Home / New / Off-Highway Trucks / 777G Off-Highway Truck

777G Off-Highway Truck

Overview

G Series represents an era for this size class from Caterpillar. With your input, we have designed and manufactured a truck that is reliable, economical and offers comfort, confidence, and control for your operators. Your long-term success is our goal and with G Series trucks, we’re on the right road.

Download Product Brochure Print
BUILT IN SAFETY FEATURES
A FOCUS ON PERSONNEL The 777G is designed to minimize slips and falls, providing firm footing and stability.
  • Ground level daily check points
  • Low-effort, integrated access system with hand rails for three-points of contact
  • Aggressive tread plate on all step areas with lighted access for after dark
  • Integrated windshield washing platform
DESIGNED FOR THE OPERATORS
COMFORT The comfort of your crew will dictate their productivity and awareness on the job.
  • Easy, low-effort access to the cab
  • Ergonomic, intuitive controls
  • Left side power window
  • Automatic temperature control inside the cab
  • Throttle lock convenience for long, uphill climbs
REDUCE ENVIRONMENTAL IMPACT
ENVIRONMENTAL RESPONSIBILITY
As you progress towards a more sustainable business model, the Cat 777G can help.

FUEL AND EMISSIONS
  • There are substantial fuel saving strategies on the 777G
  • Two fuel economy modes can be adjusted to meet your daily production needs
  • For the U.S. and Canada, Tier 4 emission controls are available
DO MORE WITH LESS FUEL
CUTTING YOUR FUEL COSTS The 777G introduces several key fuel conservation features:
  • Auto Neutral Idle – as the 777G idles in a forward gear, the transmission will automatically slip in and out of a neutral state to avoid stalling the torque converter and raising engine rpm.
  • Engine Idle Shutdown – when your G Series truck is in park and idles for more than a preset time, the truck will initiate engine shutdown to conserve fuel. This feature can be time adjusted or turned on or off according to your specific needs.
PERFORMANCE AND PRODUCTIVITY
PERFORMANCE The 777G will haul your material faster and more efficiently with increases in torque, new transmission controls, and higher travel speeds.
  • A 7% increase in torque puts more power to the ground
  • New transmission controls carry more torque through the shifts, producing faster cycle times – most noticeably on grades
LONG TERM VALUE AND DURABILITY
PROVEN COMPONENTS FOR RELIABLE PERFORMANCE At Caterpillar, we know keeping your trucks running is critical to your business, so that’s why we use industry leading technology to ensure maximum machine availability and reliability.

