2001 GMC Safari Owner's Manual - Page 358

Long Trip/Highway Scheduled Maintenance j Inspect engine accessory drive belt. An Emission Control Service. j Replace fuel filter. 67,500 Miles (112 500 km) An Emission Control Service. (See footnote[.) j Replace engine air cleaner filter. An Emission Control Service. DATE ACTUAL MILEAGE j Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote #.) j Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote **.) j Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. (See footnote +.) SERVICED BY: 7-37