NHTSA // CRASH-TESTED
2020 Chevrolet Blazer Safety Ratings
The 2020 Chevrolet Blazer scores 85 out of 100 on the NHTSA Safety Index (Strong), with a 5-star overall NHTSA crash rating, 3 recalls, and 208 owner complaints on file.
Updated Oct 1, 2026 from NHTSA data · Reviewed by Ivanna Verstliar
For 2020, the Chevrolet Blazer demonstrates a genuinely impressive crash-test record. This solid performance underpins its NHTSA Safety Index of 85 out of 100, placing the vehicle in the Strong safety band. This score, however, represents a three-point decline from the 2019 model's 88 out of 100. The 2020 Blazer has also been subject to three recall campaigns.
The 2020 Chevrolet Blazer received a 5-star overall crash-test rating and a NHTSA Safety Index of 85 out of 100, based on NHTSA data.
MotorCaliber Safety Desk // NHTSA data, verified Oct 1, 2026
Among the 107 SUVs from 2020 that NHTSA has crash-tested, the 2020 Chevrolet Blazer ranks 48 for overall NHTSA Safety Index.
- urban drivers exposed to side-impact risk
| NHTSA Safety Index | 85 / 100 (Strong) |
|---|---|
| Overall crash rating | 5 of 5 stars |
| Frontal / Side / Rollover | 5 / 5 / 4 stars |
| Rollover risk | 14.7% |
| Recalls on file | 3 |
| Owner complaints | 208 (unverified allegations) |
| Class rank | 48 of 107 SUVs tested for 2020 |
| Data verified | Oct 1, 2026 |
ANALYSISHow safe is the 2020 Chevrolet Blazer?
The 2020 Chevrolet Blazer represents a measurable step back from the 2019 edition in MotorCaliber's Safety Index, falling three points from 88 to 85, both within the Strong band but the movement is real and worth examining. The defect record sub-score of 12.75 out of 20 is the primary drag on the index, reflecting three active recall campaigns that span airbag inflators, powertrain, and tires. Crash protection, at 66 out of 70, is the index's clear strength and is backed by NHTSA's own 5-star overall, 5-star frontal, and 5-star side ratings. The rollover score of 4 stars and a 15-percent rollover risk figure are the only crash-test caveats. The avoidance-tech sub-score of 6 out of 10 reflects that both forward collision warning and lane departure warning are optional rather than standard on this model year, while electronic stability control does come standard. For a 6-year-old used vehicle, the combination of a high crash-protection score and three unresolved-by-default recall campaigns makes VIN-level verification the most consequential safety step a buyer can take.
NCAP // CRASH TESTHow did the 2020 Chevrolet Blazer perform in crash tests?
The 2020 Chevrolet Blazer AWD achieved a 5-star overall safety rating from NHTSA, demonstrating strong performance in collision simulations. This included perfect 5-star scores in both the frontal and side impact crash tests. Its rollover assessment, however, was rated 4 out of 5 stars, with a 15 percent risk of rollover in the agency's evaluations. The Blazer AWD did not tip in the dynamic test.
Source: NHTSA NCAP, VehicleId 14370
Index breakdown
NCAP // CRASH IMAGESCrash-test images
Crash-test images are US federal government works (NHTSA / NCAP), public domain.
NHTSA // RECALLSDoes the 2020 Chevrolet Blazer have any recalls?
Three recall campaigns cover this model year. The first addresses curtain airbag inflators. The second involves the automatic transmission powertrain. The third concerns tires across a broad GM lineup. None of the three campaigns carries a park-outside or do-not-drive directive based on available NHTSA data, but owners should verify remedy status by VIN before driving.
TIRES21V115000
Risk: Over cured tires may develop a break in the sidewall resulting in sudden air loss or a belt edge separation which could lead to a tread/belt loss. Either condition can cause a loss of vehicle control, increasing the risk of a crash.
Remedy: GM will notify owners, and dealers will inspect the tires, replacing them as necessary, free of charge. The recall began March 22, 2021. Owners may contact GMC customer service at 1-888-988-7267, Buick customer service at 1-866-608-8080, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-458-8006. GM's number for this recall is N212329050.
Reported 2021-02-25
POWER TRAIN:AUTOMATIC TRANSMISSION20V668000
Risk: Missing bolts on the start-stop accumulator endcap could result in a transmission oil leak and may progress to a loss of propulsion, increasing the risk of a crash. A transmission fluid leak in the presence of an ignition source may increase the risk of fire.
Remedy: GM will notify owners, and dealers will inspect the start-stop transmission accumulator and replace it if any bolts are missing, free of charge. The recall began December 15, 2020. Owners may contact GMC customer service at 1-888-988-7267, Buick Customer service at 1-866-608-8080, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-458-8006. GM's number for this reca
Reported 2020-10-29
AIR BAGS:SIDE/WINDOW:CURTAIN:INFLATOR20V446000
Risk: If the diffuser separates from the inflator during deployment, RRAB performance may be degraded, increasing the risk of injury in a crash.