STRUCTURAL STRENGTH
The backbone of the 777G is its frame. Our frames are designed for off-road integrity and are built for more than one life cycle.
  • We strategically apply castings with box section construction to manage off-road stresses
HEAVEY DUTY CONSTRUCTION
BODY OPTIONS DUAL SLOPE BODY
If your haul profile includes steep slopes, the Dual Slope body offers excellent material retention.
  • The Dual Slope has a heaped capacity of 60.2 m³ (78.8 yd³) in its standard configuration
  • Two sizes of sideboards are available to increase capacity for lighter weight materials
PURPOSE BUILT SPECIALTY CAT ATTACHMENTS
SPECIALTY CAT ATTACHMENTS XQ PACKAGE – FOR YOUR SOUND SENSITIVE ENVIRONMENTS
  • The XQ package reduces the 777G’s spectator noise level to 112 dB(A) using both the ISO 6393:2008 and ISO 6395:2008 test procedures. This test result has an accuracy of plus or minus 1 dB(A).
  • This package includes a noise reduced Cat C32 engine, panels that enclose the engine compartment, and sound reduction material within the radiator cowl.
TOP TIER SERVICE AND SUPPORT
SERVICE CENTERS -FLUID FILL You will save both time and money using the optional fluid fill service center.
  • Fill and extraction for all fluids in one location
  • Keypad tells employees current fluid levels
  • Includes all oils, coolant, and fuel
  • Conveniently located at ground level
  • Lighted for night-time use
BUILT IN SAFETY FEATURES
A FOCUS ON PERSONNEL The 777G is designed to minimize slips and falls, providing firm footing and stability.
  • Ground level daily check points
  • Low-effort, integrated access system with hand rails for three-points of contact
  • Aggressive tread plate on all step areas with lighted access for after dark
  • Integrated windshield washing platform
CONFIDENCE AND CONTROL
Confident operators will move material quickly, efficiently, and profitably.
  • Wet Disc Braking is standard on all four corners of the truck
  • Four corner park brake for slope holding capability and brake wear indicator
  • Automatic Retarding Control (ARC) for downhill grades
  • New Traction Control System (TCS)
VISIBILITY
The 777G supports your site safety plan with object detection.
  • Visual or audible warning of people or objects close to the machine
  • A combination of cameras and radar to identify potential hazards
KEY FEATURES
The 777G is solidly constructed for safety.
  • Rollover and Falling Object Protection is part of the cab structure
  • Emergency egress available through the right side hinged window
  • Laminated glass is used in the front and left side windows
  • Ground level engine shutdown
  • Back-up alarm
OPERATOR SAFETY
Providing features that fit your operator’s needs.
  • Fully adjustable and suspended seat
  • Integrated three-point safety belt
  • Trainer seat with lap belt facilitates on-the-job task training
  • Audible warnings for Events and fluid level monitoring
  • Automatic derate of the engine possible on some events
JOB SITE SAFETY
Safety is a key to hauling productively.
  • Speed limiting on the haul is new and more efficient than gear limiting
  • Excellent visibility with mirror and lighting options
  • Secondary steering in the event of a shutdown
  • Speed limiting during body up operations
DESIGNED FOR THE OPERATORS
COMFORT The comfort of your crew will dictate their productivity and awareness on the job.
  • Easy, low-effort access to the cab
  • Ergonomic, intuitive controls
  • Left side power window
  • Automatic temperature control inside the cab
  • Throttle lock convenience for long, uphill climbs
  • The cab is spacious with window area that supports visibility
  • An integrated footrest provides comfort and support
  • Sound suppression has decreased noise by 50%
  • The cab is isolation mounted reducing noise and vibration
  • Lighting packages illuminate both to the side and front of the vehicle
  • Automotive quality shifting from new transmission controls

CONFIDENCE AND CONTROL

Strong, predictable performance will help your operators achieve the lowest cost per ton.
  • ARC reduces operator effort and controls braking on downhill grades
  • Performance and health information at a glance using well-lit gauges and the Advisor Message Display
  • Solid steering performance from a design that maintains its integrity
  • Stopping power from fade-resistant brakes – purpose-built for off-road applications and the loads carried by the 777G
  • TCS is now steering sensitive and uses the service brakes to control wheel slip. The result: faster activation and improved response to wheel slip
  • Visibility is excellent with extensive mirror options, large window areas and object detection
Cab layout subject to change with optional equipment.

INFORMATION

The Advisor display and VIMS software are important reporting tools that help you analyze:
  • Productivity, haul road efficiency, operator skill
  • Fuel use, cycle times, idle time
  • Machine health and Events
REDUCE ENVIRONMENTAL IMPACT
ENVIRONMENTAL RESPONSIBILITY
As you progress towards a more sustainable business model, the Cat 777G can help.

