2024 CHEVROLET TRAILBLAZER
0 recalls — 50 complaints — 185 TSBs — 5/5 safety rating
No recalls found for this vehicle.
Complaint Statistics
50 total complaints
7 crashes
Top Reported Components
| Component | Complaints |
|---|---|
| ELECTRICAL SYSTEM | 11 |
| ENGINE | 9 |
| POWER TRAIN | 7 |
| UNKNOWN OR OTHER | 5 |
| SERVICE BRAKES | 4 |
| LANE DEPARTURE: BLIND SPOT DETECTION | 2 |
| SEAT BELTS | 2 |
| FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING | 1 |
| FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL | 1 |
| FORWARD COLLISION AVOIDANCE: WARNINGS | 1 |
SERVICE BRAKES
Mar 29, 2026
Incident date: Mar 29, 2024
Brakes squeal when rotors and pads are cold. Problem disappears when they warm after driving
ELECTRICAL SYSTEM
Mar 9, 2026
Incident date: Aug 31, 2024
My 2024 Chevy Trailblazer Fully Shutdown the engine and everything at a Stoplight With the Start/stop on leaving me to put pack into park and restart vehicle!!
POWER TRAIN
Feb 27, 2026
Incident date: Dec 22, 2025
The 2024 Trailblazer developed a problem going into reverse at less than 17500 miles in December of 2025 when my daughter came home for Christmas. It would slam into reverse or freeze and then shift harshly. The selling dealer replaced the valve body in the transmission while it was in for normal ... Read more
ENGINE
Jan 16, 2026
Incident date: Jan 12, 2026
My 2024 trailblazer lt's engine light came on about a month ago. I took it to a local dealership and they said it was caused by CCND. Diagnosed code P0128 in pass/fail status. They test drove it to get light to come on and it was unable to duplicate it. They cleared the codes. A month later it ... Read more
EXTERIOR LIGHTING
Jan 7, 2026
Incident date: Jan 6, 2026
Unit used as a rental from Avis. Night time driving will cause on-coming traffic to flash high beams while my lights are in low beam mode. This is a daily problem with a multitude of on-coming drivers as the LED headlights are perceived to be extra bright / blinding.
LANE DEPARTURE: ASSIST
Nov 7, 2025
Incident date: Nov 6, 2025
I was stopped at a red light. When the light turned green I entered the intersection, the LKA system began alerting me and pulling the vehicle towards the oncoming left traffic turn lane. I took my foot off the accelerator and reached over to shut the LKA off as it was pulling my vehicle. The incide... Read more
Crash
UNKNOWN OR OTHER
Oct 23, 2025
Incident date: Oct 17, 2025
Check engine light came on steady (not flashing) took to local repair shop and was informed it was a Thermo Control Valve. My car currently has approximately 66k miles on it.
SEAT BELTS
Sep 19, 2025
Incident date: Dec 27, 2024
My front passenger seatbelt will not latch
ELECTRICAL SYSTEM
Jul 30, 2025
Incident date: Jul 30, 2025
My 2024 Chevrolet Trailblazer has two main issues. First, there is a constant squealing noise when braking. I reported this twice to the dealer — the first time they said it was just sand inside the wheel. The noise continued. On the second visit, they told me it would cost over $100 to inspect t... Read more
SERVICE BRAKES
Jul 30, 2025
Incident date: Jul 30, 2025
My 2024 Chevrolet Trailblazer has two main issues. First, there is a constant squealing noise when braking. I reported this twice to the dealer — the first time they said it was just sand inside the wheel. The noise continued. On the second visit, they told me it would cost over $100 to inspect t... Read more
POWER TRAIN
Jul 17, 2025
Incident date: Jun 30, 2025
When shifting from park to drive after the engine start none of the gears on the shifter engage. All positions are in neutral except for park. When shifting from park to any gear the engine revs when the throttle is pressed but the vehicle will immediately roll whichever way the ground is inclined... Read more
UNKNOWN OR OTHER
Jun 28, 2025
Incident date: Jun 12, 2025
I received a email from carfax stateing the truck had diagnostic testing and is the transmission in the engine system. It’ll start up but you cannot drive it. It shows that are passed the state inspection on June 27/2025 stating that the truck passed the inspection how the truck went past inspecti... Read more
ELECTRICAL SYSTEM
Jun 28, 2025
Incident date: Jun 19, 2025
The dash and radio have gone out while driving several times now. Was driving out of state on vacation and it has gone out on us over 9 times. We will be driving and the dash goes black. You can’t see your speed, gas or radio.
UNKNOWN OR OTHER
Jun 28, 2025
Incident date: Jun 19, 2025
The dash and radio have gone out while driving several times now. Was driving out of state on vacation and it has gone out on us over 9 times. We will be driving and the dash goes black. You can’t see your speed, gas or radio.
