GMC 1998 Safari Owner's Manual page 357

Short TripKity Maintenance Schedule
75,000 Miles (125
000 km)
0
Change engine oil and filter (or every 3 months, whichever occurs first).
0
Lubricate chassis components (or every 3 months, whichever occurs first).
0
For Two-Wheel-Drive vehicles only: Clean and repack the front wheel
Cl
Change automatic transmission fluid and filter if the vehicle is mainly driven
An Emission Control Service.
(See footnote
#.)
bearings (or at each brake relining, whichever occurs first).
under one or more of these conditions:
-
In heavy city traffic where the outside temperature regularly reaches
- In hilly or mountainous terrain.
- When doing frequent trailer towing.
-
Uses such as found in taxi, police or delivery service.
90°F (32°C) or higher.
lf
you
do not use your vehicle under any of these conditions, change the fluid
andfilter every
50,000
miles (83 000 km).
0
Inspect air cleaner filter if you are driving in dusty conditions. Replace filter
if necessary.
An Emission Control Service. (See footnote?.)
velocity joints and axle seals for leaking. (See footnote
**.)
0
Check readfront axle fluid level and add fluid as needed. Check constant
DATE
I
1
MILEAGE
ACTUAL SERVICED BY:
7-23