FUEL AND EMISSIONS
  • There are substantial fuel saving strategies on the 777G
  • Two fuel economy modes can be adjusted to meet your daily production needs
  • For the U.S. and Canada, Tier 4 emission controls are available
SOUND
  • Operator noise is reduced by 50%
  • Spectator noise levels can be lowered up to 50% with the optional "XQ" package
COMPONENT LIFE
  • Remanufactured parts are an economical and eco-friendly alternative to new
  • Extend tire life by using the TKPH/TMPH feature that calculates tire loading
  • A mud protection package is available to help keep power train components clean
  • Castings and box section frame construction ensure long-life
  • A new rear axle housing adds strength and enables axle filtration and lubrication
  • Hydraulic oil filter life is extended to 1,000 hours under normal conditions
  • Autostall enables quick operating temperatures for best performance and life
  • Delayed Engine Shutdown prevents hot shut downs that can reduce component life
TIER 4 / STAGE V
Caterpillar’s simple solution is transparent to your operators, controls emissions, and increases fuel efficiency.
  • Two engine-mounted diesel oxidation catalyst canisters control particulate matter
  • Our NRS Technology replaces a portion of intake air with exhaust gas to control combustion temperatures and NOx production
  • Precise, extremely fine atomization of fuel under all load conditions
DO MORE WITH LESS FUEL
CUTTING YOUR FUEL COSTS The 777G introduces several key fuel conservation features:
  • Auto Neutral Idle – as the 777G idles in a forward gear, the transmission will automatically slip in and out of a neutral state to avoid stalling the torque converter and raising engine rpm.
  • Engine Idle Shutdown – when your G Series truck is in park and idles for more than a preset time, the truck will initiate engine shutdown to conserve fuel. This feature can be time adjusted or turned on or off according to your specific needs.
  • Speed Limiting – while you can continue to gear limit your G Series trucks, Caterpillar offers speed limiting that allows the truck to travel at a more fuel efficient engine speed and gear selection.
  • Transmission Controls – New APECS transmission controls increase fuel efficiency by maintaining momentum and speed on grade.

ECONOMY MODES
  • Standard Economy Mode – G Series can save fuel by adjusting engine power through this newly adjustable economy mode. Adjust the power based on your site, fleet, and economic conditions. The power can be reduced from 0.5 to 15 percent.
  • Adaptive Economy Mode – New for G Series – this economy mode requires a baseline for production from you using the Advisor display. As the truck transits the haul cycle, it is constantly evaluating its ability to meet your baseline in a reduced power rating. Where full power is needed, full power is applied. Where reduced power works, reduced power is applied. It’s fully automatic with no special operation required.
PERFORMANCE AND PRODUCTIVITY
PERFORMANCE The 777G will haul your material faster and more efficiently with increases in torque, new transmission controls, and higher travel speeds.
  • A 7% increase in torque puts more power to the ground
  • New transmission controls carry more torque through the shifts, producing faster cycle times – most noticeably on grades
  • An increase in travel speed in 7th gear also helps generate faster cycle times
TRACTION CONTROL
G Series introduces benefits to your fleet when running in wet conditions by introducing a more responsive Traction Control System.
  • The system is steering sensitive to determine slip vs. high speed turns
  • The system engages at slower speeds returning traction sooner
  • The system engages sooner in the slip, potentially reducing tire wear
  • The system modulates instantly between the two-wheel groups for control
  • Using the hydraulic service brakes facilitates the instant modulation and responsiveness
LONG TERM VALUE AND DURABILITY
PROVEN COMPONENTS FOR RELIABLE PERFORMANCE At Caterpillar, we know keeping your trucks running is critical to your business, so that’s why we use industry leading technology to ensure maximum machine availability and reliability.

