2008 GMC YUKON lumbar support

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Page 8 of 546

GMC YUKON 2008  Owners Manual Manual Lumbar
On vehicles with this feature, turn the knob forward or
rearward to increase or decrease lumbar support.
Power Lumbar
If the seats have power lumbar, the controls used to
operate this fe

Page 9 of 546

GMC YUKON 2008  Owners Manual To raise the height of the lumbar support, press
and hold the top of the control.
To lower the height of the lumbar support, press
and hold the bottom of the control.
Release the control when the lowe