2008 GMC Yukon Owner's Manual - Page 181

Turn Signal/Multifunction Lever The tilt steering wheel lever is located on the lower left side of the column. To tilt the wheel, hold the steering wheel and pull the lever. Then move the steering wheel to a comfortable position and release the lever to lock the wheel in place. The lever on the left side of the steering column includes the following: G (Turn and Lane Change Signals): Lane-Change Signals on page 3-8. See Turn and See 53 (Headlamp High/Low-Beam Changer): Headlamp High/Low-Beam Changer on page 3-9. Flash-to-Pass. See Flash-to-Pass on page 3-9. N (Windshield Wipers): page 3-9. See Windshield Wipers on 3-7