The 2016 Freightliner Coronado 122SD dump truck is a heavy-duty vehicle designed for hauling and dumping materials in construction, mining, and other industries. Here are its key specifications and features based on the provided information:

Engine:
Powered by a Detroit Diesel six-cylinder engine with a displacement of 14.8 liters.
Equipped with an engine brake for improved control and safety during descents.

Transmission:
Fitted with an Allison automatic transmission for smooth and efficient gear shifts.

Chassis:
Features a double frame for enhanced strength and durability.
Equipped with triple axles, including a pusher axle, for increased load-bearing capacity.
Full differential lock for improved traction.
Utilizes spring over walking beam suspension for stability and support.
Braking system includes air brakes for reliable stopping power.

PTO:
Equipped with a power take-off (PTO) system.

GVWR and Axle Ratings:
Gross Vehicle Weight Rating (GVWR) is 84,740 lbs.
Front Axle Weight Rating (FAWR): 18,740 lbs.
Inter-Axle Weight Rating (IAWR): 23,000 lbs.
Rear Axle Weight Rating (RAWR): 23,000 lbs.
Lift Axle Gross Axle Weight Rating (GAWR): 20,000 lbs.

Interior:
Features an air-conditioned (AC) and heated interior for operator comfort.
Includes heated mirrors, power windows, and cruise control for convenience during operation.

Dump Bed:
Installed with a Roger Manufacturing dump bed.
Offers a length of 16 feet and a width of 96 inches.
Side height of the bed is 60 inches, with additional side board height of 6 inches.
Equipped with a roll tarp for covering the load.
Features a single ram for lifting and an air-operated end gate for efficient unloading.

Tires:
Front tires: 425/65R22.5
Rear tires: 11R22.5
Lift axle tires: 295/75R22.5