STRUCTURAL STRENGTH
The backbone of the 777G is its frame. Our frames are designed for off-road integrity and are built for more than one life cycle.
  • We strategically apply castings with box section construction to manage off-road stresses
  • A new front frame design increases the approach angle on ramps and grades
  • A new robust rear axle housing supports the truck's performance increases
BRAKE PERFORMANCE
Cat trucks provide powerful, fade-resistant braking for your off-road applications. G Series introduces new ways to extend brake life.
  • Additional springs in the design reduce wear and increase service life
  • All four corners have wet disc braking standard (front brake lockout no longer an option)
  • Slope holding capability benefits from all-wheel parking brake actuation
  • Brake life can be extended by choosing the optional Cat Engine Brake
  • A brake wear indicator keeps you informed of maintenance timing
  • Extended life brake material is available for extreme applications
Not only proven, but continuously improving with the latest technical advantages and efficiencies.
SUSPENSION
  • Front struts use our proven king pin design for effective absorption of haul road shocks
  • Rear suspension cylinders have been inverted to minimize contamination
PLANETARY POWERSHIFT TRANSMISSION WITH APECS CONTROLS
  • New APECS controls are delivering performance improvements
  • Torque shift management allows the truck to power through shift points
  • Part throttle shifting provides an exceptionally smooth ride
  • Electronic Clutch Pressure Control (ECPC) electronically controls clutch pressures for long-life
UPDATED CAT C32
  • For the 777G, the engine and torque converter are producing 7% more usable torque giving the truck new performance levels and quick haul cycles
  • Cat MEUI™ injectors provide high pressure, fine atomization for fuel efficiency and load response
  • Low pressure fuel lines from the tank to the engine simplify service
  • The C32 is carefully balanced with vibration controls that reduce noise and protect against unnecessary harmonics
  • Cooling is provided by either a demand fan (standard for Tier 4/Stage V machines) or a conventional cooling fan
  • Ground level engine shutdown switch for safety
  • Excellent high-altitude capability
STEERING
  • The steering linkage is designed to provide good feedback to the operator
  • The Cat king pin front suspension system maintains steering tolerances and also tire alignment
HEAVEY DUTY CONSTRUCTION
BODY OPTIONS DUAL SLOPE BODY
If your haul profile includes steep slopes, the Dual Slope body offers excellent material retention.
  • The Dual Slope has a heaped capacity of 60.2 m³ (78.8 yd³) in its standard configuration
  • Two sizes of sideboards are available to increase capacity for lighter weight materials
  • 400 BNH steel on interior surfaces offers excellent wear characteristics
  • Material is carried low and centered for stability
  • A single 16 mm (0.62 in) steel liner option is available for this body
  • A single rubber liner is available for this body
X BODY
If you're feeding a crusher, the flat floor of the X Body is an excellent choice for metering material.
  • The X Body also offers excellent material retention and stability
  • 400 BNH and 450 BNH steel are used on internal surfaces for wear protection
  • Two steel liner options are available for the X Body
  • A rubber liner option is also available
THE RUBBER LINER
This important option will protect your truck’s body in hard rock applications.
  • Available for the Dual Slope and X Bodies
  • Suppresses noise and vibration to the operator
  • Suppresses spectator noise
  • Prolongs body life in high impact, hard rock applications
COAL BODIES
For lightweight materials, Caterpillar offers coal bodies of varying capacities.
  • Material density will dictate the recommended body size
  • 400 BNH steel is used for long wear life
  • Capacities include:
    – 89 m³ (116 yd³)
    – 106 m³ (139 yd³)
    – 110 m³ (144 yd³)
    – 126 m³ (165 yd³)
PURPOSE BUILT SPECIALTY CAT ATTACHMENTS
SPECIALTY CAT ATTACHMENTS XQ PACKAGE – FOR YOUR SOUND SENSITIVE ENVIRONMENTS
  • The XQ package reduces the 777G’s spectator noise level to 112 dB(A) using both the ISO 6393:2008 and ISO 6395:2008 test procedures. This test result has an accuracy of plus or minus 1 dB(A).
  • This package includes a noise reduced Cat C32 engine, panels that enclose the engine compartment, and sound reduction material within the radiator cowl.
  • Sound reduction material in the cab is standard on the truck.
MUD PROTECTION PACKAGE – FOR STICKY, MUDDY ENVIRONMENTS
A mud package that encloses the engine compartment will help protect against sticky, difficult material.
TOP TIER SERVICE AND SUPPORT
SERVICE CENTERS -FLUID FILL You will save both time and money using the optional fluid fill service center.
  • Fill and extraction for all fluids in one location
  • Keypad tells employees current fluid levels
  • Includes all oils, coolant, and fuel
  • Conveniently located at ground level
  • Lighted for night-time use

