Last updated: 2026-03-04
2023 Chevrolet Suburban Reliability Score & Common Problems
The 2023 Chevrolet Suburban scores 65/100 ("Good"). With 3 recalls and 86 owner complaints, reliability is acceptable but not class-leading.
2023 is the last model year of the Twelfth generation (GMT1YC/YG).
Recalls
3
Complaints
86
Complaint Rate
16.3
per 10k sold
Above avgEst. Annual Cost
$944
Above avgMajor Repair Risk
15%
NHTSA Rating
4/5
Score Breakdown
Component-weighted complaints normalized by sales volume
Independent repair cost ratings
Recall count weighted by severity
Breadth of reported problem categories
Acceptable reliability — worth considering with a pre-purchase inspection.
Top Issues
3 recalls on record
Generation & Refresh (US)
2023 is the last model year of the Twelfth generation (GMT1YC/YG).
- Final-year models are typically the most refined version of a generation.
- 12th generation Suburban (US).
What this means for buyers
Final-year models are usually the most polished version of a generation, but resale value may dip as buyers anticipate the next redesign.
Twelfth generation (GMT1YC/YG)
Should You Buy the 2023 Chevrolet Suburban?
The 2023 Chevrolet Suburban scores 65/100 ("Good"), placing it in acceptable but not class-leading territory. 2023 is the last model year of the Twelfth generation (GMT1YC/YG).
Its complaint rate (16.3 per 10k sold) is above the SUV segment average of 12.7. The most common reports involve engine (40).
A pre-purchase inspection is recommended for used examples, with particular attention to engine (40). An extended warranty may provide additional peace of mind.
Compared to the 2024 Chevrolet Suburban, which scored 7 points higher. See also the 2022 Chevrolet Suburban for an earlier comparison.
Pros
- Acceptable reliability score
- Low major repair risk (15%)
- Well-established generation
Cons
- Above-average repair costs for its class
- Moderate recall count
- Above-average complaint rate for SUV
Compare 2023 Chevrolet Suburban With
Common Problem Categories
Safety
- 3 manufacturer recalls issued
Other
- ENGINE (40)
- ELECTRICAL SYSTEM (9)
- POWER TRAIN (9)
- UNKNOWN OR OTHER (7)
- ENGINE AND ENGINE COOLING (4)
- STRUCTURE (3)
- SERVICE BRAKES (3)
- SEAT BELTS (2)
- STEERING (2)
- FUEL/PROPULSION SYSTEM (1)
- VISIBILITY/WIPER (1)
- WHEELS (1)
- FORWARD COLLISION AVOIDANCE (1)
- TIRES (1)
- AIR BAGS (1)
- BACK OVER PREVENTION (1)
Recall Overview
3
recalls on record
The 2023 Chevrolet Suburban has 3 recalls on record. This is a moderate number. Each recall represents a safety or compliance issue identified by the manufacturer or NHTSA. All recall repairs are performed free of charge at authorized dealerships, regardless of warranty status.
NHTSA.gov →Complaint Breakdown
16.3
per 10k soldSegment avg: 12.7
Safety Incidents
Crashes
0
Fires
0
Injuries
3
Deaths
0
Data sourced from NHTSA complaint filings and manufacturer recall notices. Complaint narratives are owner-reported.
2023 Chevrolet Suburban Recall Details
3 recalls have been issued for the 2023 Chevrolet Suburban. All recall repairs are performed free of charge at authorized dealerships.
ENGINE AND ENGINE COOLING
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, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is N252494000.
SUSPENSION
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.
EXTERIOR LIGHTING
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 previous recall number 22V-827.
2023 Chevrolet Suburban NHTSA Safety Ratings
Overall Safety Rating
Crash Test Results by Configuration (expand)
Gas Powertrain
Rollover risk: 0.0%
Safety Technologies
Chevrolet Suburban Repair Costs & Maintenance
Maintenance Rating
3Maintenance rating: 3 out of 5Based on NHTSA complaint patterns, recall severity, and publicly available cost benchmarks.
Est. Annual Maintenance
$944
vs $784 avg for fullsize SUVs
vs $652 avg for all vehicles
Repair Frequency
0.5
unscheduled repair visits per year
Severe Repair Probability
15%
chance of a major repair
Annual Cost Comparison
Category-level averages derived from publicly available industry reports (AAA, CarMD). Model-level estimates produced by Auto Reliability Index.
When Buying a Used 2023 Chevrolet Suburban
Key things to inspect or verify before purchasing, based on the most common reported issues.
