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GMC 2015i Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
8431499) - 2015 - CRC - 6/20/14
Service and Maintenance
11-5
.
Visually inspect exhaust system
and nearby heat shields for
loose or damaged parts.
.
Lubricate body components. See
Exterior Care on page 10-99
.
.
Check starter switch. See
Starter
Switch Check on page 10-36
.
.
Check automatic transmission
shift lock control function. See
Automatic Transmission Shift
Lock Control Function Check on
page 10-37
.
.
Check ignition transmission lock.
See
Ignition Transmission Lock
Check on page 10-37
.
.
Check parking brake and
automatic transmission park
mechanism. See
Park Brake and
P (Park) Mechanism Check on
page 10-37
.
.
Check accelerator pedal for
damage, high effort, or binding.
Replace if needed.
.
Visually inspect gas strut for
signs of wear, cracks, or other
damage. Check the hold open
ability of the strut. See your
dealer if service is required.
.
Inspect sunroof track and seal,
if equipped. See
Sunroof on
page 2-22
.
.
Verify spare tire key lock
operation and lubricate as
needed. See
Tire Changing on
page 10-79
.