Chevrolet 1997 Tahoe Owner's Manual page 384

Umg Tripmighway Maintenance Schedule
--
Gasoline Engines
7,500 Miles (12 500 km)
0
Change engine oil and filter (or every
12 months, whichever occurs first).
An Emission Control Service.
0
Lubricate chassis components (or ever)
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 lealung. (See footnote
**
.)
c ] Rotate tires. See "Tire Inspection and
Rotation" in the Index for proper 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).
0
Lubricate chassis components (or ever!
12 months, whichever occurs first).
(See footnote
#.)
An Emission Control Service.
0
Check readfront axle fluid level and add
fluid as needed. Check constant velocity
joints and axle seals for leaking.
(See footnote **.)
(Continued)
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