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2026 CHEVROLET SILVERADO 1500
3.0L I6 Duramax LM2•4WD•AUTOMATIC•diesel•turbo
3 active safety recalls on this vehicle — view recalls
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Repairs0Labor518Torque153Fluid10DTC1103Battery1Maintenance0Recalls3
Fluid · Rear Differential

Rear Differential

for 2026 Chevrolet Silverado 1500 3.0L I6 Duramax LM2 · 4WD
Fluid Type
75W-90 synthetic gear oil
Spec: GM Part No. 12378396 or equivalent GL-5
Capacity
3.5qt
3.31 L
Drain & Refill
3.5 qt
3.31 L

Notes

Capacity varies by axle ratio, lifetime fill but serviceable

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Other fluid systems on this vehicle

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🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Mechanic · 20+ years. Spot an error? Use the Help link above — a human reads every report.
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