User Guide

Long Tripmighway Maintenance Schedule -- Gasoline Engines
37,500 Miles (62 500 km)
0 Change engine oil and filter (or every
12 months, whichever occurs first).
An Et12ission Control Service.
0 Lubricate chassis components; see footnote #
(or every 12 months, whichever occurs first).
Check readfront axle fluid level and add fluid
as needed. Check constant velocity joints and
axle seals for leaking.
**
0 Rotate tires. See “Tire Inspection and Rotation”
in the Index for proper rotation pattern and
additional information. During tire rotation,
check brake calipers for freedom of movement.
Refer to the appropriate
GM service manual for
proper caliper service procedures.
I ACTUAL MILEAGE I SERVICED BY I
45,000 Miles (75 000 km)
0 Change engine oil and filter (or every
12 months, whichever occurs first).
An Emissiorl Cuntr-ol Service.
0 Lubricate chassis components; see footnote #
(or every 12 months, whichever occurs first).
El Check readfront axle fluid level and add
fluid
as needed. Check constant velocity
joints and axle seals for leaking.
:w
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 LZ Noise Enaission
Control
Service. Applicwble oldy to whicles sold in
tlw United Stntes.
(Continued)
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