Fluid · Coolant
Coolant
for 2006 Chevrolet Suburban 2500 8.1L V8 Vortec · 4WD
Fluid Type
DEX-COOL OAT 50/50 prediluted
Spec: GM 6277M (DEX-COOL)
Capacity
29qt
27.43 L
Drain & Refill
15.91 qt
15.05 L
Change Interval
150,000 mi
241,350 km
Data quality
✓ Verified
Cross-checked against OEM or multiple independent sources.
Notes
DEX-COOL extended life; large capacity system
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