UNKNOWN OR OTHER
Jun 13, 2025
Incident date: Mar 20, 2025
Traded in a good 2018 Chevy Cruze for a trailblazer that just keep cutting off and wouldn’t start back contacted dealer 9,989 miles 11 months old it would cut off it said the theft determine system needs service then one day it just wouldn’t start at all it would cut off while driving I had it t... Read more
ENGINE
May 25, 2025
Incident date: May 23, 2025
My 2024 Chevrolet Trailblazer ACTIV with 26,000 experienced complete engine failure while driving. Palm Chevrolet said my Trailblazer had “internal engine failure” and needs to be replaced.
VEHICLE SPEED CONTROL
May 25, 2025
Incident date: May 24, 2025
Almost every time I shift from park to drive and take my foot off the brake my car jolts forward a couple feet/inches to take off by itself in a manner that it should not. This has been going on since I got the car brand new and have had it just over a little over a year. I try to be as careful as I... Read more
Crash
ENGINE
May 25, 2025
Incident date: May 24, 2025
Almost every time I shift from park to drive and take my foot off the brake my car jolts forward a couple feet/inches to take off by itself in a manner that it should not. This has been going on since I got the car brand new and have had it just over a little over a year. I try to be as careful as I... Read more
Crash
POWER TRAIN
May 25, 2025
Incident date: May 24, 2025
Almost every time I shift from park to drive and take my foot off the brake my car jolts forward a couple feet/inches to take off by itself in a manner that it should not. This has been going on since I got the car brand new and have had it just over a little over a year. I try to be as careful as I... Read more
Crash
SEATS
Apr 18, 2025
Incident date: Mar 28, 2025
The contact owns a 2024 Chevrolet Trailblazer. The contact stated while driving at various speeds, the front passenger's seat became loosened. There were no warning lights illuminated. The contact believed the bolts were loosened on the front passenger's seat. The vehicle was not taken to be diagnos... Read more
VISIBILITY/WIPER
Apr 17, 2025
Incident date: Feb 20, 2025
blank instrument panel while [XXX] is driving. This is not safe for my son. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
ELECTRICAL SYSTEM
Apr 17, 2025
Incident date: Feb 20, 2025
blank instrument panel while [XXX] is driving. This is not safe for my son. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
POWER TRAIN
Jan 24, 2025
Incident date: Jan 22, 2025
When driving my steering wheel goes to the left and it’s uncontrollable, I have to yank it to the right and hold it there to keep my vehicle straight it’s unsafe and does it randomly. It started around the 22 of January, 2025 and has persisted in the days following
STEERING
Jan 24, 2025
Incident date: Jan 22, 2025
When driving my steering wheel goes to the left and it’s uncontrollable, I have to yank it to the right and hold it there to keep my vehicle straight it’s unsafe and does it randomly. It started around the 22 of January, 2025 and has persisted in the days following
ELECTRICAL SYSTEM
Jan 15, 2025
Incident date: Jan 15, 2025
The vehicle was started with the key fob. The vehicle was then driven for 12 miles without a key within the vehicle. I had to bring the key to where the vehicle was located to lock the car and be able to drive it. This has not been inspected.
ELECTRICAL SYSTEM
Dec 6, 2024
Incident date: Oct 5, 2024
THIS IS AN UPDATE FOR COMPLAINT # 11619009 After doing some online research and discussing with the service manager at my dealership, we identified a SIMPLE issue- apparently there was a problem with the torque used in connecting the ground wire for the electrical auto start-stop feature, which is ... Read more
SERVICE BRAKES, HYDRAULIC
Dec 5, 2024
Incident date: Sep 5, 2024
The contact owns a 2024 Chevrolet Trailblazer. The contact stated while driving at an undisclosed speed, the vehicle failed to accelerate as intended. In addition, the contact stated that when the parking brake was released, the vehicle jerked. The contact stated when the accelerator pedal was depre... Read more
POWER TRAIN
Dec 5, 2024
Incident date: Sep 5, 2024
The contact owns a 2024 Chevrolet Trailblazer. The contact stated while driving at an undisclosed speed, the vehicle failed to accelerate as intended. In addition, the contact stated that when the parking brake was released, the vehicle jerked. The contact stated when the accelerator pedal was depre... Read more
ENGINE
Dec 5, 2024
Incident date: Sep 5, 2024
The contact owns a 2024 Chevrolet Trailblazer. The contact stated while driving at an undisclosed speed, the vehicle failed to accelerate as intended. In addition, the contact stated that when the parking brake was released, the vehicle jerked. The contact stated when the accelerator pedal was depre... Read more
ELECTRICAL SYSTEM
Dec 3, 2024
Incident date: Nov 25, 2024
I am writing to formally express my frustration and disappointment regarding ongoing issues with my vehicle, which I purchased new on [XXX]. Despite repeated efforts to address these concerns with authorized dealers, I have been unable to achieve a resolution. My vehicle currently has 13,630 miles a... Read more
SEAT BELTS
Dec 3, 2024
Incident date: Nov 25, 2024
I am writing to formally express my frustration and disappointment regarding ongoing issues with my vehicle, which I purchased new on [XXX]. Despite repeated efforts to address these concerns with authorized dealers, I have been unable to achieve a resolution. My vehicle currently has 13,630 miles a... Read more
