The 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.
| Engine Model | Cat® C15 |
| Rated Speed | 2000 |
| Peak Power Speed | 1600 |
| Engine Power - ISO 14396:2002 | 449hp |
| Gross Power - SAE J1995:2014 | 456hp |
| Net Power - SAE J1349:2011 | 373hp |
| Emissions | U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 |
| Bore | 5.4in |
| Stroke | 6.75in |
| Displacement | 927in³ |
| Peak Torque - 1,200 rpm - SAE J1995 | 1778ft·lbf |
| Torque Rise | 16% |
| Operating Weight | 116858lb |
| Rated Payload - Quarry Face | 12.5ton (US) |
| Bucket Capacity Range | 6.4-7.6 m3 (8.3-10 yd3) |
| Cat Truck Match - High Lift | 772/773/775 |
| Transmission Type | Cat planetary power shift |
| Forward - 1 | 5mile/h |
| Forward - 2 | 8mile/h |
| Reverse - 1 | 5mile/h |
| Reverse - 2 | 8mile/h |
| Direct Drive - Forward 1 | Lock-up disabled |
| Direct Drive - Forward 2 | 8mile/h |
| Direct Drive - Forward 3 | 14mile/h |
| Direct Drive - Forward 4 | 24mile/h |
| Direct Drive - Reverse 1 | Lock-up disabled |
| Direct Drive - Reverse 2 | 9mile/h |
| Direct Drive - Reverse 3 | 16mile/h |
| Direct Drive - Reverse 4 | 25.4mile/h |
| Lift/Tilt System - Circuit | EH - Load Sense |
| Lift/Tilt System | 2X x 145 cc Variable displacement piston |
| Maximum Flow at 2,165 rpm | 159gal/min |
| Relief Valve Setting - Lift/Tilt | 4598psi |
| 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) |
| Pilot System | Variable displacement piston |
| Tilt Cylinder - Stroke | 27in |
| Rack Back | 3.8s |
| Raise | 7.5s |
| Dump | 3s |
| Lower Float Down | 4.6s |
| Total Hydraulic Cycle Time - Empty Bucket | 18.9s |
| Steering System - Circuit | Pilot, load sensing |
| Steering System - Pump | Piston, variable displacement |
| Maximum Flow | 52gal (US) |
| Relief Valve Setting - Steering | 4000psi |
| Total Steering Angle | 70° |
| Steering Cycle Times - High Idle | 3s |
| Steering Cycle Times - Low Idle | 5.2s |
| Air Conditioning | The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.8 kg of refrigerant which has a CO2 equivalent of 2.574 metric tonnes. |
| Front | Fixed |
| Rear | Trunnion |
| Oscillation Angle | +/-12.5° |
| Brakes | ISO 3450:2011 |
| ROPS/FOPS | ROPS/FOPS meet ISO 3471:2008 and ISO 3449:2005 Level II standards |
| Fuel Tank | 141gal (US) |
| Cooling System | 27gal (US) |
| Engine Crankcase | 9gal (US) |
| Diesel Exhaust Fluid Tank | 5.5gal (US) |
| Transmission | 20gal (US) |
| Differential - Final Drives - Front | 49gal (US) |
| Differential - Final Drives - Rear | 45gal (US) |
| Note | 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 a |
| Operator Sound Level (ISO 6396) | 72dB(A) |
| Machine Sound Level (ISO 6395) | 110dB(A) |
| Note (1) | The operator sound pressure level was measured according to the test procedures and conditions specified in ISO 6396:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed. |
| Note (2) | Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment. |
| Note (3) | The machine sound power level was measured according to the test procedures and conditions specified in ISO 6395:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed. |
| Ground to Top of ROPS | 13.5ft |
| Ground to Top of Exhaust Stacks | 13.3ft |
| Ground to Top of Hood | 10.7ft |
| Rear Axle - Centerline to Bumper | 10.3ft |
| Front Axle Centerline to Bucket Tip | 15.7ft |
| Wheel Base | 12.5ft |
| Maximum Overall Length | 39.5ft |
| Ground to Lower Hitch Clearance | 1.5ft |
| Clearance at Maximum Lift | 12ft |
| B-Pin Height - Maximum Lift | 18.7ft |
| Maximum Overall Height - Bucket Raised | 25ft |
| Reach - Maximum Lift | 7.7ft |
| Note | Specifications are calculated with 6.9 m3 (9.0 yd3 ) rock bucket equipped with Michelin XLDD1 35/65 R33 tires. |
| Bucket Capacities | 6.4-7.6 m3 (8.3-10 yd3) |
| Recyclability | 96% |
| Note |
|
| Electrical |
|
| Operator Environment |
|
| Power Train |
|
| Additional Equipment |
|
| Note |
|
| Power Train |
|
| Operator Environment |
|
| Additional Equipment |
|
Based on your application, comparisons may not be like for like, let us help you find what machine fits your needs!
For 988 GC , the Financing Calculator will calculate your estimated monthly payments, while the Affordability Calculator will help you determine what you can afford based on your desired monthly payment.
Financing Calculator Affordability Calculator
Share this Product
988 GC Wheel Loader