2003 Chevrolet S10 Pickup Owner's Manual - Page 380

57,000 Miles (95 000 km) 0 Change engine oil and filter (or every 3 months, - In hilly or mountainous terrain. whichever occurs first). An Emission Control Service. 0 Lubricate chassis components (or every 3 monthsj whichever occurs first). (See footnote #.) il Check readfront axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote **.) When doing frequent trailer towing. - Uses such as found in taxi, police or delivery service. - 60,000 Miles (100 000 km) 0 Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Controi Service. 0 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. (See footnote **.) U For Two-Wheel-Drive vehicles only: Clean and repack the front wheel bearings (or at each brake relining, whichever occurs first). U Change automatic transmission fluid and filter if the vehicle is mainly driven under one or more of these conditions: - In heavy city traffic where the outside temperature regularly reaches 90°F (32°C) or higher. If you do not use your vehicle under any of these conditions, change the fluid and filter every 50,000 miles (83 000 km). 0 4.3L Engine Only: Replace fuel filter. An Emission Control Service. (See footnote t.) 0 Replace engine air cleaner filter. An Emission Control Service. 0 Rotate tires. See Tire lnspection and Rotation on page 5-66 for proper rotation pattern and additional information. (See footnote +.) 63,000 Miles (105 000 km) 0 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 #.) U Check readfront axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote **.) 6-13