Fluid · Engine Oil
Engine Oil
for 1957 GMC 150 Series 270ci I6 · RWD
Fluid Type
SAE 30 or 10W-30 conventional
Spec: API SB or higher
Capacity
6qt
5.68 L
Drain & Refill
6 qt
5.68 L
Change Interval
2,000 mi
3,218 km
Notes
With filter. GMC 270 inline-six, larger displacement. Use SAE 30 above 32°F, 10W-30 for variable temps.
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