2023 Chevrolet Suburban Safety Report
2023 CHEVROLET SUBURBAN Safety Report
Safety Decision Cockpit for the 2023 Chevrolet Suburban
This page is the hub for deciding what to inspect next on the 2023 Chevrolet Suburban. It connects recall campaigns, owner complaint patterns, service bulletins, sibling model years, component issue hubs, and the model buying guide so a shopper or owner can move from a single report into the wider safety graph.
| Signal | Value | What to inspect next |
|---|---|---|
| Recall burden | High (3) | Review campaign numbers, affected components, and dealer remedies below. |
| Owner complaints | Moderate (91) | Scan complaint narratives for recurring symptoms, mileage, crashes, fires, injuries, and dates. |
| Crash and fire reports | 0 | Treat any crash, fire, injury, or fatality-linked pattern as a priority pre-purchase inspection item. |
| Primary component hub | Engine | Compare engine issues across vehicles. |
| Cleaner nearby model year | 2024 | Compare against the 2024 Chevrolet Suburban with 29 complaints and 1 recalls. |
| Riskier nearby model year | 2021 | Check the 2021 Chevrolet Suburban before buying across this generation. |
Chevrolet Suburban Year-by-Year Comparison
The safest purchase decision usually comes from comparing neighboring model years, not reading a single page in isolation. The table below uses only validated Chevrolet Suburban years already present in the cleaned NHTSA dataset, so each comparison links to a real vehicle safety report rather than a generated combination.
| Model Year | Complaints | Recalls | Use case |
|---|---|---|---|
| 2024 Chevrolet Suburban | 29 | 1 | Compare as a potentially cleaner alternative. |
| 2022 Chevrolet Suburban | 93 | 4 | Inspect as a potentially higher-complaint year. |
| 2021 Chevrolet Suburban | 161 | 12 | Inspect as a potentially higher-complaint year. |
2023 Chevrolet Suburban Complaint Theme Map
Complaint counts become more useful when they are grouped into inspection themes. For the 2023 Chevrolet Suburban, these are the component areas with the clearest NHTSA complaint signals. Use each link to jump from this single vehicle into broader component hubs and make-specific issue pages.
Engine
38 owner complaints mention this component in the current safety profile.
All Engine issues Chevrolet onlyUnknown Or Other
7 owner complaints mention this component in the current safety profile.
All Unknown Or Other issues Chevrolet onlyPower Train,Engine
4 owner complaints mention this component in the current safety profile.
All Power Train,Engine issues Chevrolet onlyPower Train
4 owner complaints mention this component in the current safety profile.
All Power Train issues Chevrolet onlyElectrical System
4 owner complaints mention this component in the current safety profile.
All Electrical System issues Chevrolet onlySeat Belts
3 owner complaints mention this component in the current safety profile.
All Seat Belts issues Chevrolet onlyAI Safety Analysis for the 2023 Chevrolet Suburban
Reliability Score
The 2023 Chevrolet Suburban receives a reliability score of 55 out of 100 based on analysis of NHTSA complaint data, recall history, crash reports, and safety ratings. This indicates average reliability — some notable concerns exist that prospective buyers should be aware of.
NHTSA Safety Ratings for the 2023 Chevrolet Suburban
The National Highway Traffic Safety Administration (NHTSA) evaluates vehicles through controlled crash tests and assigns star ratings from 1 to 5, with 5 being the safest.
Known Issues for the 2023 Chevrolet Suburban
The following issues have been identified from NHTSA complaint data and owner reports for the 2023 Chevrolet Suburban:
| Issue | Severity | Frequency | Typical Mileage |
|---|---|---|---|
| Engine And Engine Cooling General Motors LLC (GM) has issued a recall for certain 2021-2024 Cadillac Escalade and Escalade ESV, Chevrolet Suburbans due to engine and engine cooling issues. |
Medium | Common | 30k-60k miles |
| Seat Belts Drivers' side seat belts may come undone when cold, affecting occupant safety. |
Low | Common | 30k-60k miles |
| Transmission Transmission issues have been reported, with messages indicating service is required or the car may shut down. |
Medium | Common | 30k-60k miles |
| Sunroof Sunroof leaks have been reported, causing water to leak through the headliner. |
Medium | Common | 30k-60k miles |
Common Problems Reported by Owners
Based on NHTSA complaint data, the following components account for the majority of reported issues with the 2023 Chevrolet Suburban:
Issues with engine and engine cooling have been reported, with recalls issued by General Motors LLC (GM).
