Fluid · Coolant
Coolant
for 2002 Chevrolet Avalanche 8.1L V8 Vortec · 4WD
Fluid Type
Dexcool 50/50 orange
Spec: GM6277M
Capacity
19qt
17.97 L
Drain & Refill
16.5 qt
15.61 L
Change Interval
150,000 mi
241,350 km
Data quality
Book-style estimate
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Notes
Extended life coolant, 5 year/150k mile service, large capacity for big block
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