1997 Chevrolet Tahoe Owner's Manual - Page 384

Umg Tripmighway Maintenance Schedule -- Gasoline Engines 7,500 Miles (12 500 km) 0Change engine oil andfilter (or every 12 months, whichever occurs first). An Emission Control Service. 15,000 Miles (25 000 km) 0Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Control Service. 0Lubricate chassis components (or ever) 12 months, whicheveroccurs first). (See footnote #.) 0Check readfront axle fluid level and addfluid as needed. Check constant velocity joints and axle seals for lealung. (See footnote .) ** c Rotate tires. See"Tire Inspection and ] Rotation" in the Index for proper rotation pattern and additional information. (See footnote +.) 0Lubricate chassis components (or ever! 12 months, whichever occurs first). (See footnote #.) 0Check readfront axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote **.) (Continued) 7-31