Remedy: GM will notify owners, and dealers will replace the suspect RRAB modules, free of charge. The recall began September 3, 2020. Owners may contact Chevrolet customer service at 1-800-630-2438, Cadillac customer service at 1-800-333-4223, or Buick customer service at 1-800-521-7300. GM's number for this recall is N202305380.
Reported 2020-07-30
NHTSA // COMPLAINTSWhat do owners report about the 2020 Chevrolet Blazer?
A total of 208 owner complaints have been reported to NHTSA for this model year, including alleged 5 crashes and 7 injuries. The most frequently cited components are the Electrical System, Power Train, and Engine. All allegations are unverified consumer reports, not established findings.
208 owner complaints on file. These are unverified allegations reported to NHTSA.
USED BUYERWhat should used buyers know about the 2020 Chevrolet Blazer?
Shoppers considering this 6-year-old vehicle should run the VIN through NHTSA's recall lookup tool to confirm whether all three recall campaigns, covering airbag inflators, powertrain, and tires, have been completed. Unresolved recalls on a used vehicle transfer with ownership and remain the buyer's responsibility to remedy.
- The 2020 model year Safety Index of 85/100 is three points lower than the 2019 Blazer's 88/100, with the defect record sub-score of 12.75/20 being the primary driver of that decline.
- Three recall campaigns specific to this model year address curtain airbag inflators, automatic transmission components, and tires - all requiring VIN verification to confirm remedy completion.
- NHTSA awarded this model year a 5-star overall rating with perfect scores in frontal and side crash tests, while rollover came in at 4 stars with a 15-percent risk figure and a No Tip dynamic result.
- 208 unverified owner complaints have been filed with NHTSA for this model year, with Electrical System, Power Train, and Engine collectively accounting for the largest share of alleged issues.
RANKINGSWhere the 2020 Chevrolet Blazer places
The 2020 Chevrolet Blazer qualifies for these MotorCaliber safety rankings:
FAQ2020 Chevrolet Blazer safety questions
Was the 2020 Chevrolet Blazer crash-tested by NHTSA?
Yes. NHTSA crash-tested the 2020 Chevrolet Blazer, and it earns a NHTSA Safety Index of 85 out of 100, placing it in the Strong band. The index combines federal crash-test stars, standard crash-avoidance tech, and the recall record.
What are the 2020 Chevrolet Blazer crash-test star ratings?
In NHTSA testing the 2020 Chevrolet Blazer earned 5 out of 5 stars for overall, 5 out of 5 stars for frontal, 5 out of 5 stars for side, and 4 out of 5 stars for rollover. Its measured rollover risk is 14.7%. Categories NHTSA did not test show as not rated.
How many recalls does the 2020 Chevrolet Blazer have?
According to NHTSA recall data, 3 vehicle recalls are on file for the 2020 Chevrolet Blazer. Confirm your VIN at nhtsa.gov to see which apply to your car.
How many complaints have owners filed about the 2020 Chevrolet Blazer?
According to NHTSA's complaint database, 208 owner complaints are on file for the 2020 Chevrolet Blazer. These are unverified allegations submitted by owners, not confirmed defects, and include reports involving a crash.
Cross-check this record against independent expert reviews and the live NHTSA database before you buy.
Other Blazer years
Rivals in SUV (2020)
| Vehicle | NHTSA Safety Index | Overall stars | Recalls |
|---|---|---|---|
| 2020 Infiniti Qx50 | 94/100 | 5 of 5 | 2 |
| 2020 Mazda CX-3 | 94/100 | 5 of 5 | 1 |
| 2020 Mazda CX-30 | 93/100 | 5 of 5 | 3 |
| 2020 Volvo Xc90 T5 | 93/100 | 5 of 5 | 0 |
| 2020 Volvo Xc90 T6 | 93/100 | 5 of 5 | 0 |
| 2020 Volvo Xc90 T8 | 93/100 | 5 of 5 | 0 |
- DATA Pulled directly from NHTSA: New Car Assessment Program crash tests (VehicleId 14370), the recallsByVehicle and complaintsByVehicle records for the Chevrolet Blazer 2020.
- SCORE The NHTSA Safety Index (0-100) weights crash protection, standard crash-avoidance tech, and the defect record. Full formula on the methodology page. It ranks 48 of 107 in the SUV class for 2020.
- EDITED Written by the MotorCaliber Safety Desk and reviewed for accuracy and plain-language clarity by Ivanna Verstliar, Editor, against the source figures on this page.
- VERIFIED Data last synced Oct 1, 2026. Recalls change; confirm your VIN at nhtsa.gov/recalls. See our corrections policy and disclosure.