Fluid · Coolant
Coolant
for 2014 Chevrolet Silverado 1500 4.3L V6 EcoTec3 LV3 · 4WD
Fluid Type
Dex-Cool 50/50 orange
Spec: GM Part No. 12346290 (concentrated) or 12377967 (premix)
Capacity
15qt
14.19 L
Drain & Refill
13 qt
12.3 L
Change Interval
150,000 mi
241,350 km
Data quality
Book-style estimate
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Notes
Extended life orange coolant. K2XX generation with EcoTec3 engine
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