Fluid · Engine Oil
Engine Oil
for 2003 GMC Envoy XL 4.2L I6 · 4WD
Fluid Type
5W-30 conventional or synthetic blend
Spec: API SJ or later
Capacity
7qt
6.62 L
Drain & Refill
7 qt
6.62 L
Change Interval
5,000 mi
8,045 km
Data quality
Book-style estimate
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Notes
LL8 4.2L inline-6 Vortec engine. Capacity with filter.
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