GMC SIERRA 1997 Manual page 389

1
Long Trip/Highway Maintenance Schedule
--
Gasoline Engines
37,500 Miles (62 500 km)
0
Change engine oil and filter (or every
12 months, whichever occurs first).
An Emission Control Service.
0
Lubricate chassis components (or every
12 months, whichever occurs first).
(See footnote #.)
I7
Check readfront axle fluid level and add fluid
as needed. Check constant velocity joints and
axle seals for leaking. ( S e e footnote
**.)
0
Rotate tires. See "Tire Inspection and
Rotation" in the Index for proper rotation
pattern and additional information.
(See footnote
+.)
45,000
Miles (75 000 km)
0
Change engine oil and filter (or every
12 months, whichever occurs first).
0
Lubricate chassis components (or every
12 months, whichever occurs first).
(See footnote
#.)
0
Check readfront axle fluid level and add
fluid as needed. Check constant velocity
joints and axle seals for leaking.
(See footnote
**.)
An Emission Control Service.
(Continued)
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