775G (Tier 4)


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775G (Tier 4) Standard Equipment

  • Cat C27 ACERT diesel engine:
  • Braking system:
  • Transmission:

  • Suspension, front and rear (EU compliant)

  • Alarm backup
  • Alternator, 120 Amp
  • Autolube power supply ready
  • Batteries, maintenance-free, 12V (2), 1,400 CCA combined
  • Electrical system, 25 Amp, 24V to 12V converter
  • Lighting system:
  • Service center containing:

  • Economy Modes, standard and adaptive
  • Product Link, cellular or satellite
  • Traction Control System (TCS)
  • Truck Production Management System (TPMS)
  • Vital Information Management System (VIMS)

  • Advisor display:
  • Air conditioning/heat
  • Automatic temperature control
  • Ashtray and cigarette lighter
  • Coat hook
  • Cup holders (4)
  • Diagnostic connection port, 24V
  • Entertainment radio ready:
  • Foot rest
  • Gauges/indicators:
  • Hoist lever
  • Horn
  • Light - courtesy
  • Light - dome
  • Mirrors, non-heated
  • Power port, 24V and 12V (2)
  • Rollover Protection (ROPS)/Falling Object Protection (FOPS)
  • Seat, Cat Comfort Series III:
  • Seat, training with lap belt
  • Steering wheel, padded, tilt and telescopic
  • Storage compartment
  • Sun visor
  • Throttle lock
  • Window, hinged, right side (emergency exit)
  • Window, powered, left side
  • Windshield wiper intermittent and washer

  • Driveline
  • Engine crankcase
  • Fan

  • Antifreeze
  • Extended life coolant to -34° C (-30° F)
  • Grouped ground-level filters

  • Body down indicator
  • Body safety pin (secures body in up position)
  • Center mounted rims
  • Fuel tank, 795 L (210 gal)
  • Ground level battery disconnect
  • Ground level engine shutdown
  • Ground level grease fittings
  • Operator Maintenance Manual (OMM)
  • Rims 17 × 35
  • Rock ejectors
  • Secondary steering (electric)
  • Tie down eyes
  • Tow hooks (front)/tow pin (rear)
  • Vandalism protection locks

775G (Tier 4) Optional Equipment

Body heat

Body liner

Body side boards

Cab precleaner

Cat Engine Brake

Clustered grease fittings

Cold weather packages

Extended Life Brakes

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)


Caterpillar is pleased to introduce to you the 775G off-highway truck. You may be asking how, after 40 years of building trucks, Caterpillar has improved this product’s ability to support your business. G Series has been designed and manufactured using the latest quality control technologies; both virtual and hands on. This product has over 30,000 hours of proven performance in the hands of customers prior to production, all of which ensures the truck delivered to your yard is ready to work, reliably and dependably. In addition to quality, Cat G Series trucks will lower your costs with seven different ways to help you conserve fuel. We offer you two customizable fuel economy modes that will let you choose the level of savings. With Cat G Series trucks in your haul fleets, you can be more productive, spend less time on maintenance, and support the environment with new levels of eco performance. Your crew will appreciate all the new comfort and conveniences in our updated cab. Simply put, Cat G Series trucks can and will make a positive difference to both your business and people.


Engine Model Cat® C27 ACERT™ Cat® C27 ACERT™ Less
Rated Engine Speed 1800.0 RPM 1800.0 RPM Less
Gross Power - SAE J1995 825.0 hp 615.0 kW Less
Net Power - SAE J1349 768.0 hp 572.0 kW Less
Net Power - 80/1269/EEC 775.0 hp 578.0 kW Less
Net Power - ISO 9249 775.0 hp 578.0 kW Less
Bore 5.4 in 137.0 mm Less
Stroke 6.0 in 152.0 mm Less
Displacement 1648.0 in3 27.0 L Less
Engine Power - ISO 14396 812.0 hp 605.2 kW Less
Net Torque 3148.0 ft-lb 4269.0 N·m Less
Peak Torque Speed 1200.0 RPM 1200.0 RPM Less

Weights - Approximate

Maximum Gross Vehicle Weight 246503.0 lb 111812.0 kg Less

Operating Specifications

Nominal Payload Class (100%) 70.5 tons 64.0 tonnes Less
Top Speed - Loaded 41.6 mph 66.9 km/h Less
Body Capacity - SAE 2:1 55.23 yd3 42.23 m3 Less
Maximum Working Payload (110%) 77.5 tons 70.3 tonnes Less
Not to Exceed Payload (120%)* 84.6 tons 76.7 tonnes Less


