Fluid · Coolant
Coolant
for 2005 Chevrolet Colorado 3.7L I5 · RWD
Fluid Type
Dexcool orange 50/50 extended life
Spec: GM 6277M
Capacity
12qt
11.35 L
Drain & Refill
9.5 qt
8.99 L
Change Interval
150,000 mi
241,350 km
Data quality
Book-style estimate
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Notes
System capacity; first change at 150k miles, then every 5 years/150k
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