- Overall Length: 37.89 ft / 11546.84 mm
- Overall Width: 10.98 ft / 3345.18 mm
- Overall Height: 16.41 ft / 5001.26 mm
- Wheelbase: 19.36 ft / 5897.88 mm
Published dimensions and weight
Caterpillar AD55
Rated at 617 hp, the Caterpillar AD55 is an articulated dump truck.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale

01Dimensions referenceLength × width × height
02Total Empty103617 lb46999.9 kg
03Selected published values26
Articulated dump trucks are commonly used to haul bulk material across construction, quarry and earthmoving sites. Published rows for Caterpillar AD55 include published engine power of 650 hp / 484.8 kw, published maximum speed of 26.9 mph / 43.3 km/h, the published “Overall Length” field of 37.89 ft / 11546.84 mm. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Overall Length” field (37.89 ft / 11546.84 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Overall Width” field (10.98 ft / 3345.18 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Overall Height” field (16.41 ft / 5001.26 mm) with the specific machine's configuration and records; options and condition can differ.
02Specifications
Published values, clearly grouped.
Published specifications and measurements are organized by section for quick reference.
Dimensions
Overall Length37.89 ft11546.84 mm
Overall Width10.98 ft3345.18 mm
Overall Height16.41 ft5001.26 mm
Wheelbase19.36 ft5897.88 mm
Ground Clearance1.29 ft391.16 mm
Dump
Lower Time4 sec4 sec
Raise Time11 sec11 sec
Capacity - Struck35.19 yd326.9 m3
Engine
Engine Make22362236
Engine ModelC18 ATTAACC18 ATTAAC
Gross Power650 hp484.8 kw
Net Power617 hp460.1 kw
Power Measured @2000 rpm2000 rpm
Displacement1106.5 cu in18.2 L
Operational
Fuel Capacity201.9 gal764 L
Hydraulic System Fluid Capacity70.3 gal266 L
Cooling System Fluid Capacity22.5 gal85 L
Engine Oil Capacity17 gal64 L
Transmission Fluid Capacity15.9 gal60 L
Tire Size25x65 R3325x65 R33
Transmission
Number Of Forward Gears77
Number Of Reverse Gears22
Max Speed26.9 mph43.3 km/h
Weights
Front Axle - Empty69004 lb31299.7 kg
Rear Axle - Empty34612 lb15699.8 kg
Total Empty103617 lb46999.9 kg
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Manufacturer-published specifications.