GMC Envoy 2003 Owner's Manual page 391

Application
Transmission
(Drain and Refill)
Differential Fluid
Rear
Front
Fuel Tank
Envoy
Envoy with RPO NNK
Envoy XL
All capacities are approximate. When adding, be sure to fill to the appropriate level, as recommended in this
manual. Recheck the fluid level after filling.
L6 Engine
English Metric
5.0 quarts 4.7 L
4.0 pints 1.9 L
2.6 pints 0.8 L
18.7 gallons 70.8 L
22.0 gallons 83.3 L
25.3 gallons 95.8 L
V8 Engine
English Metric
5.0 quarts 4.7 L
4.0 pints 1.9 L
2.6 pints 0.8 L
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—
25.3 gallons 95.8 L
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