Safety Score
93
Safe
Recalls
0
Complaints
39
NCAP Stars
—
Recalls (0)
No recalls found for the 2020 Chevrolet Suburban.
Owner Complaints (showing up to 50)
| Date | Component | Crash | Injuries | Summary |
|---|---|---|---|---|
| 2026-01-03 | ENGINE | No | 0 | Driving on interstate and gradual onset of clicking/knocking. Within 5 minutes complete loss of propulsion and throttle… |
| 2025-12-11 | UNKNOWN OR OTHER | No | 0 | I hadn’t had my car a year and my solenoid in my transmission is in need of replacement. The suv will not pick up speed… |
| 2025-12-08 | ELECTRICAL SYSTEM | No | 0 | The contact owns a 2020 Chevrolet Suburban. The contact stated that the vehicle experienced electrical failures that ca… |
| 2025-11-21 | POWER TRAIN | No | 0 | Transmission is not functioning properly at 74,300 miles. Engine kept slipping while driving uphill and the RPMs were n… |
| 2025-11-17 | ENGINE | No | 0 | The contact owns a 2020 Chevrolet Suburban. The contact stated that while driving at an undisclosed speed, the vehicle … |
| 2025-11-15 | ENGINE | No | 0 | The contact owns a 2020 Chevrolet Suburban. The contact stated while driving 25 MPH and depressing the accelerator peda… |
| 2025-11-07 | ENGINE | No | 0 | Our engine went at 100,800 miles, costing us $15k in June 2025. Then our transmission went 3 months later, now costing … |
| 2025-10-18 | UNKNOWN OR OTHER | No | 0 | The transmission is not shifting appropriately from 2nd to 3rd 3rd to 4th. There is a huge whining noise when it reache… |
| 2025-09-22 | POWER TRAIN | No | 0 | Driving through residential area and noticed loud noise from under hood. Went to pull out onto state highway and wasn’t… |
| 2025-08-18 | ELECTRICAL SYSTEM:INSTRUMENT PANEL:SPEEDOMETER/ODOMETER | No | 0 | Odometer Fraud. The contact purchased a 2020 Chevrolet Suburban. The contact stated that while attempting to register t… |
| 2025-08-05 | ENGINE | No | 0 | The vehicle is stuttering, intermittent, jumping, miss firing during acceleration, and hard down shifting. The check e… |
| 2025-07-09 | POWER TRAIN | No | 0 | SEVERE TRANSMISSION SHUDDER. LAST MONTH HAD TAKEN MY 2020 CHEVROLET SUBURBAN TO THE WEST CHEVROLET DEALER LOCATED IN A… |
| 2025-05-17 | AIR BAGS | No | 0 | The technical service bulletin for the Service Safety Restraint System is for models 2021-2023. I have a 2020 Service … |
| 2025-04-28 | ENGINE | No | 0 | Out of the blue, while driving, my car started lurching and making a weird rattling noise. I was able to make it to a m… |
| 2025-03-18 | POWER TRAIN | No | 0 | Driving on the highway and I started to slow down even while pressing the accelerator. Pulled over and turned the car o… |
| 2025-01-22 | POWER TRAIN | No | 0 | The contact owns a 2020 Chevrolet Suburban. The contact stated while driving 10 MPH and depressing the accelerator peda… |
| 2025-01-15 | ENGINE | No | 0 | engine replacement at 120,000 miles. I was told by Mechanic that the 2020 Suburban's have a problem with the fuel injec… |
| 2024-12-05 | ENGINE | No | 0 | Complete engine failure. Entire engine needed to be replaced. Only 5 cylinders were working causing the vehicle to shak… |
| 2024-10-27 | POWER TRAIN | No | 0 | On October 27, coming back from a family trip at 10 PM at night on a major highway, the suburban all of a sudden quit. … |