SERVICE BRAKES
Nov 22, 2024
Incident date: Oct 22, 2024
The brakes have been squeaking and making grinding noises since I hit 13,000 miles.it was intermittent at first, and was only happening when I was slowly hitting the brakes,but every time I stop now you can hear them squeak or make noise..i took it to a local mechanic and they said the brakes look ... Read more
ENGINE
Oct 22, 2024
Incident date: Oct 9, 2024
My daughter was stopped at a stoplight and the auto-stop engaged. The light turned green and she began to accelerate when all of the error lights on the dash lit up, then the dash info system and infotainment system went out followed by the engine turning off and not restarting. While all of this ha... Read more
Crash
POWER TRAIN
Oct 22, 2024
Incident date: Oct 9, 2024
My daughter was stopped at a stoplight and the auto-stop engaged. The light turned green and she began to accelerate when all of the error lights on the dash lit up, then the dash info system and infotainment system went out followed by the engine turning off and not restarting. While all of this ha... Read more
Crash
ELECTRICAL SYSTEM
Oct 22, 2024
Incident date: Oct 9, 2024
My daughter was stopped at a stoplight and the auto-stop engaged. The light turned green and she began to accelerate when all of the error lights on the dash lit up, then the dash info system and infotainment system went out followed by the engine turning off and not restarting. While all of this ha... Read more
Crash
SERVICE BRAKES
Oct 17, 2024
Incident date: May 1, 2024
The contact owns a 2024 Chevrolet Trailblazer. The contact stated that while driving 3-65 MPH there was an abnormal squealing sound detected. When the brake pedal was applied, the vehicle shuddered and skipped. There seemed to be a pulsation in the brakes. There were no warning lights illuminated. T... Read more
ELECTRICAL SYSTEM
Oct 9, 2024
Incident date: Oct 5, 2024
I was driving my 1 week old vehicle, on a city street, foot still on the gas, and the vehicle COMPLETELY shut down; no power at all. it wasn't the auto start/stop technology, but rather a complete power down. no lights, no hazard lights, no dash, nothing worked. The car came to an abrupt stop. The g... Read more
ENGINE
Oct 9, 2024
Incident date: Oct 5, 2024
I was driving my 1 week old vehicle, on a city street, foot still on the gas, and the vehicle COMPLETELY shut down; no power at all. it wasn't the auto start/stop technology, but rather a complete power down. no lights, no hazard lights, no dash, nothing worked. The car came to an abrupt stop. The g... Read more
ENGINE
Sep 24, 2024
Incident date: Sep 16, 2024
See Prior Report 11603493 on 7/19/2024. [XXX] Engine. light on -Stabiltrak Stability - Control System Requires your attention NOW. Cernohous Chevrolet "repaired". Then [XXX] Engine light on again. Cernohous Chevrolet" repaired." [XXX] Engine light on for the 3rd time. They have had my 2024 Trailbla... Read more
ELECTRICAL SYSTEM
Sep 24, 2024
Incident date: Sep 16, 2024
See Prior Report 11603493 on 7/19/2024. [XXX] Engine. light on -Stabiltrak Stability - Control System Requires your attention NOW. Cernohous Chevrolet "repaired". Then [XXX] Engine light on again. Cernohous Chevrolet" repaired." [XXX] Engine light on for the 3rd time. They have had my 2024 Trailbla... Read more
POWER TRAIN
Sep 24, 2024
Incident date: Sep 16, 2024
See Prior Report 11603493 on 7/19/2024. [XXX] Engine. light on -Stabiltrak Stability - Control System Requires your attention NOW. Cernohous Chevrolet "repaired". Then [XXX] Engine light on again. Cernohous Chevrolet" repaired." [XXX] Engine light on for the 3rd time. They have had my 2024 Trailbla... Read more
ENGINE
Sep 19, 2024
Incident date: Aug 10, 2024
While in traffic, brand new 2024 Chevy Trailblazer vehicle has stalled on us a few times now and doesn't start right back up. It appears to happen when the vehicle is going from the fuel saving "start-stop mode" and we've found ourselves in a precarious situtations in traffic. I can foresee this h... Read more
FORWARD COLLISION AVOIDANCE: WARNINGS
Aug 18, 2024
Incident date: Aug 18, 2024
The audio in the vehicle goes out the radio and the warning sounds for all the safety alerts. The vehicle has been to the dealer 3 times the problem still is occurring. The problem is random no telling when it will occur. I have called GM customer service they were useless. When the audio for the ve... Read more
LANE DEPARTURE: BLIND SPOT DETECTION
Aug 18, 2024
Incident date: Aug 18, 2024
The audio in the vehicle goes out the radio and the warning sounds for all the safety alerts. The vehicle has been to the dealer 3 times the problem still is occurring. The problem is random no telling when it will occur. I have called GM customer service they were useless. When the audio for the ve... Read more
UNKNOWN OR OTHER
Aug 18, 2024
Incident date: Aug 18, 2024
The audio in the vehicle goes out the radio and the warning sounds for all the safety alerts. The vehicle has been to the dealer 3 times the problem still is occurring. The problem is random no telling when it will occur. I have called GM customer service they were useless. When the audio for the ve... Read more
LANE DEPARTURE: BLIND SPOT DETECTION
Jul 24, 2024
Incident date: Jul 24, 2024
I was driving and the vehicle cluster display and radio went out. I was unable to see how fast i was going and any system info. It eventually came back on. During this time the car was continuing to drive but unable to see any lane - blindspot warning or speed or system controls or warning events.
FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL
Jul 24, 2024
Incident date: Jul 24, 2024
I was driving and the vehicle cluster display and radio went out. I was unable to see how fast i was going and any system info. It eventually came back on. During this time the car was continuing to drive but unable to see any lane - blindspot warning or speed or system controls or warning events.
ELECTRICAL SYSTEM
Jul 24, 2024
Incident date: Jul 24, 2024
I was driving and the vehicle cluster display and radio went out. I was unable to see how fast i was going and any system info. It eventually came back on. During this time the car was continuing to drive but unable to see any lane - blindspot warning or speed or system controls or warning events.
ENGINE
Apr 9, 2024
Incident date: Apr 6, 2024
The contact owns a 2024 Chevrolet Trailblazer. The contact stated that when the vehicle was started, the check engine warning light illuminated. The contact stated that smoke was coming from under the hood. Additionally, there was smoke coming through the interior vents. The vehicle was turned off h... Read more
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
Mar 12, 2024
Incident date: Mar 12, 2024
This has happened twice with my vehicle that the emergency brakes and alert are not working. I had to slam on brakes just to stop from hitting the car in front of me. The emergency brakes did not work at all. I have it on in my car.
NHTSA Safety Ratings — 2024 CHEVROLET TRAILBLAZER
2024 Chevrolet Trailblazer SUV AWD
| Category | Rating |
|---|---|
| Overall Rating | 5 / 5 ★★★★★ |
| Frontal Crash | 5 / 5 ★★★★★ |
| Frontal Crash — Driver | 5 / 5 ★★★★★ |
| Frontal Crash — Passenger | 4 / 5 ★★★★☆ |
| Side Crash | 5 / 5 ★★★★★ |
| Side Crash — Driver | 5 / 5 ★★★★★ |
| Side Crash — Passenger | 5 / 5 ★★★★★ |
| Rollover | 4 / 5 ★★★★☆ |
| Rollover Risk | 17.9% |
Safety Technology
| Feature | Status |
|---|---|
| Electronic Stability Control | Standard |
| Forward Collision Warning | Standard |
| Lane Departure Warning | Standard |
Source: NHTSA 5-Star Safety Ratings Program. Ratings are based on crash tests conducted by the National Highway Traffic Safety Administration.
Technical Service Bulletins — 2024 CHEVROLET TRAILBLAZER
185 manufacturer communications from 94 unique bulletins. TSBs describe known problems and recommended fixes from the manufacturer.
Most Affected Components
| Component | Bulletins |
|---|---|
| 350000 EQUIPMENT | 32 |
| 110000 ELECTRICAL SYSTEM | 31 |
| 060000 ENGINE AND ENGINE COOLING | 29 |
| 100000 POWER TRAIN | 19 |
| 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL | 15 |
| 200000 WHEELS | 8 |
| 160000 STRUCTURE | 5 |
| 120000 EXTERIOR LIGHTING | 4 |
00-03-10-006P
Apr 18, 2024
200000 WHEELS
This service bulletin provides information for dealers/technicians on Tire Radial Force Variation (RFV).
23-NA-064
Apr 16, 2024
110000 ELECTRICAL SYSTEM
This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to increase the 12V Battery stand time of the vehicle during transit and or long period of stand time at the dealerships.
23-NA-064
Apr 16, 2024
350000 EQUIPMENT
This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to increase the 12V Battery stand time of the vehicle during transit and or long period of stand time at the dealerships.
22-NA-038
Apr 12, 2024
980000 UNKNOWN OR OTHER
This warranty bulletin provides information on Customer Concern Not Duplicated (CCND) Labor Operation Numbers.