- Inspect engine for unusual noises or misfires
- Check for coolant leaks or odors in the engine bay
- Test keyless entry and ignition system for reliability
- Verify transmission shifts smoothly at various speeds
- Examine service records for engine or transmission repairs
- Ensure all seat belts function properly and are present
- Test brakes for responsiveness and check for warning lights
Check Any 2023 Chevrolet Suburban's History Before You Buy
Reliability scores tell you what to expect from the 2023 Suburban in general — but every car has its own story. Uncover past accidents, title issues, odometer rollbacks, and service records for a specific Chevrolet Suburban with a free VIN lookup.
Powered by VINExposed.com — free vehicle history reports using public title and safety data.
2023 Chevrolet Suburban Common Problems by Component
86 owner complaints grouped by vehicle system.
ENGINE
40 complaintsOwners of the 2023 Chevrolet Suburban frequently report engine-related issues, particularly with lifter failure in the 5.3L V8 engine, often leading to misfires and unusual noises. Complaints also mention sudden loss of power and complete engine shutdowns, sometimes without warning, which occur at varying mileages, including as early as 20,000 miles. Several owners describe incidents where the vehicle stalled or lost power while driving, posing safety risks such as being stranded on highways or in traffic. Additionally, issues with the cooling system, like coolant leaks and control valve failures, are noted, often accompanied by reduced engine power and persistent odors. These patterns suggest potential reliability concerns for prospective buyers, especially regarding engine durability and safety.
ELECTRICAL SYSTEM
9 complaintsOwners of the 2023 Chevrolet Suburban frequently report issues with the vehicle's electrical system, particularly involving battery failures and keyless entry/ignition problems. Complaints often describe batteries dying multiple times despite no apparent cause, with some owners noting the issue persists even after attempted software updates. There are also reports of the vehicle intermittently failing to recognize key fobs, resulting in an inability to start. Additional symptoms include unexpected stalling, loss of electrical power to the instrument panel, and sudden shutdowns while driving, sometimes at highway speeds. These problems are noted to occur in vehicles with as few as 2,000 miles. Safety implications are evident, as some incidents involve loss of control features and essential systems like headlights and wipers failing during adverse conditions, posing risks during operation.
POWER TRAIN
9 complaintsOwners of the 2023 Chevrolet Suburban frequently report issues related to the power train, particularly involving transmission and engine failures. Common symptoms include sudden loss of propulsion, engine shut-offs without warning, and transmission malfunctions indicated by error codes such as P0747 and P176C. These issues often occur at highway speeds, posing safety risks such as loss of control and near-collisions. Complaints typically emerge around 36,000 to 69,000 miles, with some owners noting significant delays in obtaining replacement parts. Potential buyers should be aware of these patterns, as they may impact the vehicle's reliability and safety.
UNKNOWN OR OTHER (7 complaints)
UNKNOWN OR OTHER
7 complaintsOwners of the 2023 Chevrolet Suburban frequently report issues with power loss and engine shutdowns, particularly when making turns, with no diagnostic codes provided, and some mention the problem persists despite a battery replacement. Additionally, multiple owners describe failures with the OnStar telematics system and a coolant control valve, with the latter causing overheating and power loss. Complaints also highlight a serious safety concern related to a recall for potential defects in the crankshaft or connecting rods, with no fix currently available, and some vehicles experiencing engine seizure or transmission issues. Mileage at the time of these issues varies, with one owner noting problems at 53,000 miles. Safety implications include potential for sudden engine failure and loss of vehicle control, which could pose risks during highway driving or towing.
ENGINE AND ENGINE COOLING (4 complaints)
ENGINE AND ENGINE COOLING
4 complaintsOwners of the 2023 Chevrolet Suburban frequently report issues related to the engine and engine cooling system. A common problem is the failure of the coolant control valve, which is identified by the illumination of the check engine light, occurring at approximately 134,943 miles. Additionally, multiple owners mention an abnormal engine sound, though no warning lights accompany this issue. Several complaints highlight delays in the availability of parts for a recall repair related to the engine and engine cooling system, with owners expressing dissatisfaction over the extended wait times. No crashes, fires, or loss of control are reported in these complaints.
STRUCTURE (3 complaints)
STRUCTURE
3 complaintsOwners of the 2023 Chevrolet Suburban report issues primarily related to the vehicle's structure, with a focus on slippery OEM running boards and fuel tank strap failures. Multiple owners describe the running boards as becoming slippery when wet, leading to slips and injuries, including bruises and a broken interior panel. Another complaint highlights a serious safety concern where the front fuel tank strap detached, causing the tank to drag on the road, which could potentially lead to fire or explosion hazards. Additionally, one owner notes paint bubbling observed since purchasing the vehicle new. These issues occur at various timelines, with the running board incidents reported since ownership and the paint defect noticed immediately upon purchase.
