Manufacturer communication — 2006 GMC YUKON DENALI XL

• Applies to all models, 2003 - 2023, except Silverado Medium Duty and LCF models.

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  2003 - 2023 All All All All * Except Silverado Med Duty and LCF Models

• A request may be made to change the tire size on a vehicle.

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  A request may be made for a variety of reasons to change the tire size on a vehicle.

Steps to confirm (in the document’s order)

• A calibration exists if a vehicle of the same make, model year and trim can be built in the sales order guide and meets the restrictions in its tire section.

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  Using the sales order guide, if you can build a vehicle, using the same make, model year, trim, and meet any restrictions listed in the tire section, GM will have a corresponding calibration available.

Repair

• Once confirmed in the sales guide, contact the Techline Customer Support Center (TCSC) to determine calibration availability.

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  Once the tire application has been confirmed per the sales guide, contact Techline Customer Support Center (TCSC) (English: 1-800-828-6860, French: 1-800-503-3222 ) to determine calibration availability.

Caution

• GM supports a tire calibration only for tires that have been sized, tested and designed for the vehicle and its applications.

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  General Motors will ONLY support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications.

• The customer may be charged for this service; it is not covered under the manufacturer's warranty.

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  NOTE: There may be a cost to the customer for this service. This is NOT a feature that is covered under the manufacturer's warranty.