GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2003
🢒
Envoy - 4WD
🢒
Engine
🢒
Engine Mechanical - 4.8L, 5.3L, and 6.0L
🢒 Oil Filter and Adapter Removal
Remove the oil filter.
Remove the oil filter fitting (1) and bypass valve (2), if required.