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2020 Chevrolet Suburban VIN Check, Recalls & Reliability

The 2020 Chevrolet Suburban has good reliability. There are 3 recalls and 38 owner complaints on file for the 2020 Chevrolet Suburban. Severity signals include 2 crash-related complaints and 1 fire-related complaint. The most commonly reported problem areas are: Power Train (9), Engine (7), Electrical System (4).

Suburban reliability snapshot

68/100
Latest model-year reliability score
3.0/5
RepairPal rating (medium)
$944
Avg annual repair cost vs $784 category avg
#11/14
Ranking in fullsize SUVs · better than 21% of peers

Data sourced from Auto Reliability Index, aggregating NHTSA recalls, owner complaints, and RepairPal repair-cost records.

Used-car research

Research the Chevrolet Suburban before checking the VIN

Compare model years, recurring problems, safety campaigns and market value first. Then use the VIN to verify the history of the individual car.

Most-reported 2020 Chevrolet Suburban issues

Owner-reported problem categories from NHTSA complaint filings. Counts reflect complaints per category for the most-recent model year on file.

  • Power Train9
  • Engine7
  • Electrical System4
  • Steering4
  • Vehicle Speed Control2
  • Unknown Or Other2

Pre-purchase inspection checklist for the 2020 Chevrolet Suburban

Hands-on checks distilled from real NHTSA complaint patterns and recall histories. Bring this list to a test drive or mechanic inspection.

  • Inspect transmission for shuddering and delayed shifting
  • Check engine for unusual noises and misfiring
  • Test power steering functionality at various speeds
  • Verify adaptive cruise control response and distance maintenance
  • Inspect for any electrical malfunctions, especially in instrument cluster
  • Check for any airbag system warnings or deployment issues
  • Test brakes for firmness and responsiveness
  • Review vehicle history for any major repairs or engine replacements

What owners reported

2020 Chevrolet Suburban owner complaints in detail

Owners have reported 2 crashes and 1 fire to NHTSA for the 2020 Chevrolet Suburban. These are unverified owner reports, not confirmed defect rates.

Owner complaints9

POWER TRAIN

Owners of the 2020 Chevrolet Suburban frequently report transmission failures, often occurring around 100,000 miles. Common symptoms include a lack of acceleration, erratic RPM behavior, and loud noises from the transmission, with some reports of severe shuddering. Multiple owners note the absence of warning lights or diagnostic codes prior to failure, complicating early detection. Safety implications are significant, as several complaints describe situations where the vehicle suddenly loses power while driving, posing risks of accidents. This pattern of transmission issues is noted by both dealerships and independent mechanics, who confirm seeing similar failures regularly.

Owner complaints7

ENGINE

Owners of the 2020 Chevrolet Suburban frequently report engine issues, with multiple complaints highlighting problems related to the camshaft and cylinder lifters. Symptoms often include shuddering, stuttering, misfiring, and difficulty accelerating, sometimes accompanied by illuminated check engine lights. Several reports note these issues occurring around 95,000 miles, though some mention problems at lower mileages. Notably, one complaint involves a fire that resulted in a total vehicle loss during a test drive with a new engine. Prospective buyers should be aware of these engine-related issues, particularly concerning the potential for significant repairs and safety risks.

Severity signals: 0 crash, 1 fire, 0 injury reports

Owner complaints4

ELECTRICAL SYSTEM

Owners of the 2020 Chevrolet Suburban report various electrical system issues, with the most common pattern involving intermittent electrical failures affecting safety and powered components. Symptoms include power steering and windshield wiper functionality turning on and off unexpectedly, and the instrument cluster going black. One report links these issues to a Technical Service Bulletin, suggesting a known problem. Complaints also include unrelated issues like a mileage discrepancy and an electrical short leading to major component replacements, but these do not form a clear pattern. The electrical issues are reported around 85,000 miles, and while no crashes or fires are mentioned, the loss of power steering and other functions could pose safety risks.

