GMC Sierra 2000, Owner'S Manual

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Short Trip/City Scheduled Maintenance
7-20
48,000 Miles (80 000 km) (Continued)
j Rotate tires. See “Tire Inspection and Rotation” in the Index for proper
rotation pattern and additional information. (See fo.)
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).
Manual transmission fluid doesn’t require change.
ACTUAL
SERVICED BY:
MILEAGE
DATE