Fluid · Rear Differential
Rear Differential
for 2021 Chevrolet Silverado 1500 6.2L V8 L87 · RWD
Fluid Type
75W-90 synthetic gear oil
Spec: GM Part No. 19329630 or equivalent GL-5
Capacity
3.5qt
3.31 L
Drain & Refill
3.5 qt
3.31 L
Notes
Rear axle capacity (varies by ratio). Add limited-slip additive if equipped. Severe service 50k miles
As an Amazon Associate, OLP earns from qualifying purchases — how we link. This never changes the specs we publish.