Qualube Extremol 15W40
is recommended for your GMC
Recommendations for your GMC
All our lubricants are designed to meet all the required standards and requirements of the Original Equipment Manufacturers, as well as ensuring the latest ACEA and API quality recommendations. If you need any help choosing or locating the right oil for your engine or equipment please contact us and we will be happy to help.
Engine (EN590/D975 <15ppm) (Caterpillar C7, 7.2L, L6)
Recommendation
Product 1
Qualube Extremol 15W40
Product 2
Qualube Extremol 10W40
Product 3
Qualube Supremol 10W40
Capacity
28.4 - 30.3 (ltr)
Notes
- a. >-18°C
- b. Alternative recommendations, -18°C to 38°C: Qualube Extremol FS 10W30 / Qualube Supremol 5W30
- c. Alternative recommendations, >-18°C: Qualube Extremol 15W40 / Qualube Extremol 10W40 / Qualube Supremol 10W40
Engine (EN590/D975 <15ppm) (Isuzu 6HK-1-TC, 7.8L, L6 [EN590/D975 <15ppm])
Recommendation
Product 1
Qualube Extremol 15W40
Product 2
Qualube Extremol 10W40
Product 3
Qualube Supremol 10W40
Capacity
25.0 (ltr)
Notes
- d. >-18°C
- e. Alternative recommendations, -18°C to 38°C: Qualube Extremol FS 10W30 / Qualube Supremol 5W30
Automatic Transmission (Allison 2000/3000/MD3000 Series)
Recommendation
Product 1
Qualube FS ATF MF
Capacity
14.0 - 24.5 (ltr)
Notes
- f. Alternative recommendations: Qualube ATF Type D3 / Qualube FS ATF MF
Rear Axle (Shift Motor Lubricant)
Recommendation
Product 1
Contact with our Technical Team
Transmission (Eaton Fuller ES/FS/RT Series)
Recommendation
Product 1
Contact with our Technical Team
Capacity
5.7 - 11.8 (ltr)
Differential (Eaton/Rockwell/Spicer)
Recommendation
Product 1
Qualube SS 75W90
Product 2
Qualube Syntogear FS TDL 75W90
Capacity
10.1 - 23.2 (ltr)
Coolant (Caterpillar, Manual/Automatic)
Recommendation
Product 1
Qualube Qualguard ORATEC Coolant
Capacity
30.0 / 28.4 (ltr)
Notes
- g. Mix ratio, 50% >-37°C
Coolant (Isuzu 6HK1-TC, Manual/Automatic)
Recommendation
Product 1
Qualube Qualguard ORATEC Coolant
Capacity
30.0 / 28.4 (ltr)
Notes
- h. Mix ratio, 50% >-37°C
- i. Alternative recommendations, Mix ratio 50% >-37°C: Qualube Qualguard ORATEC Coolant
Brake Hydraulic System
Recommendation
Product 1
Qualube Brake Fluid DOT4
Product 2
Qualube Brake Fluid DOT5.1
Power Steering
Recommendation
Product 1
Qualube ATF D6
Wheel Bearings (Grease Packed)
Recommendation
Product 1
Qualube Lithium EP 2
Product 2
Qualube Lithium Complex 2
Wheel Bearings (Oil Filled)
Recommendation
Product 1
Qualube SS 75W90
Product 2
Qualube Syntogear FS TDL 75W90
General chassis lubrication
Recommendation
Product 1
Qualube Lithium EP 2
Product 2
Qualube Lithium Complex 2
Oil Change Intervals
Engine (EN590/D975 <15ppm) (Caterpillar C7, 7.2L, L6)
| Miles Min | 3000 |
| Miles Max | 6500 |
| Months Max | 3 |
Engine (EN590/D975 <15ppm) (Isuzu 6HK-1-TC, 7.8L, L6 [EN590/D975 <15ppm])
| Miles Max | 15625 |
| Months Max | 12 |
Automatic Transmission (Allison 2000/3000/MD3000 Series)
| Miles Max | 150000 |
| Months Max | 48 |
Rear Axle (Shift Motor Lubricant)
| Miles Max | 22500 |
Transmission (Eaton Fuller ES/FS/RT Series)
| Miles Max | 250000 |
| Months Max | 60 |
Differential (Eaton/Rockwell/Spicer)
| Miles Max | 100000 |
Coolant (Caterpillar, Manual/Automatic)
| Miles Max | 150000 |
| Months Max | 60 |
Coolant (Isuzu 6HK1-TC, Manual/Automatic)
| Miles Max | 150000 |
| Months Max | 60 |
Brake Hydraulic System
| Miles Max | 7500 |
| Months Max | 6 |
Power Steering
| Miles Max | 100000 |
| Months Max | 36 |
Wheel Bearings (Grease Packed)
| Miles Max | 45000 |
| Months Max | 24 |
Wheel Bearings (Oil Filled)
| Miles Max | 82500 |
| Months Max | 24 |
General chassis lubrication
| Miles Max | 7500 |
| Months Max | 6 |