Fluid · Coolant
Coolant
for 2013 Chevrolet Express 6.6L V8 Duramax Diesel · RWD
Fluid Type
Dexcool orange 50/50
Spec: GM DEX-COOL (OAT)
Capacity
28qt
26.49 L
Drain & Refill
24 qt
22.7 L
Change Interval
150,000 mi
241,350 km
Notes
Includes block and radiator. Drain/refill is typical coolant exchange amount.
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