SERVICE CENTERS – ELECTRICAL CONNECTIONS
  • The convenience of ground level access to VIMS data
  • Ground level access to ET port
  • Master disconnect switch
  • Engine lockout switch
  • Hydraulics lockout switch
  • Breaker access
BRAKE MONITORING
G Series introduces several brake system updates:
  • A brake wear indicator is standard
  • Additional internal springs increase separation forces to increase life
1 of 9 items

Capacity - Coal Bodies - 100% Fill Factor

SAE 2:1 - For use with material densities of 1160 kg/m3 (1,950 lb/yd3)
116yd³
SAE 2:1 - For use with material densities of 1040-1160 kg/m3 (1,750-1,950 lb/yd3)
139yd³
SAE 2:1 - For use with material densities less than 950 kg/m3 (1,600 lb/yd3)
165yd³
SAE 2:1 - For use with material densities of 950-1040 kg/m3 (1,600-1,750 lb/yd3)
144yd³

Capacity - X Body - 100% Fill Factor

Heaped (SAE 2:1)*
83.8yd³
Note (2)
*ISO 6483:1980
Struck
56.3yd³
Note (1)
Contact your local Cat dealer for body recommendation.
Heaped 2:1 (SAE)
83.8yd³

Steering

Turning Circle - Clearance Diameter
93ft
Steer Angle
30.5°
Steering Standards
ISO 5010:2007
Turning Diameter - Front
83ft

Sound

Sound Standards (1)
The operator Equivalent Sound Pressure Level (Leq) is 73 dB(A) when SAE J1166 FEB2008 is used to measure the value for an enclosed cab. This is a work cycle sound exposure level. The cab was properly installed and maintained. The test was conducted with t
Sound Standards (2)
The exterior sound pressure level for the standard machine measured at a distance of 15 m (49 ft) according to the test procedures specified in SAE J88:2008, mid‑gear moving operation is 83 dB(A) for Tier 4 trucks.
Sound Standards (3)
Hearing protection may be needed when operating with an open operator station and cab (when not properly maintained or doors/windows open) for extended periods or in a noisy environment.

ROPS

ROPS Standards
Rollover Protective Structure (ROPS) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria.
FOPS Standards
Falling Objects Protective Structure (FOPS) meets ISO 3449:2005 Level II FOPS criteria.

Tires

Standard Tire
27.00R49 (E4)
Note (2)
Caterpillar recommends the customer evaluate all job conditions and consult the tire manufacturer for proper tire selection.
Note (1)
Productive capabilities of the 777G truck are such that, under certain job conditions, TKPH (TMPH) capabilities of standard or optional tires could be exceeded and, therefore, limit production.

Service Refill Capacities

Fuel Tank (2)
350gal (US)
Final Drive - Each
20gal (US)
Crankcase
28.7gal (US)
Brake Hoist System
85gal (US)
Brake Hoist System - Includes Tank
117gal (US)
Differentials
59.9gal (US)
Torque Converter - Transmission System
36.5gal (US)
Steering System - Including Tank
14.1gal (US)
Cooling System
63.4gal (US)
Fuel Tank (1)
300gal (US)

Suspension

Empty Loaded Cylinder Stroke Rear
2.5in
Empty Loaded Cylinder Stroke Front
2.9in
Rear axle - Oscillation
5.4°

Weight Distributions - Approximate

Rear Axle - Loaded
67%
Rear Axle - Empty
54%
Front Axle - Loaded
33%
Front Axle - Empty
46%

Capacity - Dual Slope - 100% Fill Factor

Note (2)
*ISO 6483:1980
Note (1)
Contact your local Cat dealer for body recommendation.
Heaped (SAE 2:1)*
78.8yd³
Heaped 2:1 (SAE)
78.8yd³
Struck
54.8yd³

Body Hoists

Body Lower Time - High Idle
13s
Body Lower Time - Float
13s
Body Raise Time - High Idle
15s
Relief Valve Setting - Lower
500psi
Pump Flow - High Idle
120.9gal/min
Relief Valve Setting - Raise
2750psi

