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7. Locate the vertical headlamp aiming screws, which
are under the hood near each headlamp assembly.
The adjustment screw can be turned with an
E8 Torx
®
socket.
8. Turn the vertical aiming screw until the headlamp
beam is aimed to the horizontal tape line. Turn it
clockwise or counterclockwise to raise or lower the
angle of the beam.
9. Make sure that the light from the headlamp is
positioned at the bottom edge of the horizontal
tape line. The lamp on the left (A) shows the
correct headlamp aim. The lamp on the right (B)
shows the incorrect headlamp aim.
10. Repeat Steps 7 through 9 for the opposite
headlamp.
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Summary of Contents for 2010 GMC Yukon/Yukon XL
Page 6: ...2 NOTES vi...
Page 8: ...Instrument Panel United States version shown Canada similar 1 2...
Page 38: ...2 NOTES 1 32...
Page 72: ...Put someone on it Get it up to speed Then stop the vehicle The rider does not stop 2 34...
Page 142: ...2 NOTES 2 104...
Page 432: ...2 NOTES 5 70...
Page 560: ...2 NOTES 6 128...
Page 576: ...Maintenance Record cont d Date Odometer Reading Serviced By Services Performed 7 16...
Page 577: ...Maintenance Record cont d Date Odometer Reading Serviced By Services Performed 7 17...
Page 578: ...Maintenance Record cont d Date Odometer Reading Serviced By Services Performed 7 18...
Page 598: ...2 NOTES 8 20...