2020 Chevrolet Blazer
3GNKBKRS3LS680662
Vehicle record for the 2020 Chevrolet Blazer (VIN 3GNKBKRS3LS680662). Blue, wagon / suv, gasoline. Registered in Lviv. 3 NHTSA recall campaigns for this model year. Free specifications, registration region and recall data.
Full vehicle history report
What a full report checks for VIN 3GNKBKRS3LS680662
A full report searches national title databases (NMVTIS) and licensed history providers for this VIN and shows whatever records are on file — not every vehicle has every record type. The decode, safety recalls and owner complaints above are always free.
History reports cover US-titled vehicles only. This car is registered in Ukraine, so title, salvage and odometer records from the US national title database (NMVTIS) don't apply to it. The registration record, specifications and recall data on this page are free.
At a glance
Vehicle identity & specifications
🧾 Window sticker / build sheet → All 2020 Chevrolet Blazer data →
What's a 2020 Chevrolet Blazer worth?
What comparable 2020 Chevrolet Blazer vehicles are listed for — a quick gut-check before you negotiate.
Is the seller's price fair? Get this exact VIN's current market value — retail, trade-in & loan value — in the full report.
See this car's exact value →MPG & running costs
U.S. EPA fuel-economy estimates for the 2020 Chevrolet Blazer.
Source: U.S. EPA / DOE fueleconomy.gov. The EPA lists 5 versions of this model year; combined is shown as a range and the other figures are averages. Actual mileage varies with trim and driving conditions.
Crash-test safety ratings
NHTSA 5-Star Safety Ratings for the 2020 Chevrolet Blazer.
Rollover risk: 14.7% — NHTSA's estimated chance of rollover in a single-vehicle crash (dynamic test: no tip).
Source: NHTSA New Car Assessment Program, tested as the 2020 Chevrolet Blazer SUV AWD. Ratings can differ by body style and drivetrain.
Estimated 5-year cost to own
A rough guide to what running a 2020 Chevrolet Blazer costs over five years and 75,000 miles.
How this is estimated: fuel is the U.S. EPA annual cost at 15,000 miles a year. There aren't enough comparable listings to estimate depreciation for this model, so it is left out. Not included: insurance, maintenance, repairs, taxes, registration and finance costs. Treat it as a comparison guide, not a quote.
Dimensions & weight
Manufacturer-reported figures for the 2020 Chevrolet Blazer — ranges cover the 3 body / drivetrain versions on record. Source: Transport Canada vehicle specifications via NHTSA.
Investigations & service bulletins
Manufacturer service bulletins 854
Technical notes the manufacturer sent to dealers about known issues and fixes. Useful to mention to a mechanic — they are not recalls and repairs may not be free. Showing the 10 most recent of 854.
This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it.
Bulletin PIT5698F · Sep 2026This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
Bulletin PIP4902W · Sep 2026PI to help diagnose A/C concern
Bulletin PIT5099J · Jul 2026This preliminary information communicates information about how to determine if a wheel and tires size change is available.
Bulletin PIT3271Q · Apr 2026This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.
Bulletin PIP6104 · Mar 2026This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
Bulletin PIP4902V · Mar 2026This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC'ss
Bulletin PIT6425D · Mar 2026This Preliminary information communicates the potential for condensation to freeze up inside the Crankcase Pressure Sensor causing dtc P04FB to set.
Bulletin PIP5841H · Feb 2026This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC's
Bulletin PIT6425C · Jan 2026This PI advised dealer technicians of possible causes of diesel fuel contamination in gasoline powered vehicles and advises of warranty direction.
Bulletin PIP6098 · Jan 2026Source: NHTSA Office of Defects Investigation, listed for the BLAZER FWD. Model-year data, not specific to one car.
Canadian recalls 2
Transport Canada recall campaigns for the 2020 Chevrolet Blazer. Relevant if the car was first sold in, or imported from, Canada.
Powertrain
Issue: On certain vehicles, the start-stop accumulator in the transmission may be missing bolts. As a result, transmission fluid could leak and eventually cause the transmission to stop working. If this happens, there could be a loss of power to the wheels. Safety Risk: A transmission fluid leak onto a hot surface can create the risk of a fire. Additionally, a loss of power to…
Transport Canada #2020520 · Oct 2020Airbag
Issue: On certain vehicles, there may be a problem with the side curtain airbag inflators. As a result, the airbags may not inflate properly in a crash. Safety Risk: An airbag that does inflate properly could create an increased risk of injury in a crash. Corrective Actions: General Motors will notify owners by mail and instruct you to take your vehicle to a dealer to replace t…
Transport Canada #2020350 · Jul 2020Source: Transport Canada Motor Vehicle Safety Recalls Database.