20-NA-132
Apr 10, 2024
110000 ELECTRICAL SYSTEM
This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
20-NA-132
Apr 10, 2024
350000 EQUIPMENT
This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
17-NA-052
Apr 8, 2024
200000 WHEELS
This bulletin updates the position of General Motors on refinishing aluminum wheels. GM has determined that wheel refinishing under warranty will no longer be performed.
17-NA-052
Apr 8, 2024
350000 EQUIPMENT
This bulletin updates the position of General Motors on refinishing aluminum wheels. GM has determined that wheel refinishing under warranty will no longer be performed.
24-NA-064
Apr 2, 2024
060000 ENGINE AND ENGINE COOLING
This service bulletin advises the tech to re-program the ECM to correct a customer concern of the MIL Illuminated w/DTCs P0324 and/or P0116 Set.
24-NA-064
Apr 2, 2024
110000 ELECTRICAL SYSTEM
This service bulletin advises the tech to re-program the ECM to correct a customer concern of the MIL Illuminated w/DTCs P0324 and/or P0116 Set.
10-08-45-001H
Mar 28, 2024
110000 ELECTRICAL SYSTEM
This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with conductive finish.
20-NA-132
Mar 26, 2024
110000 ELECTRICAL SYSTEM
This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
20-NA-132
Mar 26, 2024
111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
20-NA-132
Mar 26, 2024
350000 EQUIPMENT
This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
20-NA-132
Mar 26, 2024
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
20-NA-132
Mar 26, 2024
118000 ELECTRICAL SYSTEM:SOFTWARE
This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
24-NA-009
Mar 25, 2024
100000 POWER TRAIN
This service bulletin advises the technician to replace valve body first to determine if that is the issue for and if not, to inspect internal parts of transmission for any signs of abnormal wear to correct customer concerns of Loss of Forw
24-NA-009
Mar 25, 2024
110000 ELECTRICAL SYSTEM
This service bulletin advises the technician to replace valve body first to determine if that is the issue for and if not, to inspect internal parts of transmission for any signs of abnormal wear to correct customer concerns of Loss of Forw
PIC6486E
Mar 22, 2024
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary information communicates to dealer that GM is aware of the issue and is working on a resolution.
23-NA-103
Mar 21, 2024
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This service bulletin provides information on submitting quality Photos of Various Vehicle Concerns to the GM Technical Assistance Center (TAC).
23-NA-135
Mar 19, 2024
100000 POWER TRAIN
This informational bulletin advises the changes to some of the 9-speed oil control changes from previous years.
16-NA-383
Mar 13, 2024
060000 ENGINE AND ENGINE COOLING
This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels shou
07-00-89-037S
Mar 11, 2024
350000 EQUIPMENT
This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.
11-00-89-005X
Mar 10, 2024
350000 EQUIPMENT
This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).
24-NA-040
Mar 4, 2024
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This service bulletin provides information on All hazmat parts being returned to the Warranty Parts Center (WPC) must be shipped using Central Transport. Hazardous materials should never be sent by air transportation to the WPC.
17-NA-073
Mar 1, 2024
980000 UNKNOWN OR OTHER
This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
20-NA-121
Feb 27, 2024
030000 SERVICE BRAKES, HYDRAULIC
This service bulletin provides a procedure to locate and fix a possible leak in the roof area due to missing sealant to correct customer concerns of Various Electrical Issues, No Start, Stall, Brake Lamp Not Off, Radio Inoperative, Remote K
20-NA-121
Feb 27, 2024
110000 ELECTRICAL SYSTEM
This service bulletin provides a procedure to locate and fix a possible leak in the roof area due to missing sealant to correct customer concerns of Various Electrical Issues, No Start, Stall, Brake Lamp Not Off, Radio Inoperative, Remote K
20-NA-121
Feb 27, 2024
160000 STRUCTURE
This service bulletin provides a procedure to locate and fix a possible leak in the roof area due to missing sealant to correct customer concerns of Various Electrical Issues, No Start, Stall, Brake Lamp Not Off, Radio Inoperative, Remote K
20-NA-121
Feb 27, 2024
200000 WHEELS
This service bulletin provides a procedure to locate and fix a possible leak in the roof area due to missing sealant to correct customer concerns of Various Electrical Issues, No Start, Stall, Brake Lamp Not Off, Radio Inoperative, Remote K
20-NA-121
Feb 27, 2024
350000 EQUIPMENT
This service bulletin provides a procedure to locate and fix a possible leak in the roof area due to missing sealant to correct customer concerns of Various Electrical Issues, No Start, Stall, Brake Lamp Not Off, Radio Inoperative, Remote K
21-NA-003
Feb 26, 2024
100000 POWER TRAIN
This service bulletin provides a repair procedure to correct a customer concern of Loss of and/or Reduced Propulsion.
21-NA-003
Feb 26, 2024
110000 ELECTRICAL SYSTEM
This service bulletin provides a repair procedure to correct a customer concern of Loss of and/or Reduced Propulsion.
