2003 GMC Safari Owner's Manual - Page 328

21,000 Miles (35000 km) Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) Check readfront axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. 27,000 Miles (45 000 km) 0 Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. € Lubricate chassis components (or every 3 months, I whichever occurs first). (See footnote #.) 0 Check readfront axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. 24,000 Miles (40 000 km) 0 Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. Q Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) 0 Check readfront axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. 0 Rotate tires. See Tire lnspection and Rotation on page 5-64 for proper rotation pattern and additional 30,000 Miles (50 000 km) U Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. 0 Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) C Check readfront axle fluid level and add fluid as I needed. Check constant velocity joints and axle seals for leaking. U For Two-Wheel-Drive vehicles only: Clean and repack the front wheel bearings (or at eachbrake relining, whichever occurs first). U Replace fuel filter. An Emission Control Service. (See footnote t.) 0 Replace engine air cleaner filter. An Emission Control Service. information. (See footnote +.) 6-9