GM Service Manual Online
For 1990-2009 cars only
  1. Do a safety check before proceeding. See Changing a Flat Tire for more information.
  2. If the vehicle has a wheel cover, loosen the plastic nut caps with the wheel wrench. They will not come off. Then, using the flat end of the wheel wrench, pry along the edge of the cover until it comes off. Be careful; the edges may be sharp. Do not try to remove the cover with your bare hands.
  3. Store the wheel cover securely in the rear of the vehicle until you have the flat tire repaired or replaced.

    If the vehicle has aluminum wheels, remove the wheel nut caps using the wheel wrench.


    Object Number: 2038821  Size: G1
  4. Loosen the wheel nuts -- but do not remove them -- using the lug wrench. For wheels with a wheel lock key, use the wheel lock key between the lock nut and lug wrench. The key is supplied in the front passenger door pocket.
  5. Notice: If this vehicle has wheel locks and an impact wrench is used to remove the wheel nuts, the lock nut or wheel lock key could be damaged. Do not use an impact wrench to remove the wheel nuts if this vehicle has wheel locks.


    Object Number: 2038836  Size: G1
  6. To identify the appropriate jacking location, find the triangle (A) about 12 inches (30.5 cm) from the front tire or (B) about 10.5 inches (27 cm) from the rear tire.
  7. The triangle is located near each wheel on the vehicle's exterior.

    Notice: If a jack is used to raise the vehicle without positioning it correctly, the vehicle could be damaged. When raising the vehicle on a jack, avoid contact with the rear axle control arms.

  8. Do not raise the vehicle yet. Put the compact spare tire near you.
  9. 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.

  10. Attach the lug wrench to the jack, and turn the wrench clockwise to raise the jack head 3 inches (7.6 cm).

  11. Object Number: 2041152  Size: G1
  12. Place the jack under the vehicle as identified in Step 3. Raise the vehicle by turning the lug wrench clockwise in the jack. Raise the vehicle far enough off the ground so that there is enough room for the spare tire to fit under the wheel well.
  13. Remove all the wheel nuts and the flat tire.

  14. Object Number: 2038834  Size: G1
  15. Remove the plastic spare tire heat shield by pulling the rubber latch. Store the plastic spare tire heat shield. See Storing a Flat or Spare Tire and Tools for more information.
  16. 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 .

    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.

  17. Remove any rust or dirt from the wheel bolts, mounting surfaces, and spare wheel.
  18. Place the spare tire on the wheel mounting surface.
  19. Put the nuts on by hand by turning the clockwise until the wheel is held against the mounting surface. Make sure the rounded end is toward the wheel.
  20. Lower the vehicle by attaching the lug wrench to the jack and turning the wrench counterclockwise. Lower the jack completely.
  21. 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: 2038823  Size: G1
  22. Tighten the wheel nuts firmly in a crisscross sequence, as shown.

Notice: Wheel covers will not fit on your vehicle's compact spare. If you try to put a wheel cover on the compact spare, the cover or the spare could be damaged.