GMC T-Series 2007, Owner'S Manual, Page: 293 / 356

How This Section is Organized
This maintenance schedule is divided into
four parts:
“Part A: Scheduled Maintenance Services”
explains what to have done and how often.
Some of these services can be complex, so
unless you are technically qualified and have
the necessary equipment, you should let
your dealer/retailer do these jobs.
Your dealer/retailer has trained and supported
service people that will perform the work
using genuine parts.
{
CAUTION:
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
CAUTION: (Continued)
CAUTION: (Continued)
proper tools and equipment for the job.
If you have any doubt, have a qualified
technician do the work. See Doing Your
Own Service Work on page 193.
If you want to purchase service information, see
Service Publications Ordering Information on
page 338.
“Part B: Owner Checks and Services” tells you
what should be checked and when. It also explains
what you can easily do to keep your vehicle in good
condition.
“Part C: Recommended Fluids and Lubricants”
lists some recommended products necessary to
help keep your vehicle properly maintained. These
products, or their equivalents, should be used
whether you do the work yourself or have it done.
“Part D: Maintenance Record” is a place for
you to record and keep track of the maintenance
performed on your vehicle. Keep your maintenance
receipts. They may be needed to qualify your
vehicle for warranty repairs.
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