2003 GMC SIERRA Owner's Manual

Page 113 of 408

GMC SIERRA 2003  Owners Manual HomeLink®Transmitter
HomeLink®, a combined universal transmitter and
receiver, provides a way to replace up to three
hand-held transmitters used to activate devices such as
gate operators, garage do

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GMC SIERRA 2003  Owners Manual Keep the original transmitter for use in other vehicles as
well as for future HomeLink®programming. It is also
recommended that upon the sale of the vehicle,
the programmed HomeLink
®buttons should

Page 115 of 408

GMC SIERRA 2003  Owners Manual 6. Locate in the garage, the garage door opener
receiver (motor-head unit). Locate the“Learn”
or“Smart”button. This can usually be found where
the hanging antenna wire is attached to the
motor

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GMC SIERRA 2003  Owners Manual Using HomeLink®
Press and hold the appropriate HomeLink®button for at
least half of a second. The indicator light will come
on while the signal is being transmitted.
Erasing HomeLink®Buttons
To era

Page 117 of 408

GMC SIERRA 2003  Owners Manual Storage Areas
Glove Box
To open your glove box, pull the lever upward and pull
the door downward.
Cupholder(s)
Your vehicle may be equipped with cupholders for the
front and rear seat passengers, loca

Page 118 of 408

GMC SIERRA 2003  Owners Manual A. Back rail
B. Side rail
C. Rear bowD. Center bow
E. Front bow
F. Front rail2. Remove the tonneau cover from the notch in the
front rail on the driver’s side of the vehicle.
3. Remove the three bow

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GMC SIERRA 2003  Owners Manual 4. To add cargo to the
box, remove all bows
and the back rail
and stow them safely.
To clean the tonneau cover, use mild soap and water.
If necessary, use a soft bristle brush to remove dirt
trapped i

Page 120 of 408

GMC SIERRA 2003  Owners Manual To store your memory seat, mirrors and radio presets,
do the following:
1. Adjust the driver’s seat (including the seatback
recliner, lumbar, and side wing area), both of the
outside mirrors, and th