2003 Chevrolet Blazer Owner's Manual - Page 370
2003 Chevrolet Blazer Manual
Page 370 highlights
39,000 Miles (65 000 km) 0 Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. U Lubricate chassis components (or every 3 months, whichever 0ccLlrs 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 **.) 45,000 Miles (75 000 km) 0 Change engine oil and filter (or every 3 months, 42,000 Miles (70 000 km) R Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. ll Lubricate chassis components (or every 3 months, Il whichever occurs first). (See footnote #.) i7 Check readfront axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote **.) U Rotate tires. See Tire Inspection and Rotation on page 5-58 for proper rotation pattern and additional information. (See footnote +.) whichever occurs first). An Emission Control Service. U Lubricate chassis components (or every 3 months, --..