2020 CAT 770G Truck FAQs

What is the typical payload capacity of the CAT 770G?

The standard payload capacity is 38.2 tonnes (42.1 tons), with a maximum operating payload of 42.0 tonnes and a maximum allowable payload of 45.8 tonnes under certain conditions.

What engine does the 2020 CAT 770G use?

The Cat® C15 ACERT™ engine equips it with a gross power of 384 kW (515 hp) and net power of 356 kW (477 hp).

What is the fuel tank capacity of the 770G?

The truck features a 530 L (140 gal) fuel tank, enabling extended operation on large hauling jobs.

Operation and Performance

What is the maximum speed of the CAT 770G?

The truck can reach a maximum loaded speed of approximately 73.5 km/h (45.7 mph).

Is the CAT 770G suitable for use on steep grades?

Yes, the 770G has enhanced slope-holding capability and advanced traction control, making it efficient on grades up to 15%.

What body capacity does it offer?

The body capacity (SAE 2:1 heaped) is 25.2 m³ (33.0 yd³).

Safety and Comfort

Does the 770G come with modern safety features?

Yes, it includes ROPS/FOPS cab protection, four-point harnesses, an advanced braking system, and optional rear-view cameras for operator and site safety.

How comfortable is the operator environment?

Operators benefit from air suspension seats, automatic temperature control, low interior noise, and ergonomic instrument display clusters.

Maintenance and Service

How easy is it to maintain the CAT 770G?

The truck features easy access to service points, with grouped engine service items, ground-level maintenance for critical parts, and spin-on filters. It also provides scheduled oil sampling valves, sealed electrical connectors, and S- O- S SM analysis for trouble-free upkeep.

What is the oil change interval for the 770G?

Oil change intervals can reach up to 500 hours, thanks to high-efficiency filters and premium lubricants.

Which fluids does the truck require, and what are their refill capacities?

The truck uses standard heavy equipment fluids; for example, its cooling system holds 125 L, crankcase 38 L, and brake/hoist system 145 L, among others.

Special Features

What additional equipment is available?

Standard equipment includes air conditioning, backup alarms, entertainment radio-ready cab, automatic retarder control, advanced traction control, and anti-theft features.

Does the truck support diagnostics?

Yes, a display unit provides machine information and warnings; Cat Product Link is also standard, offering fleet telematics integration.