About the Chevrolet Blazer
The Chevrolet Blazer is an automobile nameplate used by General Motors for its Chevrolet brand since 1969 for several SUV models:Full-size Chevrolet K5 Blazer, based on the C/K pickup chassis and built from 1969 to 1995 Compact and mid-size Chevrolet S-10 Blazer, based on the S-10 pickup and built from 1983 to 2012 Chevrolet Grand Blazer, sold in Argentina, Brazil and Ecuador from 1990 to 2000 Chevrolet Grand Blazer, full-size sold in Venezuela under the "Grand Blazer" name from 1993 to 1999 Chevrolet Grand Blazer Z71, sold in Venezuela from 2000 to 2002 Chevrolet Blazer (crossover), a mid-size crossover produced since 2019 Chevrolet Blazer EV, a battery electric mid-size crossover produced…
From Wikipedia, licensed CC BY-SA 4.0. Describes the model line in general, not this model year specifically.
Safety recall campaigns 3
TIRES
General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT4, XT5, Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, Traverse, GMC Yukon, Yukon XL, 2018-2021 Chevrolet Express, GMC Savana, 2019-2020 Chevrolet Blazer, Silverado 1500, GMC Acadia, Sierra 1500, and certain Continental tires sold to the aftermarket for various model year 2018-2021 vehicles. The affected tires were cur…
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 custo
NHTSA Campaign #21V115000 · manufacturer #N212329050 · 25/02/2021POWER TRAIN:AUTOMATIC TRANSMISSION
General Motors LLC (GM) is recalling certain 2018-2019 Chevrolet Cruze and Buick LaCrosse, 2018-2020 Chevrolet Equinox, Chevrolet Traverse and GMC Terrain, 2018 Chevrolet Malibu, 2019-2020 Buick Encore, Buick Enclave, Cadillac XT4, Chevrolet Blazer and GMC Acadia, and 2020 Cadillac XT6 vehicles. The start/stop accumulator endcap may have missing bolts.
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
NHTSA Campaign #20V668000 · manufacturer #N202313440 · 29/10/2020AIR BAGS:SIDE/WINDOW:CURTAIN:INFLATOR
General Motors, LLC. (GM) is recalling certain 2020 Buick Enclave, Cadillac XT5 and XT6, Chevrolet Blazer, Silverado 1500, 2500 and 3500 and Traverse and GMC Acadia and Sierra 1500, 2500 and 3500 vehicles. The diffuser component of the Roof-Rail Air Bag (RRAB) inflator may not have been properly crimped to the inflator and could separate from the inflator during air bag deployment.
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 thi
NHTSA Campaign #20V446000 · manufacturer #N202305380 · 30/07/2020Note: recall data comes from the U.S. NHTSA and covers the US-market version of this model. A car registered in Ukraine may have different campaigns — check with the manufacturer's local importer.
These are NHTSA recall campaigns for this model year, last checked 7 Oct 2026. They don't show whether this particular car has had the repair done — check this VIN on NHTSA.gov or ask a franchised dealer. Recall repairs are free.
We'll email you the moment a new safety recall is issued — no spam, unsubscribe any time.
Common problems & what to inspect
Based on all 220 owner complaints filed with NHTSA for the 2020 Chevrolet Blazer, here are the most-reported problem areas — and what to check before you buy.
💥 5 involved a crash 🚑 7 reported injuries
🔍 Test every electrical feature: windows, locks, infotainment, charging and all lights. Watch for flickering, dead accessories or warning lights.
🔍 Drive through every gear: watch for slipping, hard or delayed shifts, and shudder. Check for transmission/driveline leaks and noises.
🔍 Listen for knocks or ticking, check for leaks and blue/white exhaust smoke, and make sure it doesn't overheat. No check-engine light should be on.
🔍 Steering should be tight and centered — no play, clunks or wandering. Test at low and highway speed; listen for power-steering whine.
🔍 Brakes should feel firm and quiet — no grinding, pulsing or pulling. Check for an ABS light and uneven pad/rotor wear.
🔍 Have a trusted mechanic inspect this system as part of a pre-purchase inspection.
Pre-purchase checklist
- Match the VIN on the dash, door jamb and title — they must be identical.
- Cold-start the engine; listen for knocks and check for blue or white exhaust smoke.
- Test-drive through all gears at low and highway speed — no slipping, shudder or pulling.
- Confirm every warning light clears at startup (none should stay on).
- Check fluids — oil, coolant, transmission — for level, color and leaks.
