Chevrolet 1997 Tahoe Owner's Manual page 392

Long Tripmighway Maintenance Schedule Gasoline Engines
0
Vehicles With GVWR Above 8,500 lbs.
Only: Inspect shields and underhood
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
+.)
DATE
SERVICED B Y ACTUAL MILEAGE
82,500 Miles (137 500 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).
(See footnote #.)
0
Check readfront axle fluid level and add fluid
as needed. Check constant velocity joints and
axle seals for leaking. (See footnote **.)
0
Rotate tires. See "Tire Inspection and
Rotation" in the Index for proper rotation
pattern and additional information.
(See footnote
+.)
An Emission Control Service.
DATE SERVICED B Y ACTUAL MILEAGE
7-39