARLESTON , SC

Description:

CAB, CAT DIESEL, 12' MOLDBOARD, 14.00-24 TIRES, HOURS UNKNOWN, RUNS GOOD

Machine Details:

General Specifications
airconditioning	No
enginemake	CATERPILLAR
ropstype	Enclosed
ripper	No
scarifier	No
hydraux	No
articulating	Yes
operatorcontrols	Finger Tip
tirepercentremaining	40
gradecontrol	No
moldboardextension	No
snowtires	No
gps	No
gpsready	No
gradecontrolready	No

From the manufacturer:

Supplied by HeavyEquipmentData.com →

The Caterpillar 120G is a motor grader produced by Caterpillar for road construction, maintenance, and grading applications. It is part of Caterpillar's 120 series and is commonly used for shaping surfaces, maintaining gravel roads, ditching, and fine grading work. The 120G typically features a front-mounted moldboard, articulated frame, and rear tandem drive for controlled blade positioning and traction. It is designed for municipal, contractor, and site preparation use. The model is recognized for its mechanical simplicity, serviceability, and long production history in the motor grader category.

Circle
Max Lift Above Ground	16 in (41 cm)
Dimensions
Blade Base	8 ft (3 m)
Height to Top of Isomount Cab	11 ft (3 m)
Overall Length	26 ft (8 m)
Wheelbase	19 ft (6 m)
Width Over Tires	8 ft (2 m)
Engine
Displacement	427 cu in (7,001 cu cm)
Max Power	125 hp (93 kw)
Net Power Gear 5-6	125 hp (93 kw)
Operating Specifications
Fuel Capacity	60 gal (227 l)
Std Operation Weight - Total	25,320 lbs (11,485 kg)
Tire Size	13x24 8 PR
Steering System
Turning Radius	22 ft (7 m)
Transmission
Max Speed - Forward	26 mph (41 kph)
Max Speed - Reverse	26 mph (41 kph)
Number of Gears - Forward	6
Number of Gears - Reverse	6

Dealer Contact Info:

4M Iron LLC

4M Iron LLC Dealer Info

4M Iron LLC Website

Email 4M Iron LLC.

Contact: Mike Finley

Click for Phone Number

Our Main Office

Construction Equipment Guide
470 Maryland Drive
Fort Washington, PA 19034
800-523-2200

About Us

Construction Equipment Guide covers the nation with its four regional newspapers, offering construction and industry news and information along with new and used construction equipment for sale from dealers in your area. Now we extend those services and information to the internet. Making it as easy as possible to find the news and equipment that you need and want.

Contents Copyrighted 2026, by Construction Equipment Guide, which is a Registered Trademark, registered in the U.S. Patent Office. Registration number 0957323. All rights reserved, nothing may be reprinted or reproduced (including framing) in whole or part without written permission from the publisher. All editorial material, photographs, drawings, letters, and other material will be treated as unconditionally assigned for publication and copyright purposes and are subject to Construction Equipment Guide’s unrestricted right to edit and comment editorially. Contributor articles do not necessarily reflect the policy or opinions of this publication.

Read our privacy policy here.
Mastodon

1981 Caterpillar 120G For Sale in Charleston , SC

4M Iron LLC

Contact: Mike Finley

Machine Info:

Description:

Machine Details:

From the manufacturer:

Dealer Contact Info:

4M Iron LLC

Contact: Mike Finley

Log In to Your CEG Account

Stay Ahead of the Market