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2026 CHEVROLET SUBURBAN
5.3L V8 L84•4WD•AUTOMATIC•gas
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Repairs0Labor1007Torque310Fluid18DTC2506Battery2Maintenance0Recalls0
Fluid · Transfer Case

Transfer Case

for 2026 Chevrolet Suburban 5.3L V8 L84 · 4WD
Fluid Type
AutoTrak II Transfer Case Fluid
Spec: GM Part 12378508
Capacity
2qt
1.89 L
Drain & Refill
2 qt
1.89 L

Notes

BorgWarner NVG 246 two-speed transfer case on 4WD models only, fill-for-life per GM

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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