22-NA-074
Feb 22, 2024
060000 ENGINE AND ENGINE COOLING
This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system.
PIC6539
Feb 14, 2024
010000 STEERING
This Preliminary information communicates to the technician the normal operation of the heated steering wheel during a remote start event.
PIC6486D
Feb 12, 2024
353600 EQUIPMENT:ELECTRICAL:INFOTAINMENT
This Preliminary information communicates to dealer that GM is aware of the issue and is working on a resolution.
PIC6486D
Feb 12, 2024
353610 EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE
This Preliminary information communicates to dealer that GM is aware of the issue and is working on a resolution.
16-NA-222
Feb 7, 2024
060000 ENGINE AND ENGINE COOLING
This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations.
19-NA-044
Feb 7, 2024
063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy.
19-NA-044
Feb 7, 2024
070000 FUEL SYSTEM, GASOLINE
This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy.
16-NA-338
Feb 2, 2024
060000 ENGINE AND ENGINE COOLING
This Warranty Admin service bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle
16-NA-338
Feb 2, 2024
100000 POWER TRAIN
This Warranty Admin service bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle
PIT6097C
Jan 31, 2024
353000 EQUIPMENT:ELECTRICAL
This Preliminary information communicates an issue where the vehicles wireless charger no longer works with certain ISO updates on Apple 15 phones and advises customer to update their phone to the lastest ISO update.
20-NA-024
Jan 30, 2024
060000 ENGINE AND ENGINE COOLING
This service bulletin provides a information and diagnostic steps/tips for vehicles that are slow to heat up in cold temperatures.
20-NA-024
Jan 30, 2024
350000 EQUIPMENT
This service bulletin provides a information and diagnostic steps/tips for vehicles that are slow to heat up in cold temperatures.
23-NA-055
Jan 30, 2024
110000 ELECTRICAL SYSTEM
This service bulletin provides information on the EL-52800 Diagnostic & Charge Battery Station (DCBS) a?? FAQs.
23-NA-055
Jan 30, 2024
350000 EQUIPMENT
This service bulletin provides information on the EL-52800 Diagnostic & Charge Battery Station (DCBS) a?? FAQs.
PIT6117
Jan 29, 2024
220000 SEATS
This Preliminary information communicates what actions the technician should take when the heated seat enabling feature is missing from the personalization menu.
23-NA-189
Jan 29, 2024
110000 ELECTRICAL SYSTEM
This service bulletin assists technicians in setting up PicoScope hardware/software to monitor CAN bus traffic (voltage patterns) to aid Technical Assistance (TAC) and Field Service Engineers (FSEs) in diagnosing electrical issues present o
23-NA-189
Jan 29, 2024
350000 EQUIPMENT
This service bulletin assists technicians in setting up PicoScope hardware/software to monitor CAN bus traffic (voltage patterns) to aid Technical Assistance (TAC) and Field Service Engineers (FSEs) in diagnosing electrical issues present o
23-NA-214
Jan 26, 2024
060000 ENGINE AND ENGINE COOLING
This service bulletin provides Information on Purge Pump Part Replacement and Purge pump Part Number Interchangeability.
A232425160
Jan 23, 2024
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Customer Satisfaction Program - Certain vehicles may have a condition in which customers were charged for a front fascia bowtie that did not fit the vehicle. Dealers will provide the customer with a reimbursement check in the amount of $225
PI0281K
Jan 18, 2024
160000 STRUCTURE
This preliminary informational (PI) bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.
PIP5958
Jan 16, 2024
100000 POWER TRAIN
This Preliminary information communicates the process for recording transmission noises using the PicoScope For review
18-NA-099
Jan 16, 2024
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.
02-08-42-001J
Jan 12, 2024
120000 EXTERIOR LIGHTING
This informational bulletin provides information for dealers/technicians on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage.
PI1394B
Jan 12, 2024
060000 ENGINE AND ENGINE COOLING
This PI bulletin advises the technician on the proper way to install the pistons in an engine.
PI1394B
Jan 12, 2024
100000 POWER TRAIN
This PI bulletin advises the technician on the proper way to install the pistons in an engine.
PI0592I
Jan 8, 2024
110000 ELECTRICAL SYSTEM
This preliminary information (PI) provides information om Service Programming System (SPS) Error Codes (E4398, E4399, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491 or E6961).
23-NA-122
Dec 18, 2023
060000 ENGINE AND ENGINE COOLING
This service bulletin provides a procedure to fix an oil leak from a porous area at the cylinder head and how to fix it so that the engine does not have to be replaced.
PIT5962A
Dec 15, 2023
980000 UNKNOWN OR OTHER
This Preliminary information communicates a GM part number for reflective high temperature heat or insulating tape when repairing wiring harnesses.
