Chevrolet 1998 C/K Full-Size Pickup Owner's Manual page 400

Long Trip/Highway Maintenance Schedule
--
Gasoline Engines
22,500 Miles (37 500 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).
0
Check readfront axle fluid level and add fluid as needed. Check constant
0
Rotate tires. See "Tire Inspection and Rotation" in the Index for proper
An Emission Control Service.
(See footnote #.)
velocity joints and axle seals for leaking. (See footnote
**.)
rotation pattern and additional information. (See footnote
+.)
30,000 Miles (50 000 km)
DATE
I
MILEAGE
SERVICED B Y
I
DATE
I
MILEAGE
ACTUAL
I
SERVICEDBY:
0
Change engine oil and filter (or every 12 months, whichever occurs first).
0
Lubricate chassis components (or every 12 months, whichever occurs first).
0
Check readfront axle fluid level and add fluid as needed. Check constant
0
For Two-Wheel-Drive vehicles only: Clean and repack the front wheel
0
Rotate tires. See "Tire Inspection and Rotation" in the Index for proper
0
Replace fuel filter.
An Emission Control Service.
(See footnote
#.)
velocity joints and axle seals for leaking. (See footnote
**.)
bearings (or at each brake relining, whichever occurs first).
rotation pattern and additional information. (See footnote +.)
An Emission Control Service. (See footnote?.)
7-30