Chevrolet Silverado Classic 2007 Owner's Manual page 618

The services in Scheduled Maintenance (Gasoline
Engine) on page 619 should be performed
when indicated. See Additional Required Services
(Gasoline Engine) on page 622 and Maintenance
Footnotes (Gasoline Engine) on page 624 for
further information.
CAUTION:
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Performing maintenance work on a
vehicle can be dangerous. In trying to do
some jobs, you can be seriously injured.
Do your own maintenance work only if
you have the required know-how and the
proper tools and equipment for the job. If
you have any doubt, see your GM
®
Goodwrench dealer to have a qualified
technician do the work. See Doing Your
Own Service Work on page 469.
Some maintenance services can be complex. So,
unless you are technically qualified and have
the necessary equipment, you should have your
®
GM Goodwrench dealer do these jobs.
618
When you go to your GM Goodwrench
your service needs, you will know that GM-trained
and supported service technicians will perform
the work using genuine GM parts.
If you want to purchase service information, see
Service Publications Ordering Information on
page 658.
Owner Checks and Services on page 626 tells you
what should be checked, when to check it, and
what you can easily do to help keep your vehicle in
good condition.
The proper replacement parts, fluids, and
lubricants to use are listed in Recommended
Fluids and Lubricants on page 630 and Normal
Maintenance Replacement Parts (Gasoline
Engines) on page 633. When your vehicle is
serviced, make sure these are used. All parts
should be replaced and all necessary repairs done
before you or anyone else drives the vehicle.
We recommend the use of genuine GM parts.
®
dealer for