Chevrolet 1998 C/K Full-Size Pickup Owner's Manual page 399

Long Tripmighway Maintenance Schedule -- Gasoline Engines
I
7,500 Miles ( I 2 500 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
+.)
15,000 Miles (25 000 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 #.)
0
Check readfront axle fluid level and add fluid as needed. Check constant
0
Vehicles With GVWR Above 8,500 lbs. Only: Inspect shields and underhood
velocity joints and axle seals for leaking. (See footnote
**.)
insulation for damage or looseness. Adjust or replace as required.
This
is
a Noise Emission Control Service. Applicable only to vehicles
sold in
the United States.
0
Rotate tires. See "Tire Inspection and Rotation" in the Index for proper
rotation pattern and additional information. (See footnote
+.)
I
DATE
1
MILEAGE
ACTUAL SERVICED
B Y
DATE
I
SERVICED B Y
7-29