Fluid · Engine Oil
Engine Oil
for 2003 Chevrolet Suburban 2500 8.1L V8 Vortec · 4WD
Fluid Type
5W-30 API SL
Spec: GM 6094M
Capacity
6.5qt
6.15 L
Drain & Refill
6.98 qt
6.6 L
Change Interval
5,000 mi
8,045 km
Data quality
✓ Verified
Cross-checked against OEM or multiple independent sources.
Notes
Capacity with filter change
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