| 2024-10-09 | STEERING | No | 0 | The contact owns a 2020 Chevrolet Suburban. The contact stated that while driving at an undisclosed speed, the steering… |
| 2024-08-23 | ENGINE | No | 0 | I put vehicle in Chevy dealership 7/8/24 for cold start knocking sound. Dealers called 2 days later said it was defecti… |
| 2024-06-26 | POWER TRAIN | No | 0 | Engine making ticking on passenger side when first started in the morning. Service bulletin is out but dealers are not … |
| 2024-06-19 | ENGINE | No | 0 | Had to replace motor. Had to replace the vibrater in the seat. Had to replace transmission. Electric shorted |
| 2024-04-16 | POWER TRAIN | No | 0 | I had to replace my rear differential due to grinding and metal shavings in the rear end. Recently had to take my truck… |
| 2024-01-28 | ENGINE | No | 0 | Fuel injector failed and pumped too much gas into cylinder causing gas to get into engine oil and ruin engine. GM claim… |
| 2023-10-02 | VISIBILITY/WIPER | No | 0 | When putting vehicle in reverse, the screen for the rear camera will go to full intensity brightness. There is no adjus… |
| 2023-05-02 | STEERING | No | 0 | My car shut off two times while driving. When you google the issue, it auto populates meaning that this is a very commo… |
| 2023-03-26 | ENGINE | No | 0 | The water pump burst without any warning. |
| 2022-03-30 | SERVICE BRAKES | No | 0 | Total Brake failure without warning, DTC, or messages. Coming out of a parking lot applied the brakes and the brake ped… |
| 2021-10-12 | ENGINE AND ENGINE COOLING | No | 0 | The contact owns a 2020 Chevrolet Suburban. The contact stated that while operating the vehicle a banging noise was pre… |
| 2021-09-14 | SERVICE BRAKES | Yes | 0 | Have had starter problems since we purchased the vehicle. Starter intermittently loudly grinds when pressed 2-3 times a… |
| 2021-07-15 | ENGINE | No | 0 | The vehicle has 70,000 miles. The engine has failed and been replaced two times. We are on the third engine. The first … |
| 2021-07-12 | STEERING | No | 0 | While turning at driving speed I feel as if I loose control of the steering for a split second. The front wheels feel … |
| 2020-10-24 | WHEELS | No | 0 | TL* THE CONTACT OWNS A 2020 CHEVROLET SUBURBAN. THE VEHICLE WAS PREVIOUSLY MODIFIED WITH HUTCHINSON WHEELS. THE CONTACT… |
| 2020-08-06 | AIR BAGS | Yes | 0 | NONE OF THE AIRBAGS DID NOT DEPLOY DURING AN ACCIDENT. VEHICLE WAS MOVING FORWARD AND HIT ON THE DRIVERS SIDE FRONT QUA… |
| 2020-07-29 | TIRES | No | 0 | 2020 CHEVY SUBURBAN LESS THAN 5,000 MILES ON MICHELIN ENERGY SAVER A/S 265/65R18--APPEARS A BULGE CAUSED A TRIANGLE SIZ… |
| 2020-07-04 | VEHICLE SPEED CONTROL | No | 0 | WHEN ADAPTIVE CRUISE IS ENGAGED, THE SYSTEM HESITATES WHEN LEAD VEHICLES SLOWS AT A SLOW RATE (NO BRAKE LIGHTS OBSERVED… |
| 2020-07-04 | ELECTRONIC STABILITY CONTROL (ESC) | No | 0 | INTERMITTENTLY, WHILE ACCELERATING, A JOLT IS FELT EMANATING FROM THE RIGHT HAD SIDE, POSSIBLY TOWARD THE FRONT OF THE … |
| 2020-02-06 | ELECTRONIC STABILITY CONTROL (ESC) | No | 0 | 2020 CHEVROLET SUBURBAN. UPON VEHICLE START: STEERING ASSIST, TRAILER BRAKE SYSTEM, STABILITY TRACK ALL INOP. TA… |