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John Deere 770 G-Tier Motor Grader Specs

Blade Function

John Deere 770 G-Tier Motor Grader Blade Function specifications
Bank Cut Angle, Right Or Left 90.0 degrees — Starting 2026 Model Year
Blade Range Blade Side Shift, Right Or Left 26.90 in (68.33 cm) — Starting 2026 Model Year
Blade Range Lift Above Ground 19.30 in (49.02 cm) — Starting 2026 Model Year
Blade Type All-hydraulic, industry-standard lever placement of blade-function controls; includes float position; 7 discrete saddle positions — Starting 2026 Model Year
Pitch At Ground Line Back 5.0 degrees — Starting 2026 Model Year
Pitch At Ground Line Forward 42.0 degrees — Starting 2026 Model Year
Shoulder Reach Outside Wheels (Frame Straight), Right Or Left 82.00 in (208.28 cm) — Starting 2026 Model Year

Blade Pull

John Deere 770 G-Tier Motor Grader Blade Pull specifications
Blade Pull At Maximum Operating Weight 34,173.00 lbs (15,500.63 kg) — Starting 2026 Model Year

Circle

John Deere 770 G-Tier Motor Grader Circle specifications
Circle Type Welded construction, heat-treated, machined for flatness — Starting 2026 Model Year
Premium Circle Circle Side Shift Left 31.00 in (78.74 cm) — Starting 2026 Model Year
Premium Circle Circle Side Shift Right 31.00 in (78.74 cm) — Starting 2026 Model Year
Premium Circle Diameter 60.00 in (152.40 cm) — Starting 2026 Model Year
Premium Circle Drive Hydraulic motor and worm gear with positive lock — Starting 2026 Model Year
Premium Circle Pinion/Ring Gear Connection No adjustment; fully sealed and lubricated — Starting 2026 Model Year
Premium Circle Rotation 360.0 degrees — Starting 2026 Model Year
Premium Circle Rotation Surface Sealed and lubricated roller element slewing bearing — Starting 2026 Model Year
Premium Circle Slip Clutch Standard — Starting 2026 Model Year
Standard Circle Circle Side Shift Left 31.00 in (78.74 cm) — Starting 2026 Model Year
Standard Circle Circle Side Shift Right 31.00 in (78.74 cm) — Starting 2026 Model Year
Standard Circle Diameter 60.00 in (152.40 cm) — Starting 2026 Model Year
Standard Circle Drive Hydraulic motor and worm gear with positive lock — Starting 2026 Model Year
Standard Circle Pinion/Ring Gear Connection Adjustable backlash and open for serviceability — Starting 2026 Model Year
Standard Circle Rotation 360.0 degrees — Starting 2026 Model Year
Standard Circle Rotation Surface Quick-change bronze or nylon wear inserts — Starting 2026 Model Year
Standard Circle Slip Clutch Option — Starting 2026 Model Year

Cooling

John Deere 770 G-Tier Motor Grader Cooling specifications
Engine Coolant Rating -34.0 f — Starting 2026 Model Year

Cutting Edge

John Deere 770 G-Tier Motor Grader Cutting Edge specifications
Cutting Edge Type Dura-Max™ through-hardened steel edge — Starting 2026 Model Year
Thickness 0.62 in (1.57 cm) — Starting 2026 Model Year
Width 6.00 in (15.24 cm) — Starting 2026 Model Year

Dozer Blade

John Deere 770 G-Tier Motor Grader Dozer Blade specifications
Front Dozer Blade Type Parallel linkage and hydraulic float — Starting 2026 Model Year
Lift Above Ground 27.80 in (70.61 cm) — Starting 2026 Model Year

Draft Frame (Drawbar)

John Deere 770 G-Tier Motor Grader Draft Frame (Drawbar) specifications
Draft Frame Type Welded box construction machined for flatness with double ball-and-socket pivot connection — Starting 2026 Model Year

