Service And Maintenance - Chevrolet Silverado 4500HD 2022 Owner's Manual

Service and Maintenance

General Information
General Information . . . . . . . . . . . . . . . . . . . 329
Maintenance Schedule
Maintenance Schedule . . . . . . . . . . . . . . . . 330
Special Application Services
Special Application Services . . . . . . . . . . . . 336
Owner Checks and Services
Owner Checks and Services (Inspection
Guide) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 337
Additional Maintenance and Care
Additional Maintenance and Care
(Lubrication) . . . . . . . . . . . . . . . . . . . . . . . . . 346
Additional Maintenance and Care
(Maintenance Instructions) . . . . . . . . . . 350
Recommended Fluids, Lubricants, and
Parts
Recommended Fluids and
Lubricants . . . . . . . . . . . . . . . . . . . . . . . . . . . 363
Maintenance Replacement Parts . . . . . . 368
Maintenance Records
Maintenance Records . . . . . . . . . . . . . . . . . 369
General Information
Your vehicle is an important investment.
This section describes the required
maintenance for the vehicle. Follow this
schedule to help protect against major repair
expenses resulting from neglect or
inadequate maintenance. It may also help to
maintain the value of the vehicle if it is
sold. It is the responsibility of the owner to
have all required maintenance performed.
Your dealer has trained technicians who can
perform required maintenance using genuine
replacement parts. They have up-to-date
tools and equipment for fast and accurate
diagnostics. Many dealers have extended
evening and Saturday hours, courtesy
transportation, and online scheduling to
assist with service needs.
Your dealer recognizes the importance of
providing competitively priced maintenance
and repair services. With trained technicians,
your dealer is the place for routine
maintenance such as oil changes and tire
rotations and additional maintenance items
like tires, brakes, batteries, and wiper blades.
Service and Maintenance
Caution
Damage caused by improper maintenance
can lead to costly repairs and may not be
covered by the vehicle warranty.
Maintenance intervals, checks,
inspections, recommended fluids, and
lubricants are important to keep the
vehicle in good working condition.
Do not have chemical flushes that are not
approved by GM performed on the
vehicle. The use of flushes, solvents,
cleaners, or lubricants that are not
approved by GM could damage the
vehicle, requiring expensive repairs that
are not covered by the vehicle warranty.
The Tire Rotation and Required Services are
the responsibility of the vehicle owner. It is
recommended to have your dealer perform
these services every 12 000 km/7,500 mi.
Proper vehicle maintenance helps to keep
the vehicle in good working condition,
improves fuel economy, and reduces vehicle
emissions.
329