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1975-1986 GMC C2500
6.6L V8•4WD•gas•400
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Repairs0Labor1067Torque280Fluid20DTC0Battery2Maintenance0Recalls0
Fluid · Engine Oil

Engine Oil

for 1975-1986 GMC C2500 6.6L V8 · 4WD
Fluid Type
10W-30 or 10W-40 conventional
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

With filter. 6.6L 400ci V8. Can use 5W-30 in cold climates

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