Caterpillar 773G Off-Highway Truck Specs

Category: Off-Highway Trucks ➔
Manufacturer: Caterpillar ➔
Model: 773G ➔

The Caterpillar 773G is a rigid-frame off-highway truck designed for mining, quarry, and large earthmoving applications. It is part of Caterpillar's 773 series and is used to transport high volumes of material over rough terrain. The 773G typically features a diesel engine, automatic transmission, heavy-duty suspension, and a high-capacity dump body for efficient haul cycles. Built for durability and serviceability, the model is commonly configured for demanding site conditions where payload, traction, and reliability are important. The Caterpillar 773G is used in material hauling operations requiring consistent performance, operator comfort, and long service life.

General Specifications

Caterpillar 773G Off-Highway Truck General Specifications specifications
Articulated/Rigid	Rigid — Starting 2024 Model Year
Drive Configuration	2WD — Starting 2019 Model Year
Engine Type	Cat C27 — Starting 2024 Model Year
Mfg. Model	773G — Starting 2019 Model Year
Operating Weight lbs (kg)	226,500 (102,739) — Starting 2019 Model Year
Planetary Powershift Transmission	Auto — Starting 2019 Model Year
Rated Payload Tons (Metric Tons)	61.0 (55.3) — Starting 2019 Model Year

Articulating/Rigid

Caterpillar 773G Off-Highway Truck Articulating/Rigid specifications
Articulating/Rigid	Rigid

DRIVE SYSTEM

Caterpillar 773G Off-Highway Truck DRIVE SYSTEM specifications
Drive Config	2WD

Dump

Caterpillar 773G Off-Highway Truck Dump specifications
Rated Payload	55.30 t (55,300.00 kg)

Engine

Caterpillar 773G Off-Highway Truck Engine specifications
Make	Cat

Weights

Caterpillar 773G Off-Highway Truck Weights specifications
Operating Weight	251,416.00 lbs (114,040.52 kg)

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