2020 Chevrolet Blazer
2020 Chevrolet Blazer
Overview
The 2020 Chevrolet Blazer presents a generally solid reliability profile, particularly for its more common powertrain configurations. While no vehicle is entirely immune to issues, the Blazer tends to perform well in key areas like its engine and transmission when equipped with the widely adopted 2.5L or 3.6L V6 engines. Owners generally report satisfaction with the vehicle’s performance and day-to-day usability. However, as with many modern vehicles, some owners have encountered specific, though not widespread, concerns related to the infotainment system and certain electrical components. The suspension and exterior components have largely proven durable, with no significant recurring problems noted in general consumer feedback and technical service bulletins.
Engine
2.5L I4
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
3.6L V6
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
2.0L Turbo I4
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Transmission
9-speed automatic (M3W/M3Z)
Hesitation or Jerking
- Symptoms: Some drivers report occasional hesitation or rough shifting, particularly at lower speeds or during gear changes.
- Solution: Software updates for the transmission control module are often the first step. In more persistent cases, internal transmission inspection and repair may be necessary.
- Cost: $300 - $1200
Suspension
Standard Chassis
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Electrical
Infotainment System
Screen Freezing or Unresponsiveness
- Symptoms: Occasional reports of the touchscreen freezing, becoming unresponsive, or requiring a reset.
- Solution: Software updates for the infotainment system are often effective. A hard reset or dealer diagnostics may be required for persistent issues.
- Cost: $100 - $500
Battery
Premature Battery Drain
- Symptoms: Some owners have experienced faster-than-expected battery drain, potentially leading to starting issues.
- Solution: Ensure all accessories are off and check for parasitic draws. Battery testing and replacement if necessary.
- Cost: $200 - $400
Exterior
Body Panels and Trim
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Lighting
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Interior
Upholstery and Trim
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Climate Control
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Summary Verdict
The 2020 Chevrolet Blazer is a reliable mid-size SUV, especially when equipped with the more common 2.5L or 3.6L V6 engines. The powertrain is generally robust, though some instances of transmission hesitation have been noted and can often be resolved with software updates. Electrical gremlins, particularly with the infotainment system, are the most frequently cited, albeit not widespread, issues. Other areas like suspension, exterior, and interior components have shown good durability. Overall, the Blazer offers a dependable ownership experience for its class, with most potential issues being minor and addressable.