Low-Profile Tires Chevrolet Silverado 1500
If the vehicle has 275/60R20 or 275/50R22 size tires, they are classified as low-profile tires..
Caution.
Low-profile tires are more susceptible to damage from road hazards or curb impact than standard profile tires. Tire and/or wheel assembly damage can occur when coming into contact with road hazards like potholes, or sharp edged objects, or when sliding into a curb. The warranty does not cover this type of damage. Keep tires set to the correct inflation pressure and when possible, avoid contact with curbs, potholes, and other road hazards.