Fluid · Front Differential
Front Differential
for 2023 GMC Sierra 1500 3.0L I6 Duramax Diesel · RWD
Fluid Type
75W-90 synthetic
Spec: GM Part No. 19260098 or equivalent GL-5
Capacity
2.6qt
2.46 L
Drain & Refill
2.6 qt
2.46 L
Change Interval
50,000 mi
80,450 km
Data quality
Book-style estimate
Not yet expert-verified. Have the real number? Correct it below — takes 30 seconds.
Notes
9.76-inch front differential on 4WD models.
As an Amazon Associate and Autel/ANCEL partner, OLP earns from qualifying purchases — how we link. This never changes the specs we publish.
Other fluid systems on this vehicle
A/C Refrigerant
A/C Refrigerant
Brake Fluid
0.9 qt
Brake Fluid
0.9 qt
Coolant
14.2 qt
Coolant
14.2 qt
Engine Oil
10 qt
Engine Oil
10 qt
Power Steering
Power Steering
Rear Differential
2.75 qt
Rear Differential
2.75 qt
Transfer Case
2 qt
Automatic Transmission
13.4 qt
Automatic Transmission
13.4 qt
Washer Fluid
1.3 qt
Washer Fluid
1.3 qt