Fluid · Coolant
Coolant
for 2013 Chevrolet Avalanche 6.0L V8 Vortec · 4WD
Fluid Type
Dex-Cool 50/50 orange
Spec: GM 6277M or GM Dex-Cool
Capacity
18.5qt
17.5 L
Drain & Refill
16 qt
15.14 L
Change Interval
150,000 mi
241,350 km
Notes
Total cooling system capacity. Long-life OAT coolant, 5 years or 150K miles initial change, then every 5 years.
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