Fluid · Coolant
Coolant
for 1994 Chevrolet Suburban 7.4L V8 454 · 4WD
Fluid Type
Dex-Cool 50/50
Spec: GM 6277M
Capacity
28qt
26.49 L
Drain & Refill
24 qt
22.7 L
Change Interval
100,000 mi
160,900 km
Data quality
Book-style estimate
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Notes
Orange extended-life coolant. Larger capacity for 7.4L
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