GM Service Manual Online
For 1990-2009 cars only

Tires should be rotated every 5,000 to 8,000 miles (8 000 to 13 000 km).

Any time you notice unusual wear, rotate your tires as soon as possible and check wheel alignment. Also check for damaged tires or wheels. See When It Is Time for New Tires and Wheel Replacement for more information.

Make sure the spare tire is stored securely. Push, pull, and then try to rotate or turn the tire. If it moves, use the ratchet/wheel wrench to tighten the cable. See Changing a Flat Tire .

If your vehicle has dual rear wheels, also see Dual Tire Operation .

The purpose of regular rotation is to achieve more uniform wear for all tires on the vehicle. The first rotation is the most important. See Scheduled Maintenance .

Single Rear Wheels


Object Number: 809214  Size: B2

If your vehicle has single rear wheels, always use the correct rotation patterns shown here when rotating your vehicle's tires. Do not include the spare tire in the tire rotation, if the spare tire/wheel assembly does not match your vehicle's road tires and wheels in size and type.

Dual Rear Wheels


Object Number: 809164  Size: B2

If your vehicle has dual rear wheels, always use one of the correct rotation patterns shown here when rotating your tires.

When you install dual wheels, be sure that vent holes in the inner and outer wheels on each side are lined up.

After the tires have been rotated, adjust the front and rear inflation pressures as shown on the Tire and Loading Information label. See Loading the Vehicle . Make certain that all wheel nuts are properly tightened. See "Wheel Nut Torque" under Capacities and Specifications .

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 you change a wheel, remove any rust or dirt from places where the wheel attaches to the vehicle. In an emergency, you can 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 .