The front caster is not adjustable. If the front caster angleis not within specifications, inspect for suspension supportmisalignment or front suspension damage. Refer toWheel Alignment Specifications. Replace any damagedsuspension components as necessary.
General Description Wheels
Thrust Angles Description WheelsTires and Wheels Description and Operation (Tire Identification) Wheels
IdentificationAccessory and warranty replacement must use TPC spectires.An outboard orientation stripe is added to the tread surface,with an offset toward the outboard tire face.All GM approved tires (Production, Service and Accessory)have a TPC (Tire Performance Criteria) code.A replacement tire th ...