2020 Chevrolet Suburban Problems, Complaints & Recalls

Source: NHTSA · Updated Aug 27, 2026 · 44 owner complaints analyzed

Compared with other Suburban years
Far fewer complaints than other years 28th of 30 for complaints
NHTSA crash rating
Not rated

Owners have filed 44 complaints with NHTSA about the 2020 Chevrolet Suburban. That ranks 28th out of 30 Suburban model years for complaints. The most reported problem area is engine (17 complaints, 39%), typically at around 92,500 miles. Complaints mention 2 crashes, 1 fire. There are 4 safety recalls covering this model year.

Chevrolet Suburban
A 2025 Chevrolet Suburban RST photographed during the 2025 New York International Auto Show , inside the Javits Convention Center , at Hudson Yards, Manhattan ,. Representative photo; appearance varies by model year. Photo: Kevauto, CC BY-SA 4.0, via Wikimedia Commons.

Complaints are unverified owner reports and are not adjusted for sales volume.

Compare with another car

Most common 2020 Chevrolet Suburban problems

Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.

Engine17 · ~92,500 mi
Power Train10 · ~46,600 mi
Electrical System8 · ~87,500 mi
Steering4 · ~27,888 mi
Unknown or Other4
Fuel/propulsion System3
Service Brakes3
Vehicle Speed Control3 · ~200 mi
Air Bags2 · ~1,500 mi
Electronic Stability Control (esc)2 · ~488 mi
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Engine1739%92,500——
Power Train1023%46,600——
Electrical System818%87,500——
Steering49%27,888——
Unknown or Other49%———
Fuel/propulsion System37%———
Service Brakes37%———
Vehicle Speed Control37%200——
Air Bags25%1,500——
Electronic Stability Control (esc)25%488——
Suspension25%200——
Engine and Engine Cooling12%30,000——
Forward Collision Avoidance12%———
Seats12%———
Tires12%5,000——
Visibility/wiper12%———
Wheels12%500——

One complaint can list several problem areas, so shares can add up to more than 100%.

Complaints by year received

Peak: 2025, with 16 complaints
2020: 6202062021: 3202132022: 1202212023: 3202332024: 6202462025: 162025162026: 920269

n = 44 complaints · Source: NHTSA

2020 Chevrolet Suburban recalls (4)

Tap a recall to see the problem, the risk and the fix.

Power train:transfer case (4-wheel drive)Do not driveMay 7, 2026 · NHTSA campaign 26V289000 · 66 vehicles

Problem: General Motors, LLC (GM) is recalling certain 2026 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, and Tahoe, and GMC Sierra 1500, Yukon, and Yukon XL vehicles with four-wheel (4WD) or all-wheel drive (AWD), and certain 2015-2020 Suburban, Escalade, Escalade ESV, Yukon, Yukon XL, and Tahoe vehicles. A component missing from the drivetrain transfer case may cause the front and/or rear wheels to lock up without warning to the driver.

Risk: Front or rear wheel lockup increases the risk of a crash.

Fix: Owners are advised not to drive their vehicle until the remedy is completed. Dealers will inspect and, if necessary, replace the transfer case assembly, free of charge. Owner notification letters were mailed May 18, 2026. Owners may contact GMC customer service at 1-800-462-8782, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-333-4223. GM's number for this recall is N262557620. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on May 7, 2026.

TiresFeb 25, 2021 · NHTSA campaign 21V115000 · 33,838 vehicles

Problem: 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.

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.

Fix: 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.

Fuel system, gasoline:delivery:fuel pumpNov 21, 2019 · NHTSA campaign 19V837000 · 502 vehicles

Problem: 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.

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

Fix: 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.

Service brakes; service brakes, hydraulic:antilock/traction control/electronic limited slip:wheel speed sensor/tone ring; electronic stability control (esc)Oct 24, 2019 · NHTSA campaign 19V761000 · 652,967 vehicles

Problem: 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.

Risk: 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.

Fix: 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.

To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.

Recent owner reports

Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.

In 2025, one if the pistons misfired. It was repaired and the same issue occurred a year later causing the cam shaft to break as well. Not to mention we had an electrical failure where the dashboard didn’t work and the water pump failed right after it was in for the first piston misfiring. It was…

Engine · received Aug 27, 2026 · NHTSA complaint 11760183

Engine had a catastrophic failure and completely shut off while driving down the highway. The engine has completely seized and requires replacement. The vehicle was towed to an independent service shop and the technician diagnosed that the engine needed to be replaced.

Engine · received Aug 25, 2026 · NHTSA complaint 11759329

There is a safety recall on GM’s 6.2L V8 L87 engine model years 2021-2024. My vehicle is a 2020 Suburban with a 6.2L V8 L87 engine. My engine recently experienced the same failure as cited in the recall, but because it is outside the 2021-2024 window it is not covered by this recall. I ask that…

Engine · received Aug 4, 2026 · NHTSA complaint 11754702

Transmission fail Drives fine then stops accelerating

Unknown or Other · received Aug 3, 2026 · NHTSA complaint 11754536

I just received an email with this the following: NHTSA Recall ID Number :26V289, warning about front or rear wheel lockup. Per the NTHSA website, there is no recall. The email came from: [redacted]

Unknown or Other · received May 13, 2026 · NHTSA complaint 11737501

Other Chevrolet Suburban years

← 2019 Suburban · 2021 Suburban →

See all Chevrolet Suburban problems by year, every Chevrolet model, or the Chevrolet VIN decoder.

Similar Chevrolet models

Embed this 2020 Chevrolet Suburban badge on your site

Copy this code into your blog or forum post. It shows live complaint and recall counts and links back here.

Frequently asked questions

What are the most common problems with the 2020 Chevrolet Suburban?

Owners most often report engine, power train, electrical system problems. The top one, engine, accounts for 17 complaints.

Was there a recall on the 2020 Chevrolet Suburban?

Yes, 4 safety recalls. Enter your VIN at NHTSA.gov to check whether the repairs were done on your car.

Was the 2020 Chevrolet Suburban a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other Suburban model years, the 2020 has far fewer complaints than most years. Always get a pre-purchase inspection and check the VIN for open recalls.