Fluid · Coolant
Coolant
for 2004 Chevrolet Avalanche 8.1L V8 Vortec · 4WD
Fluid Type
Dex-Cool 50/50 orange
Spec: GM6277M
Capacity
25qt
23.65 L
Drain & Refill
21 qt
19.87 L
Change Interval
150,000 mi
241,350 km
Data quality
Book-style estimate
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Notes
Large capacity due to 8.1L engine. System includes heater and overflow.
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