GMC 1999 Suburban Owner's Manual page 276

Store the flat tire in the cargo area of two
and Suburban models and secure it to the tire carrier. To
store the flat tire:
1. Put the cover back on the tire if your vehicle has one.
2. Put the flat tire in the cargo area of the vehicle, over
the retainer bolt.
3. Slide the adapter onto the bolt in the proper location
for your model and put the wing nut on.
4. Turn the wing nut clockwise until the adapter is tight
and secure against the wheel.
5. Close the tire cover, if you have one.
5-34
-
door utility
1. Carrier
-
2. J
3. Adapter
4. Spare Tire
5. Nut
6. Cover
Be sure the J
tire size as shown.
-- -
Spare Tire 2 Door Utility Model
7. Pins
8. J
Bolt
9. Use Upper Hole and
-
bolt is hooked properly for your model or
yellowblue
-
Bolt
Pin for P265 Tire or
Lower Hole and Pin
for LT245, P245 and
P235 Tires