Drivers' side seat belts may come undone when cold, affecting occupant safety.
Transmission issues have been reported, with messages indicating service is required or the car may shut down.
Sunroof leaks have been reported, causing water to leak through the headliner.
Recall Details for the 2023 Chevrolet Suburban
The following 3 recalls have been issued for the 2023 Chevrolet Suburban by NHTSA:
Summary: General Motors LLC (GM) is recalling certain 2021-2024 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, and Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles equipped with a 6.2L V8 gas engine. The connecting rod and/or crankshaft engine components may have manufacturing defects that can lead to engine damage and engine failure.
Consequence: Engine failure increases the risk of a crash.
Remedy: Dealers will inspect the engine, and as necessary, repair or replace the engine. For vehicles that pass inspection, dealers will add higher viscosity oil, install 6 oil fill cap, replace the oil filter, and update the owner's manual. Repairs will be performed free of charge. Owner notification letters were mailed June 18, 2025. Owners may contact Cadillac customer service at 1-800-333-4223, Ch...
Summary: General Motors, LLC (GM) is recalling certain 2023 Cadillac Escalade, Escalade ESV, Chevrolet Suburban, Chevrolet Tahoe, GMC Yukon, and Yukon XL vehicles. The rear suspension outer control arm bolts may not have been properly heat-treated, which can cause the bolts to break.
Consequence: A broken suspension bolt can result in misalignment of the rear wheel, increasing the risk of a crash.
Remedy: Dealers will replace both rear suspension outer control arm bolts, free of charge. Owner notification letters were mailed November 14, 2023. Owners may contact Chevrolet customer service at 1-800-222-1020; Cadillac customer service at 1-800-458-8006; and GMC customer service at 1-800-462-8782. GM's number for this recall is N232415910.
Summary: General Motors, LLC (GM) is recalling certain 2020-2023 Cadillac CT4 and CT5; 2021-2023 Buick Envision; and 2022-2023 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles. The daytime running lights (DRLs) may not deactivate when the headlights are on. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
Consequence: DRLs that do not deactivate as intended may result in a glare, reducing visibility, and increasing the risk of a crash.
Remedy: The body control module software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. Owner notification letters were mailed January 23, 2023. Owners may contact GMC customer service at 1-888-988-7267, Chevrolet customer service at 1-800-222-1020, or Cadillac customer service at 1-800-458-8006. GM's number for this recall is N222386380. This recall expands prev...
NHTSA Complaint Summaries for the 2023 Chevrolet Suburban
Below are complaint narratives filed by owners of the 2023 Chevrolet Suburban with the National Highway Traffic Safety Administration. 2 reported injuries or fatalities.
Sun roof exploded while driving. Temps were not extreme, there were no significant pressure changes. Sun roof had no prior damage. Looking online multiple people reported the sun roof exploding on 2023 tahoes and suburbans.
Regarding a catastrophic engine failure involving my 2023 Chevrolet Suburban equipped with the 6.2L L87 engine. There is an active GM service bulletin that we never received from either Crabtree or GM. Vehicle details: • Purchased in North Carolina in 2024 • Approximately 4,000 miles at purchase (used, still under factory warranty) • Currently at approximately 60,000 miles • Within the 5yr/60k p...
The drivers side, female end, of the seatbelt comes undone when cold. This is reproduced every single time it is cold for approximately 5 minutes of driving until the inside of the vehicle warms up. This happens with both primary divers of the vehicle. We took it to the dealership we bought it from but because there is not a current recall and they cannot reproduce the issue since our current tem...
