GMC 2010 Yukon XL Denali Owner's Manual page 485

1. Put the tire (H) on the ground at the rear of the
vehicle with the valve stem pointed down and to
the rear.
2. Tilt the tire toward the vehicle. Separate the
tire/wheel retainer (G) from the guide pin. Pull the
pin through the center of the wheel. Tilt the retainer
down and through the center wheel opening.
3. Assemble the two jack handle extensions (D) and
wheel wrench (E) as shown.
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