Electrical

John Deere 770 G-Tier Motor Grader Electrical specifications
Amp Hour Rating 224.0 amp-hr — Starting 2026 Model Year
Base Alternator Rating 130.0 amp — Starting 2026 Model Year
Battery Capacity 1400.0 CCA — Starting 2026 Model Year
Lights Driving lights; 2 high- and 2 low-beam halogen headlights; front and rear LED turn signals and marker lights; LED brake and hazard warning lights — Starting 2026 Model Year
Number Of Batteries 2 — Starting 2026 Model Year
Reserve Capacity 440.0 min. — Starting 2026 Model Year
Voltage 24.0 v — Starting 2026 Model Year

Engine

John Deere 770 G-Tier Motor Grader Engine specifications
Air Cleaner With Restriction Indicator Dual element, dry — Starting 2026 Model Year
Aspiration Series turbocharged, charge-air cooled — Starting 2026 Model Year
Cylinders 6 — Starting 2026 Model Year
Displacement 548.00 cu in (8,980.13 cu cm) — Starting 2026 Model Year
Lubrication Full-flow spin-on filter and integral cooler — Starting 2026 Model Year
Manufacturer And Model John Deere PowerTech™ PSS 9.0L — Starting 2026 Model Year
Net Engine Power Gear 1 200.00 hp (149.14 kw) — Starting 2026 Model Year
Net Engine Power Gear 2 210.00 hp (156.60 kw) — Starting 2026 Model Year
Net Engine Power Gear 3 225.00 hp (167.79 kw) — Starting 2026 Model Year
Net Engine Power Gear 4 230.00 hp (171.51 kw) — Starting 2026 Model Year
Net Engine Power Gear 5 240.00 hp (178.97 kw) — Starting 2026 Model Year
Net Engine Power Gear 6 245.00 hp (182.70 kw) — Starting 2026 Model Year
Net Engine Power Gear 7 250.00 hp (186.43 kw) — Starting 2026 Model Year
Net Engine Power Gear 8 255.00 hp (190.16 kw) — Starting 2026 Model Year
Net Peak Torque 969.00 lbs ft (1,313.77 nm) — Starting 2026 Model Year
Net Torque Rise 54.0 % — Starting 2026 Model Year
Non-Road Emission Standards EPA Final Tier 4/EU Stage V — Starting 2026 Model Year

Front Lift Group (Balderson-Style)

John Deere 770 G-Tier Motor Grader Front Lift Group (Balderson-Style) specifications
Front Lift Group Type Parallel linkage, mechanical pins, and hydraulic float — Starting 2026 Model Year
Lift Above Ground (Top Of Tube) 73.40 in (186.44 cm) — Starting 2026 Model Year
Lift Range 38.90 in (98.81 cm) — Starting 2026 Model Year

Hydraulics

John Deere 770 G-Tier Motor Grader Hydraulics specifications
Maximum Pump Flow 56.00 gpm (211.96 lpm) — Starting 2026 Model Year
Maximum System Pressure 2750.0 psi — Starting 2026 Model Year
Pump Displacement 5.50 cu in (90.13 cu cm) — Starting 2026 Model Year
Type Closed-center, pressure-compensated load-sensing (PCLS), variable-displacement piston pump — Starting 2026 Model Year

Key Specs

John Deere 770 G-Tier Motor Grader Key Specs specifications
Blade Pull At Maximum Operating Weight 34,173.00 lbs (15,500.63 kg) — Starting 2026 Model Year
Net Engine Power Gear 8 255.00 hp (190.16 kw) — Starting 2026 Model Year
Net Torque Rise 54.0 % — Starting 2026 Model Year
Typical Maximum Operating Weight 55,000.00 lbs (24,947.61 kg) — Starting 2026 Model Year

