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1990 GMC SUBURBAN
6.2L V8 Diesel•4WD•diesel
2 active safety recalls on this vehicle — view recalls
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Repairs0Labor1078Torque274Fluid18DTC0Battery2Maintenance0Recalls2
Fluid · Engine Oil

Engine Oil

for 1990 GMC Suburban 6.2L V8 Diesel · 4WD
Fluid Type
15W-40 diesel oil
Spec: API CE
Capacity
7qt
6.62 L
Drain & Refill
7 qt
6.62 L
Change Interval
3,000 mi
4,827 km

Notes

7 quarts with filter. Detroit Diesel 6.2L naturally aspirated.

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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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