Fluid · Coolant
Coolant
for 2025 Chevrolet Corvette ZR1 5.5L Twin-Turbo V8 LT7 · RWD
Fluid Type
Dex-Cool 50/50
Spec: GM 6277M (orange)
Capacity
20qt
18.92 L
Drain & Refill
20 qt
18.92 L
Change Interval
150,000 mi
241,350 km
Data quality
Calibrated
Platform-calibrated book-style value. Verification program ongoing.
Notes
Twin-turbo cooling system includes intercoolers; extended-life coolant
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