Fluid ยท Coolant
Coolant
for 2023 Chevrolet Silverado 1500 2.7L I4 Turbo L3B ยท 4WD
Fluid Type
Dex-Cool 50/50 orange
Spec: GM 6277M / DEX-COOL
Capacity
13qt
12.3 L
Drain & Refill
9 qt
8.51 L
Change Interval
150,000 mi
241,350 km
Notes
Extended life coolant, first change at 150k miles then every 5 years/150k
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