Where is oil pump located on 2002 gmc envoy?

On a 2002 GMC Envoy, the oil pump is located inside the engine oil pan, at the bottom of the engine block. To access it, you typically need to remove the oil pan, which involves lifting the vehicle and may require disconnecting other components. The oil pump is driven by the crankshaft, so it is positioned near the oil pickup tube. Always consult the vehicle’s service manual for detailed instructions and safety precautions.