2005 GMC Yukon Owner's Manual - Page 460

1. Put the tire on the ground at the rear of the vehicle with the valve stem pointed down, and to the rear. 2. Tilt the retainer (D) downward and through the wheel opening. Make sure the retainer is fully seated across the underside of the wheel. 4. Insert the hoist end (F) through the hole (G) in the rear bumper and into the hoist shaft. 5. Raise the tire part way upward. Make sure the retainer is seated in the wheel opening. 6. Raise the tire fully against the underside of the vehicle by turning the wheel wrench clockwise until you hear two clicks or feel it skip twice. You cannot overtighten the cable. 3. Attach the wheel wrench (H) and extensions (I) together. 5-92