GMC Sierra 1999, Owner'S Manual

Page: 390 / 432

Scheduled Maintenance
--
Gasoline Engines
yellow blue
7-14
82,500 Miles (137 500 km)
j Check Oil Life Monitor. If engine oil and filter are changed, reset monitor.
See “Engine Oil” in the Index.
An Emission Control Service. (See footnote *.)
j Lubricate chassis components (or at each engine oil and filter change).
(See footnote #.)
j Check rear/front axle fluid level and add fluid as needed. Check constant
velocity joints and axle seals for leaking.
j Rotate tires. See “Tire Inspection and Rotation” in the Index for proper
rotation pattern and additional information. (See fo.)
90,000 Miles (150 000 km)
j Check Oil Life Monitor. If engine oil and filter are changed, reset monitor.
See “Engine Oil” in the Index.
An Emission Control Service. (See footnote *.)
j Lubricate chassis components (or at each engine oil and filter change).
(See footnote #.)
j If Equipped: Replace passenger compartment air filter. If you drive regularly
under dusty conditions, the filter may require replacement more often.
j Check rear/front axle fluid level and add fluid as needed. Check constant
velocity joints and axle seals for leaking.
ACTUAL
SERVICED BY:
MILEAGE
DATE
ACTUAL
SERVICED BY:
MILEAGE
DATE