PIT5099J
PI to help diagnose A/C concern
2015 Chevrolet Trailblazer
Recalls, owner-reported complaints, investigations and safety data
Owner complaintsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
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Safety recallsA safety recall is issued when a manufacturer or NHTSA determines that a vehicle has a safety-related defect or does not comply with a federal motor vehicle safety standard. Recall repairs are free. Whether a specific vehicle is covered depends on its VIN — a recall listed for a model year does not necessarily apply to every vehicle of that year.
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InvestigationsNHTSA opens an investigation to examine whether a safety defect may exist. An open investigation is not a determination that a defect exists, and many investigations close without a recall. Investigations can, however, lead to one.
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Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
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Overview
Our database contains no NHTSA owner-reported complaints for the 2015 Chevrolet Trailblazer. 73 manufacturer communications are on file.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Safety recalls
No recalls in our database for this model year
That does not guarantee a specific vehicle is unaffected — recalls are issued against VINs, and new campaigns are announced regularly. Check a VIN on NHTSA.gov.
Recent owner complaints
Reports submitted to NHTSA, shown in the owner's own words
No owner complaints recorded for this model year
Either none have been filed with NHTSA, or this vehicle is too new for reports to have accumulated.
Manufacturer communications
A bulletin sent by a manufacturer to its dealers. Not a recall, and repairs are not necessarily free.
PIT3271Q
This preliminary information communicates information about how to determine if a wheel and tires size change is available.
PIP6104
This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.
PIP4902V
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
PIP4902U
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
PIT5214G
This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts that are being performed on customer’s vehicles that exhibit vibration conditions without utilizing the support of General Motors Technical Assistance Center. If valid vibration frequency or Road Force Variation data has been collected and a repair attempt does not correct the customer complaint, contact General Motors Technical Assistance Center for further support. For any vehicles that remains unrepaired after being at the dealer for three days or more and a related bulletin or PI is not found, contact General Motors Technical Assistance Center for further support.
Manufacturers file copies of the bulletins they send to dealers with NHTSA. These often describe diagnostic or repair procedures for a known condition. They are not recalls: repairs described in a bulletin are usually only free if the vehicle is still under warranty or the manufacturer has extended coverage.
Compare model years
Complaint and recall counts across every year of this model
| Year | Complaints | Recalls | Investigations | Issue Index |
|---|---|---|---|---|
| 2027 | 0 | 0 | 0 | — |
| 2026 | 4 | 0 | 0 | — |
| 2025 | 19 | 0 | 0 | 38.1 |
| 2024 | 32 | 0 | 0 | 42.1 |
| 2023 | 62 | 0 | 0 | 45.5 |
| 2022 | 107 | 1 | 0 | 48.4 |
| 2021 | 189 | 4 | 0 | 57.4 |
| 2020 | 0 | 0 | 0 | — |
| 2019 | 0 | 0 | 0 | — |
| 2018 | 0 | 0 | 0 | — |
| 2017 | 0 | 0 | 0 | — |
| 2015Viewing | 0 | 0 | 0 | — |
| 2014 | 1 | 0 | 0 | — |
| 2013 | 0 | 0 | 0 | — |
| 2009 | 27 | 0 | 1 | 50.8 |
| 2008 | 193 | 0 | 1 | 45.1 |
| 2007 | 732 | 5 | 4 | 62.1 |
| 2006 | 1,107 | 8 | 4 | 61.6 |
| 2005 | 1,466 | 2 | 2 | 54.1 |
| 2004 | 1,081 | 2 | 4 | 58.0 |
| 2003 | 901 | 8 | 8 | 63.4 |
| 2002 | 1,149 | 13 | 10 | 65.2 |
| 2001 | 20 | 0 | 0 | 35.6 |
| 2000 | 26 | 0 | 0 | 38.7 |
| 1999 | 4 | 0 | 0 | — |
| 1998 | 0 | 0 | 0 | — |
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers. Older model years have had longer for reports to accumulate.