Brakes

Brake Surface Area - Rear
15828in²
Brake Standards
ISO 3450-2011
Brake Surface Area - Front
6331in²

Final Drives

Planetary Ratio
7.0:1
Total Reduction Ratio
19.1576:1
Differential Ratio
2.736:1

Transmission

Note
Maximum travel speeds with standard 27.00R49 (E4) tires.
Reverse
7.7mile/h
Forward - 7
41.7mile/h
Forward - 6
30.7mile/h
Forward - 5
22.9mile/h
Forward - 4
16.9mile/h
Forward - 3
12.5mile/h
Forward - 2
9.2mile/h
Forward - 1
6.8mile/h

Operating Specifications

Target Payload (100%)
98.4ton (US)
Maximum Allowable Payload (120%)*
118.1ton (US)
Body Capacity - SAE 2:1
83.8yd³
Note (2)
* Refer to the Caterpillar 10/10/20 Payload Policy for maximum gross vehicle weight limitations.
Note (1)
Capacity with flat floor X Body with liner.
Maximum Working Payload (110%)
108.2ton (US)
Top Speed - Loaded
41.7mile/h
Nominal Payload Class (100%)
98.4ton (US)

Engine

Note (4)
Meets EU Stage V emission standards.
Cylinders
12
Engine Power - ISO 14396
1008HP
Net Torque
3899ft-lb
Note (1)
Power rating applies at 1,800 rpm when tested under the specified condition for the specified standard.
Note (2)
Ratings based on SAE J1995 standard air conditions of 25° C (77° F) and 100 kPa (29.61 Hg) barometer. Power based on fuel having API gravity of 35 at 16° C (60° F) and an LHV of 42 780 kJ/kg (18,390 BTU/lb) when engine used at 30° C (86° F).
Engine Speed
1800r/min
Note (3)
No engine derating required up to 2286 m (7,500 ft) for Tier 4/Stage V.
Peak Torque - Speed
1200r/min
Displacement
1959in³
Stroke
6.4in
Bore
5.7in
Net Power - 80/1269/EEC
916HP
Net Power - ISO 9249
916HP
Gross Power - SAE J1995
1025HP
Net Power - SAE J1349
916HP
Engine Model
Cat C32

Weights - Approximate

Target Gross Machine Weight
363000lb

Standard/Optional Features

Standard Equipment:

