GMC 1994 Yukon Owner's Manual page 243

Tire Storage -Utility Model
If you have a utility model, use these locations.
1. Carrier
3. Adapter
4. Spare Tire
5. Nut
2. J-Bolt
6. Cover
7. Pins
9. Use Upper Hole and Pin for
LT265 Tire or Lower Hole and Pin
For LT225/245 Tires
8. J-Bolt
Put the cover back on the tire if your vehicle has one.
Put the tire into the vehicle, over the bolt. Slide the adapter onto the bolt in
the proper location for your model, and put the wing nut on. Turn the wing
nut to the right until the adapter is tight against the wheel, then close the
cover.
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