- Look underneath for rust, fresh undercoating or signs of collision repair.
- Always get an independent pre-purchase inspection from a trusted mechanic.
Owner complaints 220
Complaints filed with NHTSA by owners of the 2020 Chevrolet Blazer.
ENGINE
The radiator and thermostat on my 2020 Blazer had to be replaced at less than 35,000 miles. It was out of warranty and the Chevy dealer charged me $3,500 to replace them. Internet sources state that this is a common problem with this car. I complained to Chevy corporate and they refunded $1,000. I do not feel this was a fair settlement due to the fact that …
NHTSA ODI #11768395STEERING
Power steering went out while driving making it impossible to steer.
NHTSA ODI #11765762POWER TRAIN,ELECTRICAL SYSTEM,UNKNOWN OR OTHER
This happened back in May and the dealership couldn’t find anything wrong and it happened again today. I am driving and the car will shut off. A message pops up saying shift to neutral and press start again. It’s very dangerous and frustrating.
NHTSA ODI #11765573ENGINE AND ENGINE COOLING
The contact owns a 2020 Chevrolet Blazer. The contact stated that while operating the vehicle, the check engine warning light intermittently illuminated, and the vehicle hesitated while accelerating. The vehicle was taken to the local dealer to be diagnosed, and the contact was informed that the catalytic converter needed to be replaced. The vehicle was not …
NHTSA ODI #11764034ELECTRICAL SYSTEM
The contact owns a 2020 Chevrolet Blazer. The contact stated that while starting the vehicle, the brake pedal became inoperable. There was no warning light illuminated. The contact stated that excessive force was needed to depress the brake pedal to engage the START/STOP function to start the vehicle. The dealer was not contacted. The manufacturer was made a…
NHTSA ODI #11764039UNKNOWN OR OTHER
The screen displayed shift to park. The car wouldn’t not recognize it was in park. Had to hit the shifter to get the car to recognize it was in park or it wouldn’t let you turn the car off. There was nothing other than the warning on the screen when we went to get gas and needed to turn the car off. It hasn’t been inspected by any of for this issue. I’m just…
NHTSA ODI #11763580ELECTRICAL SYSTEM
Vehicle: 2020 Chevrolet Blazer V6 System: Electronic Transmission Range Select (ETRS) – Gear Shifter / Park Engagement Concern Type: Potential Unintended Vehicle Motion / Failure to Confirm Park State Description of the Issue On the 2020 Chevrolet Blazer V6, the Electronic Transmission Range Select (ETRS) system fails to confirm that the transmission is in P…
NHTSA ODI #11763452ELECTRICAL SYSTEM
Car is in park but the car alerts that it is not in park ( causing radio and light s to stay on ) - happens continually and from what I have heard from other people and mechanics - this is a known issue with Chevy
NHTSA ODI #11759904+ 212 more complaints on record.
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Frequently asked questions
Can I find out who owns this vehicle from the VIN?
No — and no legitimate service can. Linking a VIN or plate to a named owner is restricted by the U.S. Driver's Privacy Protection Act, the EU GDPR and equivalent laws. CarLogs shows the vehicle only — specs, recalls, problems and value — never the person.
Is the VIN 3GNKBKRS3LS680662 valid?
3GNKBKRS3LS680662 is a structurally valid 17-character VIN with a correct ISO 3779 check digit, assigned to a manufacturer in Mexico. It decodes to the 2020 Chevrolet Blazer.
Are there safety recalls on the 2020 Chevrolet Blazer?
NHTSA lists 3 recall campaigns for the 2020 Chevrolet Blazer model year. That covers the model year, not this individual car: to see whether a specific vehicle still needs a recall repair, check its VIN on NHTSA.gov or ask a franchised dealer. Recall repairs are free.
What is a fair price for a 2020 Chevrolet Blazer?
Comparable 2020 Chevrolet Blazer listings run roughly $568–$43,738, typically around $31,690 (from 9 comparable vehicles). The full report shows this exact VIN's valuation.
What is the 2020 Chevrolet Blazer safety rating?
NHTSA gives the 2020 Chevrolet Blazer an overall crash-test rating of 5 out of 5 stars (frontal 5★, side 5★, rollover 4★).
What fuel economy does the 2020 Chevrolet Blazer get?
The 2020 Chevrolet Blazer has U.S. EPA estimates of 21–24 mpg combined, depending on engine and trim (5 versions).
Recall data checked 7 Oct 2026 · Sources: NHTSA (recalls & complaints), U.S. EPA (fuel economy), NHTSA vPIC (specifications). Vehicle data only — CarLogs never shows owner information.