Power Train — Engine

The Cat® C32 engine with ACERT™ Technology is built for power, reliability and efficiency for superior performance in the toughest applications.

Power Train — Transmission

Cat power train delivers more power to the ground for greater productivity and lower operating costs.


Rugged Cat structures are the backbone of the 777F off-highway truck’s durability.

Engine — Power Train Integration

This system electronically combines critical power train components to work together more intelligently to optimize overall truck performance.

Brake System

Reliable braking with superior control gives the operator the confidence to focus on productivity.

Operator’s Station

Ergonomically designed for operator comfort, superior control and high productivity.


Less time spent on maintenance means more time on the haul roads.

Information & Monitoring

Vital machine health and payload data keeps the 777F performing at peak production levels.

Truck Body Systems

Cat designed and built for rugged performance and reliability in the toughest hauling applications.


Caterpillar machines and systems are designed with safety as the first priority.

Customer Support

Caterpillar® dealers have what it takes to keep trucks productive.

777F Standard Equipment

  • Air conditioning
  • Ashtray and cigarette lighter
  • Coat hook
  • Cup holders (4)
  • Diagnostic connection port, 24V
  • Entertainment Radio Ready
  • Gauges/indicators:
  • Heater/defroster, (11 070 kCal/43,930 BTU)
  • Hoist lever
  • Horn
  • Light, dome/courtesy
  • Load counter, automatic
  • Messenger display unit
  • Mirrors, heated (left/right)
  • Power port, 24V and 12V (2)
  • ROPS cab, insulated/sound suppressed
  • Seat, Caterpillar Comfort
  • Seat, training with lap belt
  • Steering wheel, padded, tilt and telescopic
  • Storage compartment
  • Sun visor, tinted glass
  • Throttle lock
  • Windshield wiper (intermittent) and washer

  • Cat® C32 Engine with ACERT™ Technology
  • Braking system:
  • Transmission:

  • Extended Life Coolant to -35° C (-30° F)

  • Alarm, backup
  • Alternator, 95-amp
  • Auxiliary jump start receptacle
  • Batteries, maintenance-free, 12V (4), 190 amp-hour
  • Electrical system, 25-amp, 24V to 12V converter
  • Lighting system:
  • MineStar™ Ready
  • Product Link Ready (Level 1)

  • Engine crankcase
  • Driveline
  • Fan and Air Conditioning

  • Suspension, rear (European Union compliant)

  • Body mounting group
  • Body safety pin (secures body in up position)
  • Body down indicator
  • CD-ROM parts book
  • Center mounted rims
  • Direct drive fan
  • Fuel tank, 1136 L (300 gal)
  • Fast fuel system, pressurizing
  • Ground level battery disconnect
  • Service platform level engine start/disable switch
  • Service platform level transmission, hoist and steering disable switch
  • Ground level engine shutdown
  • Ground level grease fittings
  • Rims, 19.5 x 49 in
  • Rock ejectors
  • Supplemental steering (automatic)
  • Tie down eyes
  • Tow hooks, front
  • Tow pin, rear
  • Vandalism protection locks

777F Optional Equipment

Body Liner, Dual Slope, Steel, 16 mm

Body Liner, Dual Slope, Rubber, 102 mm

Cat Compression Brake

Automatic Lubrication System

Clustered Grease Fittings

Engine Coolant Heater

Extended Life Disc Brakes

Fast Fuel System, Non-pressurizing

Front Dry Brakes

Fuel Heater

Fuel Tank, 1125 L (350 gal)

HID Lights

Hoist Control

Muffler, Full Time

Muffler, Adjustable Exhaust Diverter

Oil Renewal System (ORS)

Product Link (Level 3)

Road Analysis Control (RAC)

Spare Rim, 19.5 in

Traction Control System (TCS)

Truck Production Management System (TPMS)

Universal Mounting Kit

VIMS™ Monitoring System

Variable Speed Fan, Rockford

Work Area Vision System (WAVS) Rear Vision Camera

Wheel Chocks

Wiggins High Speed Oil Change

Wiggins Service Center

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