Machine Dimensions

John Deere 770 G-Tier Motor Grader Machine Dimensions specifications
Blade Base 8.42 ft (2.57 m) — Starting 2026 Model Year
Height To Top Of Blade-Lift Cylinders 10.00 ft (3.05 m) — Starting 2026 Model Year
Height To Top Of Cab 10.42 ft (3.18 m) — Starting 2026 Model Year
Height To Top Of Exhaust 10.17 ft (3.10 m) — Starting 2026 Model Year
Overall Length 29.17 ft (8.89 m) — Starting 2026 Model Year
Overall Length with Front Mounted Blade and Ripper 34.75 ft (10.59 m) — Starting 2026 Model Year
Overall Length With Pushblock And Ripper 32.75 ft (9.98 m) — Starting 2026 Model Year
Overall Length With Scarifier 31.75 ft (9.68 m) — Starting 2026 Model Year
Overall Length With Scarifier And Ripper 34.75 ft (10.59 m) — Starting 2026 Model Year
Overall Width 14.00-R24 Tires 8.17 ft (2.49 m) — Starting 2026 Model Year
Overall Width 17.5-R25 Tires 8.67 ft (2.64 m) — Starting 2026 Model Year
Tandem Axle Spacing 5.07 ft (1.55 m) — Starting 2026 Model Year
Wheelbase 20.25 ft (6.17 m) — Starting 2026 Model Year

Mainframe

John Deere 770 G-Tier Motor Grader Mainframe specifications
Height, Minimum 12.10 in (30.73 cm) — Starting 2026 Model Year
Mainframe Types Welded box construction — Starting 2026 Model Year
Thickness, Side 0.63 in (1.60 cm) — Starting 2026 Model Year
Thickness, Top And Bottom Plate 0.89 in (2.26 cm) — Starting 2026 Model Year
Width, Minimum 12.10 in (30.73 cm) — Starting 2026 Model Year

Moldboard

John Deere 770 G-Tier Motor Grader Moldboard specifications
Base Length 144.00 in (365.76 cm) — Starting 2026 Model Year
Height 24.00 in (60.96 cm) — Starting 2026 Model Year
Moldboard Material High-strength, pre-stressed for higher strength, wear-resistant, high-carbon steel and reversible end bits — Starting 2026 Model Year
Moldboard Type Blade side-shift wear system includes quick-change replaceable wear inserts and quick-adjust jackscrew system — Starting 2026 Model Year
Thickness 0.88 in (2.24 cm) — Starting 2026 Model Year

Operating Weights

John Deere 770 G-Tier Motor Grader Operating Weights specifications
Front 9,539.00 lbs (4,326.82 kg) — Starting 2026 Model Year
Rear 26,645.00 lbs (12,085.98 kg) — Starting 2026 Model Year
Total 36,184.00 lbs (16,412.81 kg) — Starting 2026 Model Year

Operator Station

John Deere 770 G-Tier Motor Grader Operator Station specifications
Falling Object Protective Structure FOPS (ISO 3449-2005) — Starting 2026 Model Year
Rollover Protective Structure ROPS (ISO 3471-2008) — Starting 2026 Model Year

