Fluid · Coolant
Coolant
for 2006 Chevrolet Express 6.6L V8 Duramax Diesel · RWD
Fluid Type
Dex-Cool 50/50
Spec: GM 6277M
Capacity
27qt
25.54 L
Drain & Refill
27 qt
25.54 L
Change Interval
150,000 mi
241,350 km
Data quality
Book-style estimate
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Notes
Orange extended-life coolant; diesel engines require supplemental coolant additive
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