GM Service Manual Online
For 1990-2009 cars only

Use the following pictures and instructions to remove the flat tire and raise the vehicle.


Object Number: 807540  Size: B3

The tools you will be using include the jack (A), the wheel blocks (B), the jack handle (C), the jack handle extensions (D), and the wheel wrench (E).


    Object Number: 807780  Size: B3
  1. Remove the center cap by placing the chisel end of the wheel wrench in the slot on the wheel and gently prying the cap out.

  2. Object Number: 805765  Size: B3
  3. Use the wheel wrench to loosen all the wheel nuts. Turn the wheel wrench counterclockwise to loosen the wheel nuts. Don't remove the wheel nuts yet.
  4. Jack Positions (Overall View)


    Object Number: 877886  Size: B2

      Front Location

      Rear Location

    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.

  5. Position the jack under the vehicle. If the flat tire is on the front of the vehicle, position the jack on the frame behind the flat tire.
  6. If the flat tire is on the rear, position the jack under the rear axle between the spring anchor and the shock absorber bracket.

    Front Position


    Object Number: 1485886  Size: B3

    Rear Position


    Object Number: 854553  Size: B3

    Object Number: 1579723  Size: A3

    Remove all the wheel nuts and take off the flat tire.

    Caution: Rust or dirt on a wheel or other parts to which it is fastened, can make the wheel nuts become loose and eventually the wheel could come off and cause a crash. Always remove all rust and dirt from wheels and other parts.


    Object Number: 811105  Size: A2

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

    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.


    Object Number: 1579723  Size: A3

    Put the wheel nuts back on with the rounded end of the nuts toward the wheel after mounting the spare. Tighten each wheel nut by hand. Then use the wheel wrench to tighten the nuts until the wheel is held against the hub.

  7. Turn the wheel wrench counterclockwise to lower the vehicle. Lower the jack completely.
  8. Front Position


    Object Number: 805319  Size: B3

    Rear Position


    Object Number: 829903  Size: B3

    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: 808015  Size: A2

    Tighten the nuts firmly in a crisscross sequence as shown by turning the wheel wrench clockwise.

When you reinstall the regular wheel and tire, you must also reinstall the center cap. Place the cap on the wheel and tap it into place until it seats flush with the wheel. The cap only goes on one way. Be sure to line up the tab on the center cap with the indentation on the wheel.