Fluid · Coolant
Coolant
for 1998 Chevrolet Suburban 7.4L V8 454 · 4WD
Fluid Type
Dex-Cool 50/50 orange
Spec: GM 6277M or equivalent
Capacity
27qt
25.54 L
Drain & Refill
23 qt
21.76 L
Change Interval
100,000 mi
160,900 km
Data quality
Book-style estimate
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Notes
7.4L system capacity
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