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Power Train
    • Autostall
    • Engine idle shutdown
    • Air-To-Air Aftercooler (ATAAC)
    • Air cleaner with precleaner (2)
    • Automatic cold mode idle control
    • Electric priming pump
    • Electric cold weather start (two starters and four batteries)
    • Ether starting aid
    • Exhaust, muffler
    • Fuel filter/water separator
    • Turbocharger (2)
    • Braking system:
      – Extended Life Brakes
      – Brake wear indicator
      – Automatic Retarder Control (ARC) (utilizes oil-cooled, multiple disc brakes)
      – Brake release motor (towing)
      – Manual retarder (utilizes oil-cooled, multiple disc brakes)
      – Oil-cooled, multiple disc (front/rear)
      – Parking
      – Secondary
      – Service
    • Transmission
      – Auto neutral idle
      – APECS Software
      – ECPC
    • Part Throttle Shifting
      – 7-speed automatic powershift with Torque Shift Management Electronic Clutch Pressure Control
      – Body up-shift inhibitor
      – Directional shift management
      – Downshift inhibitor
      – Neutral start switch
      – Neutral coast inhibitor
      – Reverse shift inhibitor
      – Reverse neutralizer during dumping
      – Programmable top gear selection
  • Suspension Systems
    • Suspension, rear
  • Electrical
    • Alarm, backup
    • Alternator, 115 ampere
    • Auxiliary jump start receptacle
    • Batteries, maintenance-free, 12V (4), 190 amp-hour
    • Electrical system, 25 AMP, 24V to 12V converter
    • Lighting system
      – Backup light (halogen)
      – Directional signals/hazard warning, (front and rear LED)
      – Headlights, (halogen) with dimmer
      – Payload, indicator lights
      – Operator access courtesy lights
      – Side profile lights
      – Stop/tail lights (LED)
      – Service lights
  • Operator Environment
    • Air conditioning
    • Ashtray and cigarette lighter
    • Coat hook
    • Cup holders (4)
    • Diagnostic connection port, 24V
    • Entertainment Radio Ready
      – 5 amp converter
      – Speakers
      – Antenna
      – Wiring harness
    • Gauges/indicators
      – Brake oil temperature gauge
      – Coolant temperature gauge
      – Hour meter
      – Tachometer
      – Engine overspeed indicator
      – Fuel level
      – Speedometer with odometer
      – Transmission gear indicator
    • Heater/defroster (11 070 kCal/43,930 BTU)
    • Auto temp control
    • Fluid level monitoring
    • Hoist lever
    • Horn, electric
    • Light – dome
    • Light – courtesy
    • Load counter, automatic
    • Advisor display
    • VIMS
    • TPMS
    • Foot rest
    • Mirrors – heated
    • Power port, 24V and 12V (2)
    • ROPS cab, insulated/sound suppressed
    • Cat Comfort Series III
      – Full air suspension
      – Retractable 3-point seat belt with shoulder harness
    • Steering wheel, padded, tilt and telescopic
    • Storage compartment
    • Sun visor
    • Throttle lock
    • Window, right side, hinged access/egress
    • Electric left side window control
    • Windshield wiper (intermittent) and washer
    • Tinted, laminated glass
  • Technology Products
    • Product Link Ready (Level 1)
    • TKPH/TMPH (Tons Kilometer Per Hour/Tons Mile Per Hour)
    • Object Detection (4 cameras, 4 radars)
    • Adaptive economy mode
  • Guards
    • Engine crankcase
    • Driveline
    • Fan and A/C
  • Fluids
    • Extended Life Coolant to –35° C (–30° F)
  • Other Standard Equipment
    • Body mounting group
    • Body safety pin (secures body in up position)
    • Body down indicator
    • CD-ROM parts book
    • Center-mounted rims
    • Fuel tank (1136 L/300 gal)
    • Ground level battery disconnect
    • Ground level engine shutdown
    • Ground level grease fittings
    • Reservoirs (separate)
      – Brake/hoist
      – Steering
      – Transmission/torque converter
    • Rims 19.5 × 49
    • Rock ejectors
    • Supplemental steering (automatic)
    • Tie down eyes
    • Tow hooks (front)/Tow pin (rear)
    • Vandalism protection locks
    • Wiggins fast fuel
    • Traction Control System (TCS) (new version)
    • Attachment Zone

Optional Equipment:

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Optional Equipment
    • Body heat
    • Body liners
    • Body sideboards
    • Cab precleaner
    • Cat Engine Brake
    • Clustered grease fittings
    • Cold weather packages
    • Fluid fill service center
    • HID lights
    • Mirrors, convex
    • Mirrors, heated
    • Spare rim
    • Visibility package (meets ISO 5006 requirements)
    • Wheel chocks
    • Work Area Vision System (WAVS)

Take The Virtual Product Tour To Explore The Features And Benefits of the 777G Off-Highway Truck

See how 777G compares against frequently compared products

777G Off-Highway Trucks

Cylinders
12
Engine Power - ISO 14396
1008 HP
Net Torque
3899 ft-lb
Selected Model

773G Off-Highway Trucks

Cylinders
12
Engine Power - ISO 14396
1008 HP
Net Torque
3899 ft-lb
View Full Specs

770G Off-Highway Trucks

Cylinders
12
Engine Power - ISO 14396
1008 HP
Net Torque
3899 ft-lb
View Full Specs

Compare with other Cat Models

Compare Now

Tools and expert help at every turn

View Specials

Rental Options

Used Options

Find Your Local Branch

Media Gallery

Check out our current offers

View Specials