PIT5962A
Dec 15, 2023
110220 ELECTRICAL SYSTEM:HAND HEATER:WIRING HARNESS
This Preliminary information communicates a GM part number for reflective high temperature heat or insulating tape when repairing wiring harnesses.
23-NA-218
Dec 14, 2023
160000 STRUCTURE
This service bulletin provides repair information to correct a customer concern of a Rear Side Door Weatherstrip Coming Loose.
23-NA-218
Dec 14, 2023
162310 STRUCTURE:BODY:DOOR:HINGE AND ATTACHMENTS
This service bulletin provides repair information to correct a customer concern of a Rear Side Door Weatherstrip Coming Loose.
23-NA-219
Dec 12, 2023
350000 EQUIPMENT
This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed Accessories.
23-NA-219
Dec 12, 2023
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed Accessories.
20-NA-132
Dec 8, 2023
060000 ENGINE AND ENGINE COOLING
This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
20-NA-132
Dec 8, 2023
110000 ELECTRICAL SYSTEM
This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
20-NA-132
Dec 8, 2023
350000 EQUIPMENT
This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
23-NA-214
Dec 7, 2023
060000 ENGINE AND ENGINE COOLING
This informational bulletin provides Information on Purge Pump Part Replacement and Purge Part Number Interchange.
PIP5947A
Dec 7, 2023
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates to the dealers information related to potential failed engine camshaft cover causing excessive engine oil consumption and blue smoke from the exhaust system at low mileage. It advises inspections fo
PIC6509C
Nov 29, 2023
210000 TRAILER HITCHES
This Preliminary information communicates to the dealer on what to do if a loose or missing tow eye bolt cover is found.
23-NA-145
Nov 21, 2023
110000 ELECTRICAL SYSTEM
This service bulletin provides repair information to correct Radio Software issues with software update version 167.5.
23-NA-145
Nov 21, 2023
350000 EQUIPMENT
This service bulletin provides repair information to correct Radio Software issues with software update version 167.5.
23-NA-145
Nov 21, 2023
280100 BACK OVER PREVENTION:SOFTWARE
This service bulletin provides repair information to correct Radio Software issues with software update version 167.5.
23-NA-204
Nov 16, 2023
110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information to correct a customer concern of Service Front Camera Message Intermittently Displayed on the DIC.
23-NA-204
Nov 16, 2023
350000 EQUIPMENT
This technical bulletin provides repair information to correct a customer concern of Service Front Camera Message Intermittently Displayed on the DIC.
23-NA-021
Nov 16, 2023
100000 POWER TRAIN
This service bulletin advises the tech that the rotational Clicking Noise Heard After Engine Shut Down may be normal characteristics of the vehicle.
23-NA-021
Nov 16, 2023
110000 ELECTRICAL SYSTEM
This service bulletin advises the tech that the rotational Clicking Noise Heard After Engine Shut Down may be normal characteristics of the vehicle.
21-NA-135
Nov 16, 2023
060000 ENGINE AND ENGINE COOLING
This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles that request to disable or enable content.
21-NA-135
Nov 16, 2023
110000 ELECTRICAL SYSTEM
This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles that request to disable or enable content.
21-NA-135
Nov 16, 2023
120000 EXTERIOR LIGHTING
This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles that request to disable or enable content.
21-NA-135
Nov 16, 2023
350000 EQUIPMENT
This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles that request to disable or enable content.
20-NA-120
Nov 7, 2023
100000 POWER TRAIN
This informational bulletin explains how to check if the pulley and/or drive chain has any damage caused by low fluid or a code set that causes the transmission to default maxing out pressure.
03-00-91-001I
Nov 6, 2023
010000 STEERING
This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns.
03-00-91-001I
Nov 6, 2023
020000 SUSPENSION
This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns.
03-00-91-001I
Nov 6, 2023
060000 ENGINE AND ENGINE COOLING
This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns.
03-00-91-001I
Nov 6, 2023
100000 POWER TRAIN
This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns.
03-00-91-001I
Nov 6, 2023
200000 WHEELS
This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns.
23-NA-086
Nov 2, 2023
120000 EXTERIOR LIGHTING
This informational bulletin provides information on dark spots in the headlamp pattern when the vehicle is pulled up to a wall or garage.
23-NA-086
Nov 2, 2023
350000 EQUIPMENT
This informational bulletin provides information on dark spots in the headlamp pattern when the vehicle is pulled up to a wall or garage.
20-NA-159
Oct 30, 2023
200000 WHEELS
This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only).
23-NA-145
Oct 30, 2023
110000 ELECTRICAL SYSTEM
This service bulletin provides repair information to correct Radio Software issues with software update version 167.5.
23-NA-145
Oct 30, 2023
350000 EQUIPMENT
This service bulletin provides repair information to correct Radio Software issues with software update version 167.5.
23-NA-145
Oct 30, 2023
353600 EQUIPMENT:ELECTRICAL:INFOTAINMENT
This service bulletin provides repair information to correct Radio Software issues with software update version 167.5.