Transmission, got a message stating the service transmission or won’t be able to shift. Took it in to the dealership was advised that car can shut down at any moment. As that what they have been seeing.
Sun Roof has leaked. The Sun roof leaked a considerable amount of water and it came through the head liner around the ceiling mounted control panel as well as the back of the car. This is the second time it has happened and I have been told it is not covered under warranty. Through online blogs and forums I have found that this is a common issue with 2021 and newer tahoes and suburbans. And that ...
Engine rattles and noisy, now auto light and message board states "Add Engine Oil)
The lights flash high beam, low beam, high beam, low beam, while I’m driving. Nothing seems to keep them from doing that.
Following extensive research & uncovering the fact that there are several class action lawsuits underway calling out GM for not issuing a formal recall when they should have from the start, we've been forced to personally absorb significant costs tied to replacing our 2023 Suburban's Valve Body around the mid-December FY'25 timeframe. It's also been publicly stated that GM opted to "not release" a...
My 2023 Chevy Suburban High Country had the L87 Engine Loss of Propulsion (Related field action: See Special Coverage N252494003) recall performed on it and completed on August 15, 2025. Higher viscosity oil was put in. This was at approximately 55,000 miles. While driving on the highway at 60mph on December 29, 2025 the vehicle twice lost propulsion and indicated the vehicle needed to be restarte...
The code that originally came up was P0300 a (Engine Misfire). I had this truck for one year and it says my fuel injector went bad so I’m getting the whole Tune Up done. I have the My Chevrolet app connected to my vehicle and it’s saying: the Engine/Transmission system needs service and the Emissions system! Mind you I e only had this vehicle for one year i bought it in February 2024 and it’s a 20...
OEM Running boards, non powered. It is available for inspection. The running boards are slippery evetime they are wet. Does not matter what shoes you have. I have slipped 4 times since owned the vehicle and even broke the interior panel of my driver side door in 2023 which lead to a$500 repair bill. My wife and I both slipped today (1/26/26) and bruised pretty bad. Kids have also slipped in t...
The contact owns a 2023 Chevrolet Suburban. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated. The vehicle was taken to the dealer, where it was diagnosed with a failed coolant control valve. The contact was informed that the coolant control valve needed to be replaced. The vehicle was not repaired. In addition, the contact referenced a Speci...
After just getting our vehicle back on 12/11/25 from our incident on 11/9/25 when my wife was driving at 70 MPH on the highway when the engine blew the first time. Approximately 1300 miles later and 15 days after we picked up the vehicle when I was merging onto the highway the vehicle had a sudden power loss and a smell that filled the cabin. We were able to drive to the next exit and while the ve...
I was driving to work last Wednesday, and I live on a hill. As I was driving, a "Brake failure" alert came over my dash and I lost all control of my brakes!!! I live right off of Main Street, and my options were only to go straight and into a house, or to turn onto Main Street and hope no one hits me or that I don't hit another vehicle. I turned and thankfully no one was coming. At the end of ...
The vehicle was purchased brand new from the manufacturer. Because the third-row seating was rarely used, it was not immediately apparent that the car was delivered without one of the required seatbelts. Once the issue was discovered, it was promptly reported to the manufacturer. However, the customer service representative refused to address the problem, stating that the warranty period had expir...
Car shows ESC error message not detecting brake pads, and locking the wheel.
Since purchasing the car in March 2023, the battery has died 5-7 times. We contacted our dealer and they claimed nothing wrong and the battery was fine. We have contacted them about this issue and there is no fix. They performed an update in June 2025 which was supposed to fix it but it didn’t. The latest it has died is November 25. There was nothing left on for the battery to die. I have 4 childr...
While driving a 2023 Chevrolet Suburban (VIN: [XXX] ), my [XXX] son was seated in the second-row center seat and was properly buckled in with the factory shoulder/lap belt. He turned around briefly to grab something from the back of the vehicle, and during that movement the seatbelt fully extended and then locked in the automatic locking mode. The retractor would not release tension afterward. Th...
