Fluid · Rear Differential
Rear Differential
for 2022 Cadillac CT4-V Blackwing 3.6L Twin-Turbo V6 · RWD
Fluid Type
75W-90 synthetic gear oil with limited-slip additive
Spec: GM part 88861800
Capacity
2.1qt
1.99 L
Drain & Refill
2.1 qt
1.99 L
Change Interval
50,000 mi
80,450 km
Notes
Electronic limited-slip differential, service for track use
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