Fluid · Coolant
Coolant
for 2015 Chevrolet Express 4.3L V6 Vortec · RWD
Fluid Type
Dex-Cool 50/50 premix
Spec: GM Part No. 12346290
Capacity
14qt
13.24 L
Drain & Refill
12.5 qt
11.82 L
Change Interval
150,000 mi
241,350 km
Data quality
Book-style estimate
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Notes
OAT orange coolant, initial fill 150k, then 5 years/50k
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