About Buick VINs
How Buick VINs are built
Buick vehicles are manufactured by General Motors in the United States and China, carrying VIN prefixes of 1G4 for domestically assembled models. Enclave and Envision SUVs are the most commonly traded used Buicks. A free VIN decode shows factory specs, assembly plant and engine, plus any open NHTSA recalls.
Buick is a GM division. In NHTSA's vPIC, many US-built Buicks use 1G4; crossovers such as Enclave often use 5GA; some Encore builds use KL4 (Korea). The 11th character and the full decode confirm the plant.
Buick vehicles manufactured for the US market carry VIN prefixes of 1G4, 5GA, KL4. The VIN number encodes the country of manufacture (USA), production plant, vehicle line, body style, engine type, model year, and a unique production sequence number.
Sources: Brand: Buick / GM · Plants/WMIs: NHTSA vPIC
NHTSA campaign data
Which model years each recall covers
Drag the year line to your car’s model year. Bars it crosses are the campaigns to confirm on the VIN.
Many Buick campaigns share GM multi-make filings. A listed year doesn't mean every vehicle is included; the VIN decides.
Buick Recalls: How to Check a Specific VIN
- Enter the VIN in the NHTSA recall lookup.
- Then visit a Buick / GM dealer.
- On 2008–2017 Enclave, check air-bag and seat-belt campaigns before a test drive.
- Recall repairs are free at Buick dealers.
Full list: every campaign in this timeline
| Campaign | Issue | Models & years |
|---|---|---|
| 14V-118 | Side curtain air bag may not deploy properly | 2008–2013 Enclave. 2008–2013 Enclave (shared Acadia/Traverse filing). |
| 14V-266 | Second-row seat belt may not restrain properly | 2009–2014 Enclave. 2009–2014 Enclave. |
| 23V-334 | Driver air bag inflator may rupture | 2014–2017 Enclave. 2014–2017 Enclave. |
| 14V-355 | Ignition switch may move out of Run (air bags) | 2005–2009 LaCrosse, 2006–2011 Lucerne. LaCrosse / Lucerne ignition-switch campaign affecting air bag readiness. |
| 16V-651 | Front passenger air bag may not deploy (Takata-era GM) | 2014–2017 Encore, 2014–2016 LaCrosse. Large GM multi-make filing including listed Encore / LaCrosse years. Filed under NHTSA's Takata inflator investigation (EA15-001). |
| 22V-903 | Headlamp control software may cause lighting issues | 2021–2023 Envision. 2021–2023 Envision. |
| 10V-240 | Heated washer fluid module may short / catch fire | 2008–2009 Enclave, 2006–2009 Lucerne. 2006–2009 Lucerne and 2008–2009 Enclave. Fire risk. |
Highest-volume Buick campaigns
Enclave air bags and second-row belts
Confirm side-curtain 14V-118, second-row belt 14V-266 and driver inflator 23V-334 on listed Enclave years.
Side curtain
14V-118 on 2008–2013.
Second-row belt
14V-266 on 2009–2014.
Driver inflator
23V-334 on 2014–2017.
Sources: NHTSA recall records
About Buick
The Legacy of Buick: A Journey Through Time
In the pantheon of American automotive history, Buick holds a distinct and venerable place. Founded in 1899, Buick is the oldest American car brand still in existence today. Its story is interwoven with the broader narrative of the automobile's rise to prominence in the United States and beyond. From its humble beginnings to its current status as a leading luxury brand in China, Buick's evolution is a fascinating tale of innovation, adaptation, and endurance.
The Pioneering Spirit of David Dunbar Buick
It all began with a Scottish-born industrialist named David Dunbar Buick. Initially, Buick focused on plumbing inventions, but his interest soon pivoted to the fledgling world of automobiles. His mechanical prowess led to innovations such as the overhead valve engine, a technology that would become a cornerstone of automotive engineering. These early achievements laid the foundation for what would become one of the most enduring brands in American car design.
Forming the Backbone of General Motors
Buick's influence extends beyond its own models. In 1908, under the guidance of William C. Durant, Buick became the cornerstone of General Motors (GM). Durant's vision was to create a conglomerate of car brands, and Buick's success provided the financial stability needed to acquire other companies. This move not only secured Buick's future but also set the stage for GM's rise as a giant in the automotive industry.
Milestones and Achievements
Throughout its history, Buick has been at the forefront of several automotive milestones. In the 1930s, the brand introduced the concept of the "Trunkback" design, which became a hallmark of car styling in the decades to follow. The 1950s and 60s saw Buick's models become symbols of American prosperity, with their sleek designs and powerful engines capturing the public's imagination.
Buick was also a pioneer in safety and innovation. It was among the first to introduce turn signals in the late 1930s and was instrumental in the development of power brakes and power steering. These advancements set new standards for comfort and safety, influencing the entire industry.
Buick in the American Market
In the United States, Buick has long been synonymous with luxury and reliability. Known for its smooth rides and elegant designs, Buick has maintained a loyal customer base over the years. However, like many brands, it faced challenges during economic downturns and the competitive onslaught from international automakers.
