Replacement Wheels Description

Replace the wheel if any of the following conditions exist:

• The wheel exhibits excessive runout.
• The wheel is bent.
• The wheel is cracked.
• The wheel is severely rusted.
• The wheel is severely corroded.

Important:  Air leaks caused by porosity on aluminum wheels are repairable.

• The wheel leaks air.
  CAUTION: If you are replacing the wheel(s), the wheel stud(s), the wheel nut(s) or the wheel bolt(s), install only new GM original equipment parts. Installation of used parts or non-GM original equipment parts may cause the wheel to loosen, loss of tire air pressure, poor vehicle handling and loss of vehicle control resulting in personal injury.
  NOTE: The use of non-GM original equipment wheels may cause:
• Damage to the wheel bearing, the wheel fasteners and the wheel
• Tire damage caused by the modified clearance to the adjacent vehicle components
• Adverse vehicle steering stability caused by the modified scrub radius
• Damage to the vehicle caused by the modified ground clearance
• Speedometer and odometer inaccuracy

  Replace the wheel, the wheel studs and the wheel/nuts, or the wheel bolts if applicable, if any of the following conditions exist:

• The wheel has elongated bolt holes.
• The wheel/nuts, or bolts if applicable, loosen repeatedly.

Steel wheel identification is stamped into the wheel near the valve stem.

Aluminum wheel identification is cast into the inboard side of the wheel.