Option Weights

John Deere 770 G-Tier Motor Grader Option Weights specifications
14-ft x 27-in. x 1-in. Moldboards With 8-in. x 3/4-in. Cutting Edge And 3/4-in. Hardware 575.00 lbs (260.82 kg) — Starting 2026 Model Year
Auxiliary Hydraulic Control Valve Section And Controls 15.00 lbs (6.80 kg) — Starting 2026 Model Year
Circle Drive Slip Clutch 20.00 lbs (9.07 kg) — Starting 2026 Model Year
Coolant Heater 9.00 lbs (4.08 kg) — Starting 2026 Model Year
Extensions 24 in. Right Or Left 255.00 lbs (115.67 kg) — Starting 2026 Model Year
Extensions 27 in. Right Or Left 265.00 lbs (120.20 kg) — Starting 2026 Model Year
Fire Extinguisher 32.00 lbs (14.51 kg) — Starting 2026 Model Year
Front Lift Group (Balderson-Style) 1,682.00 lbs (762.94 kg) — Starting 2026 Model Year
Heavy-Duty Dual-Input Circle-Drive Gearbox 31.00 lbs (14.06 kg) — Starting 2026 Model Year
High Front Light Bar For Snowplowing 44.00 lbs (19.96 kg) — Starting 2026 Model Year
Hydraulics For Front-Mounted Equipment 19.00 lbs (8.62 kg) — Starting 2026 Model Year
Lighting Packages - 10 Halogen Lights 10.00 lbs (4.54 kg) — Starting 2026 Model Year
Lighting Packages - 18 Halogen Lights 18.00 lbs (8.16 kg) — Starting 2026 Model Year
Lighting Packages - 18 LED Lights 16.00 lbs (7.26 kg) — Starting 2026 Model Year
Moldboard Impact-Absorption System 65.00 lbs (29.48 kg) — Starting 2026 Model Year
Opening Front and Side Windows 32.00 lbs (14.51 kg) — Starting 2026 Model Year
Overlay End-Bits, Reversible (One Pair) For 6 in. Cutting Edge 43.00 lbs (19.50 kg) — Starting 2026 Model Year
Overlay End-Bits, Reversible (One Pair) For 8 in. Cutting Edge 51.00 lbs (23.13 kg) — Starting 2026 Model Year
Premium Circle 638.00 lbs (289.39 kg) — Starting 2026 Model Year
Premium Seat, Air Suspension, Heated, Adjustable Arm And Headrests 28.00 lbs (12.70 kg) — Starting 2026 Model Year
Push Block, Front 2,950.00 lbs (1,338.10 kg) — Starting 2026 Model Year
Quick Service 24.00 lbs (10.89 kg) — Starting 2026 Model Year
Rear Counterweight With Integral Rear Hitch 1,603.00 lbs (727.11 kg) — Starting 2026 Model Year
Rear Hitch 120.00 lbs (54.43 kg) — Starting 2026 Model Year
Ripper Shanks and Teeth, 2 139.00 lbs (63.05 kg) — Starting 2026 Model Year
Ripper/Scarifier, Rear Mounted With Hitch And Ripper Shanks (3) 2,510.00 lbs (1,138.52 kg) — Starting 2026 Model Year
Scarifier Shanks With Teeth, 9 For Rear Ripper/Scarifier 150.00 lbs (68.04 kg) — Starting 2026 Model Year
Scarifier, Front Mounted With Teeth (5) 1,833.00 lbs (831.44 kg) — Starting 2026 Model Year
Scarifier, Midmount With 11 Teeth 3,265.00 lbs (1,480.98 kg) — Starting 2026 Model Year
Secondary Steering 58.00 lbs (26.31 kg) — Starting 2026 Model Year
Standard Circle 0.00 lbs (0.00 kg) — Starting 2026 Model Year

Powertrain

John Deere 770 G-Tier Motor Grader Powertrain specifications
Articulation (Both Right And Left) 22.0 degrees — Starting 2026 Model Year
Brakes Foot-controlled, hydraulically operated, multiple wet-disc brakes sealed in pressurized, cooled, filtered oil; both independent systems effective on all 4 tandem wheels — Starting 2026 Model Year
Differentials Spiral bevel; hydraulically actuated, clutch type can be applied on-the-go; selectable manual or automatic differential lock — Starting 2026 Model Year
Final Drives Inboard-mounted planetary sealed in cooled, filtered oil — Starting 2026 Model Year
Front Axle Heavy-duty welded fabrication — Starting 2026 Model Year
Front Axle Oscillation, Total 32.0 degrees — Starting 2026 Model Year
Front Axle Wheel Lean Angle, Each Direction 20.0 degrees — Starting 2026 Model Year
Maximum Travel Speeds No tire slip at 2,180 rpm, 14.0-R24 tires — Starting 2026 Model Year
Maximum Travel Speeds Gear 1 2.50 mph (4.02 kph) — Starting 2026 Model Year
Maximum Travel Speeds Gear 2 3.50 mph (5.63 kph) — Starting 2026 Model Year
Maximum Travel Speeds Gear 3 4.80 mph (7.72 kph) — Starting 2026 Model Year
Maximum Travel Speeds Gear 4 6.80 mph (10.94 kph) — Starting 2026 Model Year
Maximum Travel Speeds Gear 5 10.20 mph (16.42 kph) — Starting 2026 Model Year
Maximum Travel Speeds Gear 6 14.40 mph (23.17 kph) — Starting 2026 Model Year
Maximum Travel Speeds Gear 7 20.10 mph (32.35 kph) — Starting 2026 Model Year
Maximum Travel Speeds Gear 8 28.30 mph (45.54 kph) — Starting 2026 Model Year
Parking Brake Automatically spring applied, hydraulically released, oil cooled, self-adjusting (ISO 3450) — Starting 2026 Model Year
Primary And Secondary Brakes Hydraulically actuated, inboard of tandem pivot, self-adjusting, sealed in cooled and filtered oil, multi-disc (ISO 3450) — Starting 2026 Model Year
Steering (All Models Include Steering Wheel) All-hydraulic power-frame articulation for maneuverability and productivity; crab steering reduces side drift, positions tandems on firm ground, and increases side-slope stability — Starting 2026 Model Year
Transmission Gears Forward 8 — Starting 2026 Model Year
Transmission Gears Reverse 8 — Starting 2026 Model Year
Transmission Type Direct-drive John Deere PowerShift Plus™, modulated shift-on-the-go, Event-Based Shifting (EBS), inching pedal; independent transmission reservoir with separate filtration and cooling system — Starting 2026 Model Year
Turning Radius: Front Steer And Articulation 284.00 in (721.36 cm) — Starting 2026 Model Year

