1996 GMC Safari Owner's Manual - Page 322

75,000.Miles 000 km) (125 0Change engine oiland filter (or every 3 months, whichever occurs first). An Emission Control Service. [7 Lubricate chassis components; see fluid asneeded. Check constant velocity joints and axle seals for ieaking. ** I I DATE ACTUAL MILEAGE SERVICED BY: footnote # (or every 3 months, whichever . occurs first). 0For Two-Wheel-Drive vehicles only: Clean and repack the front wheel bearings (or at each brake relining, whichever occurs first). 0Change automatic transmission flui'd 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 90O F (32°C) or higher. - In hilly or mountainous terrain.