GMC Sierra 3500HD 2001, Owner'S Manual, Page: 267 / 321

Short Trip/City Scheduled Maintenance
7-17
42,000 Miles (70 000 km)
j Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service.
j Lubricate chassis components (or every 3 months, whichever occurs first).
(See footnote #.)
j Check rear axle fluid level and add fluid as needed.
j Rotate tires. See “Tire Inspection and Rotation” in the Index for proper
rotation pattern and additional information. (See fo.)
45,000 Miles (75 000 km)
j Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service.
j Lubricate chassis components (or every 3 months, whichever occurs first).
(See footnote #.)
j Check rear axle fluid level and add fluid as needed.
j Clean and repack the front wheel bearings
(or at each brake relining, whichever occurs first).
j 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.
(Continued)
ACTUAL
SERVICED BY:
MILEAGE
DATE
ACTUAL
SERVICED BY:
MILEAGE
DATE