Forward 1 6.6 mph 10.6 km/h Less
Forward 2 9.3 mph 15.0 km/h Less
Forward 3 12.6 mph 20.3 km/h Less
Forward 4 16.8 mph 27.0 km/h Less
Forward 5 22.8 mph 36.7 km/h Less
Forward 6 30.7 mph 49.4 km/h Less
Forward 7 41.6 mph 66.9 km/h Less
Reverse 8.7 mph 14.0 km/h Less

Final Drives

Differential Ratio 3.64:1 3.64:1 Less
Planetary Ratio 4.80:1 4.80:1 Less
Total Reduction Ratio 17.49:1 17.49:1 Less


Brake Surface - Front 257.0 in2 655.0 cm2 Less
Brake Surface - Rear 9497.0 in2 61269.0 cm2 Less
Brake Standards ISO 3450:1996 ISO 3450:1996 Less

Body Hoists

Pump Flow - High Idle 118.0 gal/min 448.0 L/min Less
Relief Valve Setting - Raise 2502.0 psi 17250.0 kPa Less
Relief Valve Setting - Lower 500.0 psi 3450.0 kPa Less
Body Raise Time - High Idle 10.0 Seconds 10.0 Seconds Less
Body Lower Time - Float 14.0 Seconds 14.0 Seconds Less
Body Power Down - High Idle 14.0 Seconds 14.0 Seconds Less

Capacity - Dual Slope - 100% Fill Factor

Struck 42.7 yd3 32.6 m3 Less
Heaped 2:1 (SAE) 55.5 yd3 42.2 m3 Less

Capacity - Flat Floor - 100% Fill Factor

Struck 42.2 yd3 32.3 m3 Less
Heaped 2:1 (SAE) 55.2 yd3 42.2 m3 Less

Weight Distributions - Approximate

Front Axle - Empty 50.0 % 50.0 % Less
Front Axle - Loaded 34.0 % 34.0 % Less
Rear Axle - Empty 50.0 % 50.0 % Less
Rear Axle - Loaded 66.0 % 66.0 % Less


Rear Axle Oscillation 8.1 Degrees 8.1 Degrees Less
Empty Loaded Cylinder Stroke Front 9.2 in 234.0 mm Less
Empty Loaded Cylinder Stroke Rear 5.8 in 149.0 mm Less

Service Refill Capacities

Fuel Tank 210.0 gal 795.0 L Less
Cooling System 45.0 gal 171.0 L Less
Differentials and Final Drives 38.0 gal 145.0 L Less
Steering Tank 9.5 gal 36.0 L Less
Steering System (Includes Tank) 14.0 gal 54.0 L Less
Brake Hoist System 85.0 gal 322.0 L Less
Brake/Hoist Hydraulic Tank 46.5 gal 176.0 L Less
Crankcase 24.0 gal 90.0 L Less
Torque Converter/Transmission System HRC 18.0 gal 70.0 L Less
Torque Converter/Transmission System LRC 16.0 gal 61.0 L Less


Standard Tire 24.00R35 (E4) 24.00R35 (E4) Less


ROPS/FOPS Standards Standards Standards Less


Sound Standards Standards Standards Less


Turning Diameter - Front 77.1 ft 23.5 m Less
Steering Standards SAE J1511 FEB94 ISO 5010:1992 SAE J1511 FEB94 ISO 5010:1992 Less
Steer Angle 31.0 Degrees 31.0 Degrees Less
Turning Circle Clearance Diameter 85.6 ft 26.1 m Less

The Operator Experience

Best in the industry


Intelligent application of power and technology

Fuel Saving Strategies

Solutions that support your lowest cost per ton

Structural Integrity

Designed for years of off-road service

Power Train

Application specific designs for industry leading performance

Emission Controls

Major improvements for air quality using simple to use, reliable solutions

G Series Body Strategy

Bodies to meet your application and material needs

Machine Information and Monitoring

Lowering your cost per ton with vital fleet information


Clean, convenient, time-saving solutions


Focus on people and resources


Sustainability benefits us all

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