2025 Caterpillar Large Wheel Loaders 988 GC
- Year 2025
- Make Caterpillar
- Model Large Wheel Loaders
- Engine Model: Cat® C15
2025 Caterpillar Large Wheel Loaders 988 GC
MOVE MORE MATERIAL EFFICIENTLY AND AT A LOWER COSTThe Cat® 988 GC Wheel Loader helps you move more material at a lower cost per hour for a faster return on your investment. This machine offers significant fuel savings and up to 10% lower owning and operating cost than the 988K.
BenefitsOPTIMUM 50 TON TRUCK MATCH LOADERAchieve even greater production with an optimized truck match to maximize the volume of material moved at the lowest operating cost per ton.
UP TO 10% LOWER OWNING & OPERATING COSTDesigned to reduce your service and maintenance costs with grouped service points and ground level access to the electrical service center.
EASY TO OPERATE AND MAINTAINEnhanced operator controls deliver greater efficiency, productivity, and comfort.
UP TO 5% LESS CO2 EMISSIONSThe 988 GC emits up to 5% less CO2 than the previous 988K.
Features may include:
Proven Reliability- Cat C15 engine is built and tested to meet your most demanding applications.
- Cat torque converter with lock-up clutch eliminates torque converter losses and lowers system heat.
- Maximum responsiveness with Steering and Integrated Control (STIC™).
- Up to 5% less fuel consumption than the 988K.
- Flow sharing hydraulics for full flow at reduced engine rpm.
- Fully integrated electronic engine controls make your fuel go farther.
- Achieve precise positioning for easy loading in tight areas with 43 degrees of steering articulation.
- Precise machine control by load-sensing hydraulic steering system.
- Standard LED lights for improved visibility.
- Up to 25% lower maintenance costs than the 988K.
- Grouped service points provide easy access to critical daily service checks.
- Electro-hydraulic controls.
- The Cat® C15 engine is available in configurations that meet U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards or Brazil MAR-1 and China Nonroad Stage III emission standards, equivalent to U.S. EPA Tier 3 and EU Stage IIIA.
- The 988 GC emits up to 5% less CO2/hr than the 988K.
- Cat U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels
Engine
Engine
Model: Cat® C15
Engine Power
ISO 14396: 2002: 449 hp | SAE J1349:2011: 373 hp | Gross Power - SAE J1995:2014: 456 hp
Rated Engine Speed
2000 | Peak Power Speed: 1600
Engine Torque, Maximum
Peak 1,200 rpm - SAE J1995: 1778 ft·lbf
Bore
5.4 in | Lift Cylinder: 8.7 in | Tilt Cylinder: 8.7 in
Stroke
6.75 in | Lift Cylinder: 41.3 in | Tilt Cylinder: 27 in
Displacement
927 in³
Emissions
U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014
PTO
Maximum Torque Rise, PTO
16%
Drivetrain
Transmission
Cat planetary power shift
Gear Ratios (overall) 1st
Forward - 1: 5 mile/h | Direct Drive - Forward 1:Lock-up disabled
Gear Ratios (overall) 2nd
Forward - 2: 8 mile/h | Direct Drive - Forward 2: 8 mile/h
Gear Ratios (overall) 3rd
Direct Drive - Forward 3: 14 mile/h
Gear Ratios (overall) 4th
Direct Drive - Forward 4: 24 mile/h
Gear Ratio (Reverse, Low)
Direct Drive - Reverse 1: Lock-up disabled | Direct Drive - Reverse 2: 9 mile/h | Direct Drive - Reverse 3: 16 mile/h | Direct Drive - Reverse 4: 25.4 mile/h
Steering
System - Pump: Piston, variable displacement | System - Circuit: Pilot, load sensing | Total Angle: 70°
Differential, Front
Final Drives: 49 gal (US)
Differential, Rear
Final Drives: 49 gal (US)
Brakes
Brake System Type
ISO 3450:2011
Operational
Cycle Time
Rack Back 3.8 s | Raise: 7.5 s| Dump: 3 s | Lower Float Down: 4.6 s | Total Hydraulic - Empty Bucket: 18.9 s | Steering Cycle Times - High Idle: 3 s | Steering Cycle Times - Low Idle: 5.2 s
Performance
Noise Level
Operator Sound Level (ISO 6396): 72 dB(A) | Machine Sound Level (ISO 6395): 110 dB(A)
Hydraulics
Relief Valve Setting
Lift/Tilt: 4757 psi | Steering: 4000 psi
Hydraulic Flow
Maximum Flow at 2,165 rpm: 159 gal/min | Steering Maximum Flow: 52 gal (US)
Maximum Pressure
Steering Cut Off: 4351 psi
Dimensions
Height
High Lift B-Pin- Maximum Lift: 18.7 ft
Overall Height
High Lift Maximum - Bucket Raised: 25 ft
Overall Length
High Lift Maximum: 39.5 ft
Dimensions
High Lift Front Axle Centerline to Bucket Tip: 15.7 ft | High Lift Rear Axle - Centerline to Bumper: 10.3 ft | High Lift Clearance at Maximum: 12 ft | High Lift Reach - Maximum: 7.7 ft | Oscillation Angle: +/-12.5° | High Lift Ground to Top of ROPS: 13.5 ft | High Lift Ground to Top of Exhaust Stacks: 13.3 ft| High Lift Ground to Top of Hood: 10.7 ft | High Lift Ground to Center of Rear Axle: 3.2 ft | High Lift Ground to Center of Axles : 3.2 ft | Cylinders, Double Acting - Lift, Bore and Stroke: 190 mm x 1216 mm (7.5 in x 48 in) | Cylinders, Double Acting - Tilt, Bore and Stroke: 170 mm x 722 mm (6.7 in x 28.4 in)
Ground Clearance
High Lift to Lower Hitch: 1.5 ft
Wheelbase
High Lift: 12.5 ft
Capacities
Fuel Capacity
Tank: 141 gal (US)| Diesel Exhaust Fluid Tank: 5.5 gal (US)
Features
Bucket Capacity: 6.4-7.6 m3 (8.3-10 yd3) | Blade Capacity Range: 6.4-7.6 m3 (8.3-10 yd3) | Crankcase: 9 gal (US) | Transmission: 20 gal (US)
Payload Capacity
Rated - Quarry Face: 12.5 ton (US)
Cooling System
27 gal (US)
Weights
Weight, In Running Order
Operating: 116858 lb
Features
Features
Pilot System: Variable displacement piston | Axles Front: Fixed | Rear: Trunnion | Cat Truck Match - High Lift: 772/773/775
Lift Mechanism
Lift/Tilt System - Circuit: EH - Load Sense | Lift/Tilt System: 2X x 145 cc Variable displacement piston