Problems owners report
Complaints filed with NHTSA about the 2024 Chevrolet Blazer, by the system named in each complaint. One complaint can name several.
- Forward collision avoidance11
- Service brakes10
- Unknown or other9
- Power train8
- Engine7
- Electrical system7
- Fuel/propulsion system4
- Air bags4
- Lane departure3
- Structure3
NHTSA ODI complaints (public domain) · updated 23 Oct 2026 · 6 injuries and 0 deaths reported
Compared with other years
NHTSA ODI complaints by model year
New York safety inspections
At its first New York inspection the 2024 Chevrolet Blazer failed the safety check 0.35% of the time — 33% less often than the average 2024 passenger car (0.53%). Median odometer at inspection: 5,570 miles.
NY DMV Vehicle Inspections (vezn-fmmk), initial inspections since Aug 2021 · how we count
Crash-test ratings
NHTSA 5-star results for 2 variants; 2 of 2 rated variants score five stars overall. Rollover risk is the estimated chance of rolling over in a single-vehicle crash.
| Variant | Overall | Rollover risk |
|---|---|---|
| 2024 Chevrolet Blazer SUV AWD | ★★★★★ | 14.7 % |
| 2024 Chevrolet Blazer SUV FWD | ★★★★★ | 15.5 % |
- Electronic stability control
- Standard
- Forward collision warning
- Standard & Optional
- Lane departure warning
- Standard & Optional
- Best overall rating
- 5 / 5
NHTSA New Car Assessment Program (5-Star Safety Ratings), api.nhtsa.gov · US federal work, public domain
Fuel consumption
Official Canadian test results for 2 variants: combined 9.9–11.2 L/100 km (about 21–24 mpg US), CO₂ 229–262 g/km.
| Variant | City | Highway | Combined |
|---|---|---|---|
| Blazer AWD · Sport utility vehicle: Small · Regular gasoline | 10.8 | 8.7 | 9.9 |
| Blazer AWD · Sport utility vehicle: Small · Regular gasoline | 12.8 | 9.1 | 11.2 |
Litres per 100 km. Natural Resources Canada, Fuel consumption ratings (open.canada.ca) · Open Government Licence – Canada
Recalls
General Motors, LLC (GM) is recalling certain 2024 Chevrolet Blazer, Blazer EV, Equinox, and GMC Terrain vehicles. The door strikers may fracture, resulting in the door opening unexpectedly.
Whether a recall was fixed on a particular car is known only to the manufacturer: check the VIN at nhtsa.gov/recalls.
NHTSA recalls · summaries in NHTSA's own words
Service bulletins
What Chevrolet told its dealers about the 2024 Chevrolet Blazer: known faults, fixes and updates.
| Bulletin | Summary |
|---|---|
| 11012003 | This service bulletin provides a service procedure to correct customer concerns of Air Conditioning (A/C) Not Working and/or Blows Warm Air. |
| 11012001 | This Preliminary information communicates to dealership technicians that if they encounter a vehicle with this issue, they can contact TCSC to have the software for the MDI backdated to communicate properly. |
| 11011996 | This service bulletin provides diagnostic/repair information to correct a customer concern of Cellphone not Charging or USB Receptacle Inoperative. |
| 11011989 | This service bulletin provides information on the harmful effects of ethylene glycol in transmission fluid. |
| 11011904 | This service bulletin provides 9th gear operation information to respond to customers that may comment on transmission shift operation. |
| 11011900 | This diagnostic tip bulletin provides additional information on how to diagnose a possible valve, lifter or camshaft issue. |
| 11011805 | This Preliminary information communicates a GM part number forreflective high temperature heat or insulating tape when repairing wiring harnesses. |
| 11011709 | This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer. |
| 11011694 | This Preliminary information communicates Thus the active safety systems maybe inoperable and to perform a module reset to correct. |
| 11011693 | This Preliminary information communicates how to recover the Image Processing Module. |
| 11011690 | This Preliminary information communicates possible transmission 1-2-3-4-5-6 snap rings out of round causing code p0746 or p0747. |
| 11011689 | This Preliminary information communicates Engineering is investigating a no audio issue. |
| 11011465 | This Preliminary information communicates to dealership technicians that if they encounter a vehicle with this issue, they can contact TCSC to have the software for the MDI backdated to communicate properly. |
| 11011406 | This Preliminary information communicatesa "Forward Collision System Reduced" message displayed on the DIC when theForward Automatic Braking has been set to the "Alert" setting. This is normal when theFAB has been set to "Alert". |
| 11011367 | This informational bulletin provides a guide on how to diagnose and test for vibrations utilizing the PicoScope. |
| 11011339 | This Preliminary information communicates possible transmission fluid leak in the torque converter housing area from loose pump bolts. |
| 11011225 | This service bulletin advises the tech that the rotational Clicking Noise Heard After Engine Shut Down may be normal characteristics of the vehicle. |
| 11011212 | This Preliminary information communicates to dealership technicians that if they encounter a vehicle with this communication issue, they can contact TCSC to have the software for the MDI backdated to communicate properly. |
| 11011205 | This informational bulletin explains Unscheduled Supplemental Services and the importance of GM Simplified Maintenance Schedules. |
| 11011117 | This service bulletin provides information on dark spots in the headlamp pattern when the vehicle is pulled up to a wall or garage. |
| 11011012 | This service bulletin provides diagnostic information/procedures to aid the service technician in diagnosing 9T45/50/60 automatic transmissions with low mileage and DTCs current or history related to the control solenoids and valves. |
| 11010971 | This informational bulletin describes/outlines the process for the 9T65 Automatic Transmission Replacement Pilot Program (U.S. Only). |
| 11010901 | This bulletin provides a procedure on how to check for a battery drain utilizing the Picoscope and how to measure the load on the system that may be causing a drain. |
| 11010724 | This service bulletin provides a procedure to correct radio software concerns. |
| 11010576 | 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. |
NHTSA manufacturer communications (public domain)
NHTSA investigations
Electronic Brake Module Component Failure
NHTSA Office of Defects Investigation