Last updated: 2026-03-04
Chevrolet Suburban Reliability by Year
The Chevrolet Suburban averages 68/100 across 8 model years, rated good.
Chevrolet Suburban Reliability Overview
The Chevrolet Suburban, covering model years 2018 to 2026, holds an average reliability score of 68/100, indicating a generally good reliability reputation with notable variability across years. Common issues reported by owners include power train and engine failures, particularly in models from 2018 to 2023, with a significant reduction in complaints and no recalls in 2025. Repair costs for the Suburban are higher than the full-size SUV average, with an estimated annual cost of $944, and the vehicle is best suited for those who prioritize space and utility but are aware of its historical maintenance demands.
Current generation: 11th gen (2015–2020), facelifted 2018, 2016, 2017.
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.
| 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 |
Year-by-Year Reliability
2026 Chevrolet Suburban
0 recalls · 0 complaints
The 2026 Chevrolet Suburban has good reliability. There are 0 recalls and 0 owner complaints on file for the 2026 Chevrolet Suburban.
2025 Chevrolet Suburban
0 recalls · 0 complaints
The 2025 Chevrolet Suburban has good reliability. There are 0 recalls and 0 owner complaints on file for the 2025 Chevrolet Suburban.
2024 Chevrolet Suburban
1 recalls · 27 complaints
The 2024 Chevrolet Suburban has good reliability. There are 1 recall and 27 owner complaints on file for the 2024 Chevrolet Suburban. Severity signals include 1 fire-related complaint. The most commonly reported problem areas are: Engine (8), Engine And Engine Cooling (6), Power Train (4).
2023 Chevrolet Suburban
3 recalls · 86 complaints
The 2023 Chevrolet Suburban has good reliability. There are 3 recalls and 86 owner complaints on file for the 2023 Chevrolet Suburban. The most commonly reported problem areas are: Engine (40), Electrical System (9), Power Train (9).
2022 Chevrolet Suburban
3 recalls · 83 complaints
The 2022 Chevrolet Suburban has good reliability. There are 3 recalls and 83 owner complaints on file for the 2022 Chevrolet Suburban. Severity signals include 4 crash-related complaints and 1 fire-related complaint. The most commonly reported problem areas are: Engine (24), Power Train (20), Electrical System (9).
2021 Chevrolet Suburban
12 recalls · 149 complaints
The 2021 Chevrolet Suburban has good reliability. There are 12 recalls and 149 owner complaints on file for the 2021 Chevrolet Suburban. Severity signals include 6 crash-related complaints and 1 fire-related complaint. The most commonly reported problem areas are: Engine (51), Power Train (21), Fuel Propulsion System (15).
2020 Chevrolet Suburban
3 recalls · 38 complaints
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).
2019 Chevrolet Suburban
2 recalls · 61 complaints
The 2019 Chevrolet Suburban has good reliability. There are 2 recalls and 61 owner complaints on file for the 2019 Chevrolet Suburban. Severity signals include 2 crash-related complaints and 1 fire-related complaint. The most commonly reported problem areas are: Power Train (28), Engine (10), Steering (6).
2018 Chevrolet Suburban
3 recalls · 75 complaints
The 2018 Chevrolet Suburban has good reliability. There are 3 recalls and 75 owner complaints on file for the 2018 Chevrolet Suburban. Severity signals include 3 crash-related complaints. The most commonly reported problem areas are: Power Train (13), Electrical System (12), Engine (8).
Chevrolet Suburban Repair Costs
Reliability Rating
3/5
Annual Repair Cost
$944
Repair Frequency
0.5/yr
Major Repair Risk
15%
$160 above the fullsize SUVs average of $784/yr.
Ranked #11 of 14 among fullsize SUVs.
Chevrolet Suburban Years to Avoid
See which model years have the most problems
Most Reliable Chevrolet Models
Compare all Chevrolet models by reliability
Compare Chevrolet Suburban With Similar SUVs
The Chevrolet Suburban competes with other full-size suvs such as GMC Yukon, and Chevrolet Tahoe.
Frequently Asked Questions
- Is the Chevrolet Suburban reliable?
- The Chevrolet Suburban has good reliability with an average score of 68/100. Some model years are stronger than others — check individual years before buying.
- What is the best year for the Chevrolet Suburban?
- The best year for the Chevrolet Suburban is 2025 with a reliability score of 78/100, rated good. It has 0 recalls and 0 owner complaints on record. See full 2025 Chevrolet Suburban analysis →
- What are the Chevrolet Suburban years to avoid?
- The Chevrolet Suburban years to avoid include 2021 (60/100). These model years score significantly below the model average due to higher recall and complaint volumes. See the full years-to-avoid analysis for details. See full years-to-avoid analysis →
- How much does it cost to maintain a Chevrolet Suburban?
- The Chevrolet Suburban has an estimated annual repair cost of $944, which is $160 above the fullsize SUVs average of $784. This includes both scheduled maintenance and unscheduled repairs based on independent repair data.
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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