My 2023 Chevrolet Suburban High Country (VIN: [XXX] ) suffered a sudden and dangerous engine failure while my wife was driving 70 mph on the interstate returning from our child’s sled hockey tournament in Ohio. The vehicle gave no warning lights, alerts, or diagnostic messages before the failure. While driving in the right lane, the vehicle began losing power and making a loud noise. My wife exit...
I was driving the vehicle and without warning it just stopped shut off and immediately shot an error code that there was a critical issue with the engine and that the oil pressure was low, and the vehicle would not start and was not drivable. It had to be towed to a dealership.
Showing 20 of 91 complaints. Additional complaints are available via the NHTSA database.
NHTSA Defect Investigations for the 2023 Chevrolet Suburban
NHTSA defect investigations are higher-signal than ordinary complaints because they indicate the agency opened a formal review of a potential safety defect. Some investigations later connect to recall campaigns; others close without a recall after review.
Component: Engine
Opened 2026-01-16
The Office of Defects Investigation (ODI) has received 36 Vehicle Owner Questionnaires (VOQs) alleging engine failure in vehicles subject to Recall 25V274. In each VOQ, the engine had the recall remedy completed prior to the reported failure incident. Recall 25V-274 addresses vehicles equipped with a L87 6.2L V8 gas engine that experienced engine damage or failure. Recall 25V-274’s remedy includes an engine inspection. Based on the results of the inspection the vehicle will receive an oil chang...
Component: Engine And Engine Cooling:Engine:Hard Parts Internal/Mechanical
Opened 2025-01-16 · Closed 2025-10-23
On January 16, 2025, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE25001 after receiving complaints and field reports concerning engine failures in MY2019-2024 GM’s full-size truck and SUV T1XX platform equipped with the L87 6.2L V8 engine. These complainants alleged engine bearing failures resulting in knocking and growling noises from the engine’s bottom end and in some cases more severe consequences such as broken connecting rods leading to engine damage, or engine...
Component: Engine And Engine Cooling:Engine:Hard Parts Internal/Mechanical
Opened 2025-10-23
The Office of Defects Investigation (ODI) has received 1,157 reports of engine bearing failure failures in the L87 6.2L engine produced by General Motors (GM). Of the 1,157 reports received, 173 are outside of the scope of recall 25V-274. These engines are installed in Model Years (MY) 2019–2024 Chevrolet Silverado 1500 and GMC Sierra 1500, and 2021-2024MY Chevrolet Suburban and Tahoe, GMC Yukon/Yukon XL, and Cadillac Escalade/Escalade ESV vehicles. The subject engine failures were investigated ...
Frequently Asked Questions About the 2023 Chevrolet Suburban
Has the 2023 CHEVROLET SUBURBAN been recalled?
Yes, the 2023 CHEVROLET SUBURBAN has 3 recalls on record with NHTSA. Each recall addresses a specific safety defect identified by the manufacturer or NHTSA.
How many complaints does the 2023 CHEVROLET SUBURBAN have?
The 2023 CHEVROLET SUBURBAN has 91 complaints filed with NHTSA. None of the complaints involved crashes. 3 injuries and 0 deaths have been reported.
What is the safety rating for the 2023 CHEVROLET SUBURBAN?
The 2023 CHEVROLET SUBURBAN received an overall NHTSA safety rating of good (4/5). Frontal crash: 4/5. Side crash: 5/5. Rollover: 3/5.
What are the most common problems with the 2023 CHEVROLET SUBURBAN?
The most commonly reported problems with the 2023 CHEVROLET SUBURBAN involve engine (38 complaints), unknown or other (7 complaints), power train,engine (4 complaints). Other affected components include power train, electrical system, seat belts.
How many crash reports does the 2023 CHEVROLET SUBURBAN have?
There are no crash reports associated with the 2023 CHEVROLET SUBURBAN in the NHTSA database.
How many fire reports does the 2023 CHEVROLET SUBURBAN have?
There are no fire reports for the 2023 CHEVROLET SUBURBAN in the NHTSA database.