Owner complaints4

STEERING

Owners of the 2020 Chevrolet Suburban report issues primarily related to steering firmness and loss of power steering. Complaints frequently mention the steering wheel becoming firm while driving, sometimes accompanied by a "Service Power Steering - Drive with Care" message, typically occurring around 55,000 miles. Another reported issue is the vehicle shutting off while driving, leading to a loss of power steering and brakes. A separate complaint describes intermittent electrical malfunctions affecting steering assist and other systems, occurring at very low mileage (816 miles). These issues suggest potential safety implications such as temporary loss of steering control, which could be particularly hazardous in challenging driving conditions.

Owner complaints2

VEHICLE SPEED CONTROL

Owners of the 2020 Chevrolet Suburban report issues related to vehicle speed control, with two distinct problems emerging. One complaint describes a sudden loss of propulsion and throttle while driving on the interstate, accompanied by a clicking noise and a drop in RPM to zero, despite normal oil pressure and engine lights. Another owner reports that the adaptive cruise control hesitates and fails to maintain adequate distance when the lead vehicle slows, requiring manual brake application to prevent collisions. This issue occurs frequently during highway driving, particularly at speeds above 65 mph. Both complaints highlight potential safety concerns due to loss of control or inadequate system response, which could be significant for prospective buyers to consider.

Owner complaints2

AIR BAGS

Owners of the 2020 Chevrolet Suburban report issues related to the airbag system, with one complaint involving a crash where none of the airbags deployed after a side impact at approximately 45 mph while turning onto a highway. Another owner describes an intermittent "Service Safety Restraint System" error code, suggesting a potential electrical issue, although this model year is not covered by the existing technical service bulletin for later models. These complaints highlight potential safety implications, particularly concerning airbag deployment failure during collisions. Owners experiencing these issues report them at various times, with no specific mileage range noted.

Severity signals: 1 crash, 0 fire, 0 injury reports

Owner complaints2

SUSPENSION

Owners of the 2020 Chevrolet Suburban report issues with the suspension system, particularly when the vehicle is in 4-wheel drive auto mode. Complaints frequently mention a jolt from the right front side of the vehicle during acceleration at speeds over 50 mph, which has been a consistent problem since purchase. While the mileage range isn't specified for this issue, it is noted as an ongoing concern. Safety implications are suggested by the jolt experienced during driving, though no crashes or loss of control are directly reported. Prospective buyers should be aware of this pattern, especially if considering vehicles with similar configurations.

Owner complaints2

UNKNOWN OR OTHER

Owners of the 2020 Chevrolet Suburban frequently report transmission issues, particularly with the vehicle's solenoid and shifting between gears. Symptoms described include the SUV's inability to accelerate beyond 40 mph and inappropriate shifting from 2nd to 3rd and 3rd to 4th gear. A whining noise before gear shifts is also noted. These issues appear to manifest within the first year of ownership, though specific mileage is not detailed. While no crashes, fires, or loss of control are reported, potential buyers should be aware of these transmission-related complaints.

Owner complaints2

SERVICE BRAKES

Owners of the 2020 Chevrolet Suburban report issues with the brake system, with symptoms including complete brake failure and the brake pedal going to the floor without warning. One owner describes a scenario where the brakes failed entirely while exiting a parking lot, requiring replacement of the master cylinder, brake booster, and vacuum pump. Another report involves a crash, with the brakes becoming stiff and unresponsive, resulting in a collision with a neighbor's house. These complaints highlight safety concerns due to the potential for loss of vehicle control, particularly in situations requiring immediate stopping. No specific mileage range is mentioned, but the issues appear to be severe enough to render the vehicle undrivable.

Severity signals: 1 crash, 0 fire, 0 injury reports

2020 Suburban recalls (3)

Every NHTSA safety recall logged against the 2020 Suburban. A VIN check confirms whether any recall remains unrepaired on a specific vehicle.

  1. TIRESNHTSA 21V115000Feb 25, 2021

    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 cured for too long during production.

    Consequence: 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.

  2. FUEL SYSTEM, GASOLINENHTSA 19V837000Nov 21, 2019

    General Motors LLC (GM) is recalling certain 2020 Cadillac Escalade, Escalade ESV, Chevrolet Camaro, Silverado 1500, Suburban, Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles. The fuel pump may be missing a pressure regulator, allowing for over-pressurization of the fuel system.

