2000 GMC Savana Van Owner's Manual - Page 343

yellowblue Short Trip/City Scheduled Maintenance j Check axle fluid level and add fluid as needed. (See footnote **.) j Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. (See footnote +.) j Diesel Engine Only: Replace fuel filler cap if driving in dusty conditions. An Emission Control Service. 50,000 Miles (83 000 km) j Change automatic transmission fluid and filter if the vehicle has a diesel engine, if the vehicle's GVWR is over 8600 lbs. or 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. - When doing frequent trailer towing. - Uses such as found in taxi, police or delivery service. If you do not use your vehicle under any of these conditions, change the fluid and filter at 100,000 miles (166 000 km). DATE ACTUAL MILEAGE SERVICED BY: 7-19