Buick Recall 20V-684: Tires

Affected: 2020 Buick Enclave, 2020 Cadillac XT5, 2020–2021 Chevrolet Silverado 1500 and 3 more. Filed with NHTSA on November 5, 2020, covering about 7,516 vehicles.

The problem

General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT5, GMC Acadia and Chevrolet Traverse vehicles and 2020-2021 Chevrolet Silverado 1500, GMC Sierra 1500 vehicles. The vehicles may have been manufactured with Continental tires that were overcured.

The risk

Overcured tires may experience a carcass break in the sidewall resulting in a sudden air loss or could develop a belt edge separation which could lead to partial or full tread/belt loss. Either condition increases the risk of a crash.

The fix

GM will notify owners, and dealers will inspect vehicles and replace tires that have DOT number and production mold number combinations identified by Continental, free of charge. The recall began December 17, 2020. Owners may contact GMC customer service at 1-888-988-7267, Buick customer service at 1-866-608-8080, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-458-8006. GM's number for this recall is N202319030.

Recall details

NHTSA campaign20V-684 (20V684000)
Manufacturer numberN202319030
ManufacturerGeneral Motors, LLC
ComponentTires
Report dateNovember 5, 2020
Owners notifiedDecember 17, 2020
Vehicles affected7,516
Initiated byManufacturer

Vehicles covered

Owner complaints about the wheels & tires

Frequently asked questions

Is the recall 20V-684 repair free?

Yes. Buick dealers will fix the problem at no cost: GM will notify owners, and dealers will inspect vehicles and replace tires that have DOT number and production mold number combinations identified by Continental, free of charge. The recall began December 17, 2020.

How do I know if my car is included?

Not every vehicle of the listed model years is affected — the recall covers 7,516 vehicles built in a certain window. Check your 17-character VIN with our VIN recall check or at nhtsa.gov/recalls.

Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.