23-NA-145
Oct 30, 2023
353610 EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE
This service bulletin provides repair information to correct Radio Software issues with software update version 167.5.
PIP5947
Oct 30, 2023
061700 ENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSOR
This Preliminary information communicates to the dealers information related to potential failed engine camshaft cover causing excessive engine oil consumption and blue smoke from the exhaust system at low mileage. It advises inspections fo
23-NA-189
Oct 25, 2023
110000 ELECTRICAL SYSTEM
This service bulletin assists technicians in setting up PicoScope hardware/software to monitor CAN bus traffic (voltage patterns) to aid Technical Assistance (TAC) and Field Service Engineers (FSEs) in diagnosing electrical issues present o
23-NA-189
Oct 25, 2023
350000 EQUIPMENT
This service bulletin assists technicians in setting up PicoScope hardware/software to monitor CAN bus traffic (voltage patterns) to aid Technical Assistance (TAC) and Field Service Engineers (FSEs) in diagnosing electrical issues present o
23-NA-145
Oct 19, 2023
110000 ELECTRICAL SYSTEM
This service bulletin provides repair information to correct Radio Software issues with software update version 167.5.
Showing 100 of 185 bulletins.
NHTSA Safety Investigations — CHEVROLET TRAILBLAZER
Investigations opened by NHTSA into potential safety defects. These are separate from recalls and may or may not result in a recall.
EA12004
Opened: Jun 11, 2012 — Closed: Jun 21, 2013
Driver's Master Power Window Switch
On August 15, 2012 General Motors (GM) announced a regional recall action (12V-406) involving model year (MY) 2006-2007 Chevrolet Trailblazer, GMC Envoy, Buick Rainier, Isuzu Ascender and MY2005-2007 SAAB 9-7x vehicles originally sold or currently registered in the salt belt states of Connecticut, D... Read more
PE04032
Opened: Apr 6, 2004 — Closed: Aug 3, 2004
BRAKE LAMP FAILURE
THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED THIS INVESTIGATION ON MODEL YEAR (MY) 2002-04 CHEVROLET TRAILBLAZER VEHICLES.GM REPORTS THAT OTHER VEHICLES SHARING THIS PLATFORM AND BRAKE LAMP DESIGN ARE THE MY 2002-2004 CHEVROLET TRAILBLAZER EXT; GMC ENVOY, XL, XUV; OLDSMOBILE BRAVADA AND 2004 BUI... Read more
EA04002
Opened: Jan 6, 2004 — Closed: Feb 10, 2004
WINDSHIELD WIPER FAILURE
ON SEPTEMBER 17, 2003, THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED A PRELIMINARY EVALUATION (PE03-042) TO INVESTIGATE ALLEGED WINDSHIELD WIPER FAILURE IN CERTAIN MODEL YEAR (MY) 2002 AND 2003 CHEVROLET TRAILBLAZER AND TRAILBLAZER EXT, GMC ENVOY AND ENVOY XL, AND OLDSMOBILE BRAVADA VEHICLES.THE ... Read more
PE02093
Opened: Dec 17, 2002 — Closed: Apr 9, 2003
2002 TRAILBLAZER/ENVOY FUEL TANK LEAKS
SEE ATTACHED REPORT.
RQ02010
Opened: Jul 19, 2002 — Closed: Nov 21, 2002
FUEL FILTER QUICK CONNECT FITTING
There is no summary currently available
PE02036
Opened: Mar 18, 2002 — Closed: Oct 3, 2002
PINCHER/CHAFED WIRING
CHEVROLET TRAILBLAZER — All Years Overview
Complete safety history for the CHEVROLET TRAILBLAZER across all model years (2002–2022).
70
Total Recalls
9,250
Total Complaints
6
Investigations
525
Reported Crashes
336
Reported Fires
44
Reported Deaths
CHEVROLET TRAILBLAZER — Year by Year
Compare recalls and complaints across model years. Click any year to see full details.
| Year | Recalls | Complaints | |
|---|---|---|---|
| 2026 | 0 | 1 | View |
| 2025 | 0 | 21 | View |
| 2024 (current) | 0 | 50 | |
| 2023 | 0 | 82 | View |
| 2022 | 2 | 142 | View |
| 2021 | 12 | 240 | View |
| 2014 | 0 | 2 | View |
| 2009 | 0 | 34 | View |
| 2008 | 0 | 261 | View |
| 2007 | 14 | 965 | View |
| 2006 | 17 | 1,440 | View |
| 2005 | 2 | 1,902 | View |
| 2004 | 2 | 1,302 | View |
| 2003 | 8 | 1,160 | View |
| 2002 | 13 | 1,573 | View |
| 2001 | 0 | 29 | View |
| 2000 | 0 | 32 | View |
| 1999 | 0 | 7 | View |