1999 GMC Jimmy Owner's Manual - Page 366

yellowblue Short Trip/City Scheduled Maintenance 27,000 Miles (45 000 km) (Continued) Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote **.) j j An Emission Control Service. (See footnote[.) j Replace air cleaner filter. An Emission Control Service. j 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. - In hilly or mountainous terrain. j Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every 3 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 Replace fuel filter. 30,000 Miles (50 000 km) DATE ACTUAL MILEAGE SERVICED BY: 7-12