Loading

Where is the Chevy Trailblazer assembled?

The Chevrolet Trailblazer, a popular mid-size SUV, is assembled at the General Motors Wentzville Assembly Plant in Wentzville, Missouri, United States.


Detailed Overview of the Chevy Trailblazer's Assembly Location


The Chevrolet Trailblazer is a mid-size SUV that was reintroduced to the North American market in 2021 after a hiatus of several years. This vehicle is assembled at the General Motors Wentzville Assembly Plant, which is located in Wentzville, Missouri, a suburb of St. Louis.


The Wentzville Assembly Plant has been in operation since 1983 and is one of GM's key manufacturing facilities in the United States. In addition to the Trailblazer, the plant also produces the Chevrolet Colorado and GMC Canyon mid-size pickup trucks.


Key Facts About the Wentzville Assembly Plant



  • The plant covers an area of over 3.3 million square feet and employs around 4,000 workers.

  • It utilizes a flexible manufacturing system that allows it to produce multiple vehicle models on the same assembly line.

  • The plant has undergone several expansions and upgrades over the years to keep up with demand and incorporate new technologies.


In summary, the Chevrolet Trailblazer, a popular mid-size SUV, is assembled at the General Motors Wentzville Assembly Plant in Wentzville, Missouri, which is one of GM's key manufacturing facilities in the United States.

What is the most common problem with the Chevy Trailblazer?


The most common problems with the Chevy Trailblazer include issues with the variable valve timing (VVT) system, leading to a check engine light (P0014 code) and rough idle. Other frequently reported problems are transmission issues, particularly rough shifting, and various electrical glitches affecting things like the AC blower, windows, and infotainment system. For older models, cooling fan clutch failure and fuel level sensor failure are also common complaints.
 
Engine and emissions 

  • VVT Solenoid: A P0014 code often points to a problem with the VVT solenoid, which can be caused by clogged screens or contaminated oil. 
  • Rough Idle: Can be a symptom of VVT issues or other problems, leading to a flashing check engine light. 
  • Fuel System: Issues with the fuel level sensor and sometimes the fuel pump are reported. 

Electrical
  • AC Blower Motor: The resistor can fail, causing the blower to stop working or stay on even when the vehicle is off. 
  • Infotainment/Touchscreen: Glitches, freezing, and restarting of the touchscreen have been reported. 
  • Windows and Locks: Electric windows may make popping noises, and door locks can have issues. 
  • Alternator: Some newer models have reported alternator failure and issues with the charging system. 

Transmission
  • Rough Shifting: This is a common complaint across various model years, sometimes described as jolting or harsh. 
  • Automatic Transmission Failure: Aggressive driving can lead to premature failure. 
  • Shifter Stuck in Park: Some models have experienced issues with the shifter getting stuck and preventing gear changes. 

Other problems
  • Cooling Fan Clutch: Failure can lead to excessive fan noise and may trigger the check engine light. 
  • Brakes: Poor brake feel and general brake system wear are sometimes mentioned. 
  • Suspension: Front suspension components like struts, shocks, and ball joints can wear out quickly. 



Is the Chevy Trailblazer made in the USA?


Developed by GM Korea, the Trailblazer is assembled in Incheon, South Korea, while the Chinese-market model is produced in Yantai, Shandong, China, by SAIC-GM.



Which Chevy models are made in Mexico?


Chevrolet Silverado: Some made in Silao, including the 1500 model. Ford Maverick: Made in Hermosillo. Ford Bronco Sport: Made in Hermosillo.



Where is the 2025 Chevy Trailblazer assembled?


Incheon, South Korea
Quick Facts

Assembly Location(s)GM Bupyeong Plant, Bupyeong-gu, Incheon, South Korea
AvailabilityU.S.A., Canada, Mexico, South Korea
Generational yearFifth year of Trailblazer crossover (third-gen Trailblazer nameplate)
Changes summaryMinor changes
Predecessor2024 Chevrolet Trailblazer


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.