Despite these challenges, Buick's reputation for quality and innovation allowed it to weather industry storms. Recent years have seen a resurgence in interest, with models like the Enclave and Encore capturing the attention of a new generation of drivers. These vehicles blend traditional Buick comfort with modern technology and styling, appealing to both legacy customers and new demographics.
Notable Models and Best-Sellers
Buick has produced a variety of iconic vehicles, each contributing to its storied legacy. The Buick Roadmaster, first introduced in the 1930s, was a flagship model that represented luxury and power. In the muscle car era, the Buick Gran Sport (GS) series gained popularity for its performance and design, leaving a lasting impact on car enthusiasts.
In recent years, the Buick Enclave, a mid-sized luxury SUV, and the compact Encore have been instrumental in driving Buick's success. These models have been praised for their spacious interiors, advanced features, and refined driving experiences. Their popularity underscores Buick's ability to adapt to changing consumer preferences while maintaining its core principles of comfort and style.
Buick's Global Influence and Surprising Facts
While Buick's roots are deeply American, its global reach cannot be overstated. In China, Buick has become the best-selling luxury brand, a testament to its ability to transcend cultural and geographic boundaries. This success in the Chinese market has been pivotal for the brand, providing a significant boost to its global sales figures.
One of the more surprising aspects of Buick's history is its cultural impact. From being featured in Hollywood films to serving as official vehicles for heads of state, Buick has often been associated with prestige and sophistication. Moreover, the brand's commitment to sustainability and innovation continues to shape its modern identity, as seen in its recent push towards electric and hybrid vehicles.
Before You Buy a Used Buick
Run the VIN through our free VIN decoder to confirm what the car was when it left the factory (model, model year, engine and assembly plant, from NHTSA's vPIC database) and to see NHTSA safety recalls for that model year. The Buick model pages on this site add owner complaints, service bulletins, defect investigations, EPA fuel economy and crash ratings where NHTSA publishes them. We don't provide vehicle history reports, so accidents, title brands and odometer readings aren't part of the lookup. For title brands, the federal NMVTIS program is the official source, and an independent mechanic's pre-purchase inspection is worth the cost.


Used-car checklist
What to Verify on a Used Buick
Six checks specific to used Buicks.
Enclave air bags / belts
See the Enclave section.
Ignition switch
14V-355 on listed LaCrosse / Lucerne.
Takata-era GM
16V-651 on listed Encore / LaCrosse.
Envision lighting
Washer module
Plant vs title
Match 1G4 / 5GA / KL4 to the title.
World Manufacturer Identifier
Buick VIN prefixes (WMI)
Prefix registrations come from NHTSA vPIC.
Many Enclaves decode under 5GA.
Many sedans decode under 1G4.
Some Encore builds decode under KL4.
Worked example
Worked example: reading a Buick VIN
Example VIN (demo only): 5GAKVBKD0HJ100000
H = 2017FAQ
Common questions about Buick VINs
What VIN prefix do Buick vehicles use?
Common prefixes include 1G4 (many cars), 5GA (Enclave-pattern SUVs) and KL4 (some Korea-built Encore). The 11th character and full NHTSA vPIC decode confirm the plant.
Where is the VIN on a Buick?
Buick places the VIN on a windshield plate (lower driver side) and on a sticker inside the driver door jamb. Match every location to the title.
Which Buick models have the most documented recalls?
Enclave leads on air-bag and second-row belt campaigns. LaCrosse / Lucerne add ignition-switch 14V-355. Envision adds lighting software 22V-903.
What does a free Buick VIN check on VinNumber.net show?
The free decoder reads the VIN in NHTSA's vPIC database and returns the model, model year, body, engine, drive type and assembly plant. Buick VINs in vPIC start with prefixes such as 1G4, 5GA and KL4. The same lookup lists NHTSA safety recalls for that make, model and model year. Each of our 7 Buick model pages adds what NHTSA and the EPA have published: owner complaints, technical service bulletins, defect investigations, fuel economy and, where NHTSA has tested the car, NCAP crash ratings. It is not a vehicle history report: it doesn't show accidents, title brands, odometer readings or theft records.
Is there a Buick Enclave driver air bag inflator recall?
Yes. Recall 23V-334 covers certain 2014–2017 Enclave vehicles. Confirm it is closed on the VIN.
Which Buick Enclave recalls matter most?
Check side-curtain 14V-118 (2008–2013), second-row belt 14V-266 (2009–2014) and driver inflator 23V-334 (2014–2017) on the VIN.
Do Buicks have ignition-switch recalls like other GM cars?
Yes. Campaign 14V-355 covers listed LaCrosse and Lucerne years where the ignition switch can move out of Run and affect air bag readiness.
What VIN prefixes do Buick vehicles use?
Common prefixes include 1G4 (many cars), 5GA (Enclave-pattern SUVs) and KL4 (some Korea-built Encore). Confirm with a full vPIC decode.
Where is the VIN on a Buick?
On a windshield plate (lower driver side) and on a sticker inside the driver door jamb. Match every location to the title.
