Fluid · Coolant
Coolant
for 1999 Pontiac Firebird 5.7L V8 LS1 · RWD
Fluid Type
Dexcool 50/50 orange
Spec: GM 6277M or equivalent
Capacity
14qt
13.24 L
Drain & Refill
11 qt
10.41 L
Change Interval
100,000 mi
160,900 km
Data quality
Book-style estimate
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Notes
GM Dexcool long-life coolant. First change at 5 years/150k miles, then every 5 years
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