Buick Car Warranty. New Buicks are covered for three years or 36000 miles and the Buick extended warranty increases the limit to five years or 60000 miles. On 2018 and 2019 models the Buick extended warranty adds 2 years20000 miles to take total coverage to 6 years70000 miles from the cars in-service date when new.
2021 - 2020 Model Year Vehicles. A 3 Years 36000 Miles. For 2018-2019 Buick vehicles you automatically receive the standard manufacturers warranty of 4-year50000 mile whichever comes first Bumper-to-Bumper Limited Warranty.
New Buicks are covered for three years or 36000 miles and the Buick extended warranty increases the limit to five years or 60000 miles.
B 5 Years 60000 Miles. The Powertrain limited warranty is fully transferable with no fees and no deductibles. 5 model years or newerup to 75000 miles. Buick CPO vehicles come with two factory-backed limited warranties that combine for confident coverage.
