Categories ↠ Off-Highway Trucks ↠ Caterpillar D40D

Caterpillar D40D Off-Highway Truck

Category: Off-Highway Trucks ➔
Manufacturer: Caterpillar ➔
Model: D40D ➔

The Caterpillar D40D Off-Highway Truck is a powerful and efficient machinery designed to handle heavy-duty tasks in rough terrain. With a heaped dump capacity of 29.3 cubic yards and a rated payload of 79,986 pounds, this truck can tackle large loads with ease. Equipped with a robust 385 horsepower 3406 engine and a reliable 4-speed transmission, the D40D ensures smooth operation and high performance. Its impressive dimensions, including an overall length of 32.1 feet and a dump height of 18.1 feet, make it a versatile and reliable choice for various construction and mining projects.

See all Caterpillar D40Ds for sale

Dimensions

Dump Height	18.10 ft (5.52 m)
Overall Height	11.70 ft (3.57 m)
Overall Length	32.10 ft (9.78 m)
Overall Width	11.40 ft (3.47 m)
Wheelbase	16.00 ft (4.88 m)

Dump

Capacity - Heaped	29.30 cu yd (22.40 cu m)
Capacity - Struck	22.20 cu yd (16.97 cu m)
Rated Payload	79,986.00 lbs (36,281.08 kg)

Engine

Displacement	891.00 cu in (14,600.91 cu cm)
Engine Model	3406
Gross Power	385.00 hp (287.10 kw)

Operating Specifications

Fuel Capacity	118.90 gal (450.04 l)
Tire Size	front 29.5x25 Radials rear 33.25x29 Radials

Transmission

Max Speed	34.20 mph (55.04 kph)
Number of Forward Gears	4

Weights

Front Axle - empty	38,309.80 lbs (17,377.05 kg)
Front Axle - loaded	55,292.00 lbs (25,080.06 kg)
Rear Axle - empty	23,479.30 lbs (10,650.04 kg)
Rear Axle - loaded	86,483.00 lbs (39,228.08 kg)
Total Empty	61,789.00 lbs (28,027.05 kg)
Total Loaded	141,774.90 lbs (64,308.09 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