SERVICE BRAKES (3 complaints)
SERVICE BRAKES
3 complaintsOwners of the 2023 Chevrolet Suburban report issues with the service brakes, primarily involving brake failure alerts and loss of brake control. Symptoms include the inability to stop the vehicle immediately and unexpected acceleration when the brake pedal is depressed. Some owners also mention related electronic issues, such as the vehicle not shifting out of park and multiple warning lights activating, including the ABS and park brake lights. These issues have been reported at low mileages, around 3,000 miles, and can have serious safety implications, including the potential for loss of control. Buyers considering a used model should be aware of these recurring brake-related problems and the associated electronic malfunctions.
SEAT BELTS (2 complaints)
SEAT BELTS
2 complaintsOwners of the 2023 Chevrolet Suburban report issues with seat belts, specifically missing components and malfunctioning locking mechanisms. One complaint details the absence of a required seatbelt in the third row, discovered only after the warranty period, while another describes a second-row center seatbelt that locks excessively and cannot be released, leading to entrapment and requiring the belt to be cut. These issues are identified shortly after purchase, with no specific mileage range mentioned. Both scenarios present safety risks, including potential injury from missing or malfunctioning seatbelts, which could be crucial for buyers to consider, especially those with families.
STEERING (2 complaints)
STEERING
2 complaintsOwners of the 2023 Chevrolet Suburban report issues with the steering system, primarily involving electronic stability control (ESC) errors and power steering failure. Complaints frequently mention the display of error messages related to the ESC and brake pads, accompanied by wheel locking. Another reported issue involves the failure of the power steering system, with one owner noting a dashboard warning and a diagnosis of a faulty rack and pinion. This problem resulted in a prolonged repair attempt without resolution. Both issues are described as compromising vehicle control, with potential safety implications due to the risk of losing steering capability. These complaints are noted in new vehicles, suggesting early-onset problems.
FUEL/PROPULSION SYSTEM (1 complaints)
FUEL/PROPULSION SYSTEM
1 complaintcar jerks with initial acceleration
When Do 2023 Chevrolet Suburban Problems Start?
Based on owner complaint patterns, here's when common issues tend to appear.
Best & Worst Chevrolet Suburban Years
Best Chevrolet Suburban Years to Buy
The best Chevrolet Suburban year is 2025 with a reliability score of 78/100, rated good. Other strong picks include 2024 (72/100) and 2020 (68/100).
Chevrolet Suburban Years to Avoid
The worst Chevrolet Suburban year is 2021 with a score of 60/100, primarily due to engine (51) issues.
See full Chevrolet Suburban years-to-avoid analysis →Chevrolet Suburban Reliability Score Trend
Chevrolet Suburban reliability has remained consistent across model years, averaging 68/100.
Scores 0–100. Higher is better. Current year highlighted.
| Year | Score | Rating |
|---|---|---|
| 2018 | 68/100 | Good |
| 2019 | 68/100 | Good |
| 2020 | 68/100 | Good |
| 2021 | 60/100 | Good |
| 2022 | 65/100 | Good |
| 2023 | 65/100 | Good |
| 2024 | 72/100 | Good |
| 2025 | 78/100 | Good |
Chevrolet Suburban Reliability Compared to Other Years
Frequently Asked Questions
Is the 2023 Chevrolet Suburban reliable?
What are the most common problems with the 2023 Chevrolet Suburban?
How many recalls does the 2023 Chevrolet Suburban have?
Is the 2023 Chevrolet Suburban expensive to maintain?
How We Calculate Reliability Scores
Auto Reliability Index scores are calculated on a 0–100 scale using a weighted formula that combines multiple public data sources. Each factor is weighted based on its predictive value for real-world ownership experience.
Key Ranking Factors
Complaint Severity
NHTSA owner complaints weighted by component category (e.g., powertrain, safety systems, electronics, cosmetic) — safety-critical issues carry more weight than cosmetic ones. Adjusted for sales volume so high-volume models aren't unfairly penalized.
Repair Costs
Independent reliability ratings based on repair frequency, average repair costs, and severity of typical repairs for each model.
Recall Impact
Number of NHTSA recalls weighted by severity. “Stop driving” and fire-risk recalls are penalized more heavily than minor software or labeling recalls.
Issue Diversity
Measures how many major vehicle systems (engine, transmission, electrical, braking, etc.) have recorded complaints. A vehicle with issues spread across many systems may indicate systemic quality issues.
Scores are grouped into four tiers:
- 80–100: Excellent — Top-tier reliability, minimal issues
- 60–79: Good — Reliable with some minor concerns
- 40–59: Mixed — Notable issues, research before buying
- 0–39: Risky — Significant problems, proceed with caution
Data is sourced from NHTSA recall records, owner complaint filings, and independent repair databases. Scores are recalculated as new data becomes available. While the weighting model is proprietary, all underlying data sources are public and traceable.
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