Are there any deaths reported for the 2023 CHEVROLET SUBURBAN?
No deaths have been reported in NHTSA complaints for the 2023 CHEVROLET SUBURBAN.
How many injuries are reported for the 2023 CHEVROLET SUBURBAN?
3 injuries have been reported in NHTSA complaints for the 2023 CHEVROLET SUBURBAN. These are self-reported by vehicle owners as part of their safety complaints.
Should I buy a 2023 CHEVROLET SUBURBAN?
Based on NHTSA data, the 2023 CHEVROLET SUBURBAN is acceptable with caveats. It has 91 complaints, 3 recalls, and a good (4/5) safety rating. Always have a pre-purchase inspection done by a qualified mechanic.
What components fail most on the 2023 CHEVROLET SUBURBAN?
The components with the most failures on the 2023 CHEVROLET SUBURBAN are: 1. ENGINE (38 complaints), 2. UNKNOWN OR OTHER (7 complaints), 3. POWER TRAIN,ENGINE (4 complaints), 4. POWER TRAIN (4 complaints), 5. ELECTRICAL SYSTEM (4 complaints). ENGINE is the single most-reported problem area with 38 complaints.
What should I know before buying a 2023 CHEVROLET SUBURBAN?
Be aware of potential engine and engine cooling issues, seat belt problems, transmission failures, and sunroof leaks. Consider these when making your purchase decision. The 2023 CHEVROLET SUBURBAN has 91 NHTSA complaints and 3 recalls on record. NHTSA rates it good (4/5).
How reliable is the 2023 CHEVROLET SUBURBAN?
The 2023 CHEVROLET SUBURBAN receives a reliability score of 55/100, indicating average reliability. This is based on 91 owner complaints, 3 recalls, and 0 crash/fire reports in the NHTSA database. Key known issues include Engine and Engine Cooling and Seat Belts.
What are the known issues with the 2023 CHEVROLET SUBURBAN?
Known issues with the 2023 CHEVROLET SUBURBAN include: Engine and Engine Cooling, Seat Belts, Transmission, Sunroof. These are based on patterns found across 91 NHTSA complaints. 3 of these patterns resulted in formal recalls.
Are there any recalls for the 2023 Chevrolet Suburban?
Yes, there are recalls for engine and engine cooling issues, as well as transmission problems.
What are the common issues with the seat belts in the 2023 Chevrolet Suburban?
Drivers' side seat belts may come undone when cold, affecting occupant safety.
Are there any known transmission issues with the 2023 Chevrolet Suburban?
Yes, transmission issues have been reported, with messages indicating service is required or the car may shut down.
Buyer Advice
Our recommendation: Be aware of potential engine and engine cooling issues, seat belt problems, transmission failures, and sunroof leaks. Consider these when making your purchase decision.
NHTSA Data Summary for 2023 Chevrolet Suburban
This safety report is based on a comprehensive analysis of data from the National Highway Traffic Safety Administration (NHTSA) for the 2023 Chevrolet Suburban. The data includes 91 consumer complaints filed by vehicle owners, 3 manufacturer-initiated safety recalls, 3 reported injuries, and safety rating assessments associated with this vehicle.
The NHTSA has assigned the 2023 Chevrolet Suburban an overall safety rating of 4 out of 5 stars, with a frontal crash rating of 4 stars, a side crash rating of 5 stars, and a rollover rating of 3 stars. These ratings are determined through controlled crash testing conducted by the NHTSA.
All data presented in this report is sourced from public NHTSA databases. Our AI analysis identifies patterns across complaint narratives, correlates them with recall history, and produces the safety assessment above. This analysis is updated as new complaints and recalls are filed with the NHTSA.
Consumers are encouraged to report vehicle safety problems to the NHTSA at nhtsa.gov. If your vehicle is subject to a recall, contact your dealer to schedule the free repair.
Disclaimer: This analysis is AI-generated from NHTSA public data and does not constitute professional automotive or safety advice. Always verify recall status at NHTSA.gov and consult a qualified mechanic.
Analysis last updated: 2026-05-14