Rear Ripper/Scarifier

John Deere 770 G-Tier Motor Grader Rear Ripper/Scarifier specifications
Ripper Lift Above Ground 23.70 in (60.20 cm) — Starting 2026 Model Year
Ripper Maximum Depth 16.80 in (42.67 cm) — Starting 2026 Model Year
Ripper Number Of Shanks/Teeth 3 — Starting 2026 Model Year
Ripper Number Of Shanks/Teeth Maximum Capacity 5 — Starting 2026 Model Year
Ripper Shank Size (in. x in.) 2.42 x 5.25 — Starting 2026 Model Year
Ripper Width Of Cut 87.20 in (221.49 cm) — Starting 2026 Model Year
Ripper Width Of Cut (ft. in) 7.25 ft (2.21 m) — Starting 2026 Model Year
Scarifier Lift Above Ground 31.90 in (81.03 cm) — Starting 2026 Model Year
Scarifier Maximum Depth 12.70 in (32.26 cm) — Starting 2026 Model Year
Scarifier Number Of Shanks/Teeth Maximum Capacity 9 — Starting 2026 Model Year
Scarifier Shank Size (in. x in.) 1 x 3 — Starting 2026 Model Year
Scarifier Width Of Cut 86.00 in (218.44 cm) — Starting 2026 Model Year
Type Parallel linkage, with NeverGrease pin joints, hydraulic float, and integrated hitch — Starting 2026 Model Year

Refill Capacities

John Deere 770 G-Tier Motor Grader Refill Capacities specifications
Circle Gearbox 1.50 gal (5.68 l) — Starting 2026 Model Year
Cooling System 14.50 gal (54.88 l) — Starting 2026 Model Year
Diesel-Exhaust Fluid (DEF) Tank 6.00 gal (22.71 l) — Starting 2026 Model Year
Differential Housing 10.00 gal (37.85 l) — Starting 2026 Model Year
Engine Oil With Filter 7.50 gal (28.39 l) — Starting 2026 Model Year
Engine Type EPA Final Tier 4/EU Stage V — Starting 2026 Model Year
Fuel Tank 105.00 gal (397.43 l) — Starting 2026 Model Year
Hydraulic Reservoir 16.00 gal (60.56 l) — Starting 2026 Model Year
Tandem Housings (Each) 19.50 gal (73.81 l) — Starting 2026 Model Year
Transmission Fluid 7.50 gal (28.39 l) — Starting 2026 Model Year

