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From the catalog
Buick service contracts: factory terms, when they end, what a contract adds
The Buick new-vehicle terms as the source table prints them, a worked example of when they end at 12,000 miles a year, and the 5 Buick model lines in this catalog.
Filed 16 Oct 2026
Catalog / Brand drawers / Buick
Drawer BUICK · card 1
Factory terms as filed
- Basic
- 4 years or 50,000 miles
- Powertrain
- 6 years or 70,000 miles
- Source
- Click 4 Coverage brand warranty table, read October 16, 2026. Maker warranty page. Note: the maker's page, read October 16, 2026, shows basic 3 years or 36,000 miles and powertrain 5 years or 60,000 miles. The figures above are the client's table; confirm against your VIN.
Confirm against your VIN. The clock starts at first sale. Terms vary by model year, trim and market.
Card 2 · worked example
When the terms end at 12,000 miles a year
Example only. At 12,000 miles a year, a round national-average figure used here for illustration, the 4 years or 50,000 miles term ends on the calendar first, at the 4-year mark, with about 48,000 miles on the odometer and 2,000 miles of the limit unused.
On the same assumption, the 6 years or 70,000 miles term ends on miles first, after about 5 years and 10 months, well before the 6-year calendar limit.
Your own odometer and the in-service date tied to your VIN replace both numbers. Drive more and the miles limit arrives sooner; drive less and the calendar does.
Card 3
What a service contract adds, and what it does not
When the 4 years or 50,000 miles basic term closes, the narrower powertrain term keeps running to 6 years or 70,000 miles. After both have closed, no Buick factory term in this table applies.
A vehicle service contract is a separate purchase that pays for the repairs it lists, on its own terms, in whatever stretch it covers. It does not extend the Buick warranty and is not issued by Buick unless the contract says so. Service contracts are not warranties and not insurance; the contract you receive governs, including its waiting period, deductible, exclusions and cancellation terms.
Card 4 · 5 model lines
Buick model lines in the catalog
- Buick Enclave model years 2012 to 2024 (13 in the file)
- Buick Encore model years 2013 to 2022 (10 in the file)
- Buick LaCrosse model years 2012 to 2019 (8 in the file)
- Buick Regal model years 2012 to 2020 (9 in the file)
- Buick Regal TourX model years 2018 to 2020 (3 in the file)
Filed with the same pair of terms: Acura, Cadillac, Lexus, Lincoln.