2008 GMC SIERRA garage door opener

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Page 160 of 578

GMC SIERRA 2008  Owners Manual Location information about your vehicle is only available
if the GPS satellite signals are unobstructed and
available.
Your vehicle must have a working electrical system
(including adequate battery po

Page 161 of 578

GMC SIERRA 2008  Owners Manual Universal Home Remote System
Operation (With Three Round LED)
Your vehicle may have the Universal Home Remote
System. If there are three round Light Emitting Diode
(LED) indicator lights above the Uni

Page 162 of 578

GMC SIERRA 2008  Owners Manual To program up to three devices:
1. From inside the vehicle, press the two outside
buttons at the same time for one to two seconds,
and immediately release them.2. Locate in the garage, the garage door

Page 163 of 578

GMC SIERRA 2008  Owners Manual Programming Universal Home
Remote — Fixed Code
If you have questions or need help programming the
Universal Home Remote System, call 1-866-572-2728 or
go to www.learcar2u.com.
Most garage door opene

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GMC SIERRA 2008  Owners Manual Your garage door opener receiver (motor head unit)
may also have a row of dip switches that can be
used when programming the Universal Home
Remote. If the total number of switches on the motor
head an

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GMC SIERRA 2008  Owners Manual 5. After entering all of the switch positions, again,
�rmly press and release all three buttons at the
same time. The indicator lights will turn on.
6. Press and hold the button you would like to use

Page 564 of 578

GMC SIERRA 2008  Owners Manual OnStar®
If your vehicle has OnStar and you subscribe to the
OnStar services, please refer to the OnStar Terms and
Conditions for information on data collection and
use. See alsoOnStar
®System on pag

Page 570 of 578

GMC SIERRA 2008  Owners Manual Fuel (cont.)
Fuels in Foreign Countries.............................. 5-9
Gage.........................................................3-53
Gasoline Octane........................................... 5