Scarifier

John Deere 770 G-Tier Motor Grader Scarifier specifications
Front Lift Above Ground 23.20 in (58.93 cm) — Starting 2026 Model Year
Front Maximum Depth (in.) 13.20 in (33.53 cm) — Starting 2026 Model Year
Front Number Of Shanks/Teeth 5 — Starting 2026 Model Year
Front Number Of Shanks/Teeth (Maximum) 9 — Starting 2026 Model Year
Front Shank Size (in. x in.) 1 x 3 — Starting 2026 Model Year
Front Shank Spacing 5.75 in (14.60 cm) — Starting 2026 Model Year
Front Type V-type toolbar with 2-pitch positions and hydraulic float — Starting 2026 Model Year
Front Width Of Cut 48.00 in (121.92 cm) — Starting 2026 Model Year
Midmount Lift Above Ground 13.20 in (33.53 cm) — Starting 2026 Model Year
Midmount Maximum Depth 12.80 in (32.51 cm) — Starting 2026 Model Year
Midmount Number Of Shanks/Teeth 11 — Starting 2026 Model Year
Midmount Shank Size (in. x in.) 1 x 3 — Starting 2026 Model Year
Midmount Shank Spacing 4.60 in (11.68 cm) — Starting 2026 Model Year
Midmount Type Radial linkage, with NeverGrease™ pin joints; V-type manual 3-pitch positions and hydraulic float — Starting 2026 Model Year
Midmount Width Of Cut 46.70 in (118.62 cm) — Starting 2026 Model Year

Tire, Rim, And Fender Option Weights

John Deere 770 G-Tier Motor Grader Tire, Rim, And Fender Option Weights specifications
14.00-R24, Radial, G2/L2 General Purpose 0.00 lbs (0.00 kg) — Starting 2026 Model Year
14.00-R24, Radial, G2/L2 Snow 90.00 lbs (40.82 kg) — Starting 2026 Model Year
17.5-R25, Radial, G2/L2 Snow 210.00 lbs (95.25 kg) — Starting 2026 Model Year
17.5-R25, Radial, G3/L3 General Purpose 312.00 lbs (141.52 kg) — Starting 2026 Model Year
17.5-R25, Radial, L2 General Purpose 114.00 lbs (51.71 kg) — Starting 2026 Model Year
Front Fenders 218.00 lbs (98.88 kg) — Starting 2026 Model Year
Multi-Piece Rim 10 x 24 in. 396.00 lbs (179.62 kg) — Starting 2026 Model Year
Multi-Piece Rim 14 x 25 in. 588.00 lbs (266.71 kg) — Starting 2026 Model Year
One-piece Rim 13 in. x 25 in. 144.00 lbs (65.32 kg) — Starting 2026 Model Year
One-Piece Rim 9 x 24 in. 0.00 lbs (0.00 kg) — Starting 2026 Model Year
Rear Fenders 348.00 lbs (157.85 kg) — Starting 2026 Model Year

Typical Operating Weight With Equipment

John Deere 770 G-Tier Motor Grader Typical Operating Weight With Equipment specifications
Front 12,680.00 lbs (5,751.56 kg) — Starting 2026 Model Year
Rear 30,614.00 lbs (13,886.29 kg) — Starting 2026 Model Year
Total 43,294.00 lbs (19,637.85 kg) — Starting 2026 Model Year
Typical Maximum Operating Weight 55,000.00 lbs (24,947.61 kg) — Starting 2026 Model Year

Wheels And Tires Option 1

John Deere 770 G-Tier Motor Grader Wheels And Tires Option 1 specifications
Wheel Size 14R24 on 254-mm (10 in.) Rim — Starting 2026 Model Year
Wheel Size Ground Clearance (Front Axle) 23.10 in (58.67 cm) — Starting 2026 Model Year
Wheel Size Wheel Tread On Ground 82.00 in (208.28 cm) — Starting 2026 Model Year

Wheels And Tires Option 2

John Deere 770 G-Tier Motor Grader Wheels And Tires Option 2 specifications
Wheel Size 17.5R25 on 356-mm (14 in.) Rim — Starting 2026 Model Year
Wheel Size Ground Clearance (Front Axle) 23.10 in (58.67 cm) — Starting 2026 Model Year
Wheel Size Wheel Tread On Ground 85.00 in (215.90 cm) — Starting 2026 Model Year

Wheels And Tires Option 3

John Deere 770 G-Tier Motor Grader Wheels And Tires Option 3 specifications
Wheel Size 550/65R25 on 432-mm (17 in.) Rim — Starting 2026 Model Year
Wheel Size Ground Clearance (Front Axle) 24.10 in (61.21 cm) — Starting 2026 Model Year
Wheel Size Wheel Tread On Ground 87.00 in (220.98 cm) — Starting 2026 Model Year
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