    Consequence: Over-pressurization can crack the fuel pump and cause leaks, increasing the risk of a fire in the presence of an ignition source.

    Remedy

    GM will notify owners, and dealers will replace the fuel pump, free of charge. The recall began December 18, 2019. Owners may contact Cadillac customer service at 1-800-333-4223, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-888-988-7267. GM's number for this recall is N192283991.

  3. SERVICE BRAKES, HYDRAULIC, SERVICE BRAKES, ELECTRONIC STABILITY CONTROL (ESC)NHTSA 19V761000Oct 24, 2019

    General Motors LLC (GM) is recalling certain 2015-2020 Chevrolet Suburban, Tahoe, and GMC Yukon, and 2014-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles equipped with a 5.3-liter engine, a 3.08-ratio rear axle and four-wheel drive. If a wheel-speed sensor fails, while the vehicle is traveling between 41 and 60 mph in four-wheel or automatic mode, the Electronic-Brake Control Module (EBCM) software may activate the driveline-protection system.

    Consequence: Unintended activation of the driveline-protection system will cause unintended braking on the wheel on the opposite side of the failed sensor, causing the vehicle to pull to one side unexpectedly, increasing the risk of a crash.

    Remedy

    GM will notify owners, and dealers will reprogram the EBCM, free of charge. The recall began December 11, 2019. Owners may contact Chevrolet customer service at 1-800-630-2438 or GMC customer service at 1-800-462-8782. GM's number for this recall is N192261050.

Used-market value

2020 Chevrolet Suburban resale snapshot

66.4%estimated value retained after 5 years
106listings in the model-level benchmark
$52,958median asking price from 7 listings

Listing benchmarks establish a market range; trim, mileage, condition, title history and prior damage determine what one vehicle is worth.

2020 Chevrolet Suburban on the road

33,644 2020 Chevrolet Suburban units were sold new in the US — a key signal for the size of today's used-market inventory.

How the 2020 Chevrolet Suburban stacks up against rivals

The most-shopped alternatives in the same segment. Each link opens a side-by-side reliability and cost comparison.

Reliability verdict for the 2020 Chevrolet Suburban

With a 68/100 score versus a 73/100 segment average, the 2020 Chevrolet Suburban lands below the norm for reliability. The gap isn’t extreme, but it points to a higher-than-typical chance of owner-reported problems compared with similar vehicles. Recall activity is limited rather than elevated, suggesting fewer factory-corrected campaigns during this model year.

Complaints are not confined to a single system. The largest shares cluster around the powertrain and engine, with additional reports spread across electrical and steering, plus some vehicle speed control concerns. That mix indicates a broad reliability profile rather than one isolated weak spot. As the final year of its generation, the data still reads as mixed.

Overall risk level: moderate, leaning elevated versus the segment average.

What you get in a 2020 Chevrolet Suburban report

Available title brand history
Odometer readings & rollback detection
Accident & damage records
Auction sales with photos
Open safety recalls
Theft & stolen vehicle check

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2020 Chevrolet Suburban — Frequently asked questions

Is the 2020 Chevrolet Suburban reliable?

With a 68/100 score versus a 73/100 segment average, the 2020 Chevrolet Suburban lands below the norm for reliability. The gap isn’t extreme, but it points to a higher-than-typical chance of owner-reported problems compared with similar vehicles. Recall activity is limited rather than elevated, suggesting fewer factory-corrected campaigns during this model year.

How many recalls does the 2020 Chevrolet Suburban have?

3 NHTSA safety recalls have been issued for the 2020 Chevrolet Suburban. A VIN check confirms whether any remain unrepaired on a specific vehicle.

What are the most common 2020 Chevrolet Suburban problems?

The most-reported 2020 Chevrolet Suburban problem areas are: Power Train (9), Engine (7), Electrical System (4).

Should I run a VIN check on a 2020 Chevrolet Suburban?

Yes. A VIN report verifies title brands, odometer history, accident records, and recall completion on a specific 2020 Chevrolet Suburban, complementing the model-year reliability data on this page.