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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 (P) (GM 7.4L, ,V8, LP4/L21)

Recommendation

Product 1 Contact with our Technical Team

Capacity

7.5 (ltr)

Notes

  • a. <-20°C to >38°C
  • b. Alternative recommendations, <-29°C: Contact with our Technical Team
Engine (P) (GM L18 Vortec, 8.1L, V8; 242kW [P])

Recommendation

Product 1 Contact with our Technical Team

Capacity

9.4 (ltr)

Notes

  • c. <-20°C to >38°C
  • d. Alternative recommendations, <-29°C: Contact with our Technical Team
Automatic Transmission (Allison AT542/AT545/MT643/MT653)

Recommendation

Product 1 Qualube FS ATF MF

Capacity

14.0 - 24.5 (ltr)

Notes

  • e. 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 FS/RT Series)

Recommendation

Product 1 Contact with our Technical Team

Capacity

5.7 - 9.5 (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 (Manual/Automatic)

Recommendation

Product 1 Qualube Qualguard ORATEC Coolant

Capacity

22.7 / 28.5 (ltr)

Notes

  • f. Mix ratio, 50% >-37°C
Brake Hydraulic System

Recommendation

Product 1 Qualube Brake Fluid DOT4
Product 2 Qualube Brake Fluid DOT5.1
Power Steering

Recommendation

Product 1 Qualube FS ATF MF
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 (P) (GM 7.4L, ,V8, LP4/L21)
Miles Min 3000
Miles Max 6500
Months Max 3
Engine (P) (GM L18 Vortec, 8.1L, V8; 242kW [P])
Miles Max 7500
Months Max 3
Automatic Transmission (Allison AT542/AT545/MT643/MT653)
Miles Max 150000
Months Max 48
Rear Axle (Shift Motor Lubricant)
Miles Max 22500
Transmission (Eaton Fuller FS/RT Series)
Miles Max 250000
Differential (Eaton/Rockwell/Spicer)
Miles Max 100000
Coolant (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