Fluid · Coolant
Coolant
for 1996 GMC Suburban 6.5L V8 Diesel · 4WD
Fluid Type
Dexcool 50/50 orange
Spec: GM 6277M
Capacity
27qt
25.54 L
Drain & Refill
20 qt
18.92 L
Change Interval
150,000 mi
241,350 km
Data quality
Book-style estimate
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Notes
Larger capacity due to diesel engine cooling requirements. Initial fill: 5yr/150k, then every 5yr
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