Fluid · Transfer Case
Transfer Case
for 2023 Chevrolet Silverado 1500 3.0L I6 Duramax LM2 · 4WD
Fluid Type
AutoTrak II transfer case fluid
Spec: GM Part 88861800
Capacity
2qt
1.89 L
Drain & Refill
2 qt
1.89 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
4WD models only; specific GM fluid required