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1986 GMC SUBURBAN
350ci V8•RWD•AUTOMATIC•gas
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Repairs0Labor554Torque154Fluid7DTC0Battery1Maintenance0Recalls0
Fluid · Engine Oil

Engine Oil

for 1986 GMC Suburban 350ci V8 · RWD
Fluid Type
10W-30 or 10W-40
Spec: API SF or SG
Capacity
5qt
4.73 L
Drain & Refill
5 qt
4.73 L
Change Interval
3,000 mi
4,827 km

Notes

5.7L (350 ci) small block Chevy with filter

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Other fluid systems on this vehicle

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