GM Service Manual Online
For 1990-2009 cars only
  1. It is recommended that a safety check is done before proceeding. See Changing a Flat Tire for more information.

  2. Object Number: 809981  Size: B3
  3. Use the wheel wrench to loosen all the wheel nuts. Do not remove them yet.
  4. Attach the wheel wrench to the jack bolt head and rotate the wheel wrench clockwise. That will raise the lift head a little.
  5. Place the jack near the flat tire.
  6. Notice: Make sure that the jack lift head is in the correct position or you may damage your vehicle. The repairs would not be covered by your warranty.


    Object Number: 1911314  Size: B3
  7. Find the locating notch on the plastic lower body panel. Position the jack head under the metal jacking flange and not the plastic lower body panel.

  8. Object Number: 1587905  Size: B3
  9. With the jack head positioned correctly on the metal jacking flange, it should look like this from underneath.

  10. Object Number: 1587906  Size: B3
  11. Do not lift the vehicle using the plastic lower body panel.
  12. Put the compact spare tire near the flat tire.
  13. Caution: Getting under a vehicle when it is jacked up is dangerous. If the vehicle slips off the jack, you could be badly injured or killed. Never get under a vehicle when it is supported only by a jack.

    Caution: Raising your vehicle with the jack improperly positioned can damage the vehicle and even make the vehicle fall. To help avoid personal injury and vehicle damage, be sure to fit the jack lift head into the proper location before raising the vehicle.

    Caution: Lifting a vehicle and getting under it to do maintenance or repairs is dangerous without the appropriate safety equipment and training. If a jack is provided with the vehicle, it is designed only for changing a flat tire. If it is used for anything else, you or others could be badly injured or killed if the vehicle slips off the jack. If a jack is provided with the vehicle, only use it for changing a flat tire.


    Object Number: 988777  Size: B3
  14. Raise the vehicle by turning the jack handle clockwise. Raise the vehicle far enough off the ground so there is enough room for the road tire to clear the ground.

  15. Object Number: 806071  Size: A3

    Remove all of the wheel nuts.

  16. Remove the flat tire.
  17. Caution: Rust or dirt on a wheel, or on the parts to which it is fastened, can make wheel nuts become loose after time. The wheel could come off and cause an accident. When changing a wheel, remove any rust or dirt from places where the wheel attaches to the vehicle. In an emergency, use a cloth or a paper towel to do this; but be sure to use a scraper or wire brush later, if needed, to get all the rust or dirt off. See Changing a Flat Tire .


    Object Number: 811105  Size: A2

    Remove any rust or dirt from the wheel bolts, mounting surfaces, and spare wheel.

  18. Place the compact spare tire on the wheel-mounting surface.
  19. Caution: Never use oil or grease on bolts or nuts because the nuts might come loose. The vehicle's wheel could fall off, causing a crash.

  20. Reinstall the wheel nuts. Tighten each nut by hand until the wheel is held against the hub.

  21. Object Number: 1152288  Size: B3
  22. Lower the vehicle by turning the jack handle counterclockwise.
  23. Caution: Incorrect or improperly tightened wheel nuts can cause the wheel to come loose and even come off. This could lead to a crash. If you have to replace them, be sure to get new original equipment wheel nuts. Stop somewhere as soon as you can and have the nuts tightened with a torque wrench to the proper torque specification. See Capacities and Specifications for wheel nut torque specification.

    Notice: Improperly tightened wheel nuts can lead to brake pulsation and rotor damage. To avoid expensive brake repairs, evenly tighten the wheel nuts in the proper sequence and to the proper torque specification. See Capacities and Specifications for the wheel nut torque specification.


    Object Number: 808642  Size: A2

    Tighten the wheel nuts firmly in a crisscross sequence, as shown.

  24. Lower the jack all the way and remove the jack from under the vehicle.
  25. Tighten the wheel nuts firmly with the wheel wrench.