Cellular and GPS Antennas
Avoid placing items over or near the antenna to prevent blocking cellular and GPS signal reception. Cellular reception is required for OnStar to send remote signals to the vehicle.
See also:
Ride & Handling
Whenever I approach a vehicle this large I bring along the expectation that
it will be hard to maneuver. In the Yukon I was surprisingly sure of myself,
even on the tightest city streets. Not only ...
Removing the Spare Tire and Tools
To access the spare tire and tools:
1. Open the liftgate. See Liftgate on page 2‑9.
2. Lift the load floor up.
Coin/Pierce Jack with One-Piece Wrench
A. Extension
B. Wheel Wrench
C. Jack ...
Cleaning Exterior Lamps/ Lenses and Emblems
Use only lukewarm or cold water, a soft cloth, and a car washing soap to clean
exterior lamps and lenses. Follow instructions under "Washing the Vehicle" later
in this section. ...