Last updated: 2026-08-24
Chevrolet vs GMC: Reliability Compared
Chevrolet
17 models tracked
GMC
5 models tracked
Comparing Chevrolet and GMC on reliability? This page compares their scores, NHTSA recall history, owner-reported complaints, and estimated annual repair costs across every model we track.
Chevrolet currently leads with an average score of 73/100 compared to 71/100. Scroll down for the full breakdown.
Is Chevrolet More Reliable Than GMC?
| Metric | Chevrolet | GMC |
|---|---|---|
| Avg Reliability Score | 73/100 | 71/100 |
| Models Tracked | 17 | 5 |
| Avg Recalls per Model | 19 | 29 |
| Avg Complaints per Model | 806 | 1164 |
| Avg Annual Repair Cost | $641/yr | $647/yr |
GMC Models
5 models ranked by reliability
Chevrolet vs GMC: The Verdict
The numbers favor Chevrolet here, but GMC isn't far behind. We scored 22 models between the two makes: Chevrolet at 73/100 and GMC at 71/100, based on recalls, complaint severity, repair costs, and issue diversity.
On the cost front, Chevrolet is cheaper to maintain at $641/year versus $647/year.
Where Chevrolet and GMC Differ Most
Our reliability score is built from four weighted components. Here's how each make performs in each area:
| Component | Weight | Chevrolet | GMC |
|---|---|---|---|
| Complaint Severity Owner complaints weighted by component severity | 35% | 64/100Good | 61/100Good |
| Repair Costs Annual maintenance and repair expenses | 30% | 70/100Good | 66/100Good |
| Recall Impact Safety recalls weighted by severity (park-it, park-outside) | 20% | 82/100Excellent | 81/100Excellent |
| Issue Diversity How many different systems have reported problems | 15% | 84/100Excellent | 82/100Excellent |
Chevrolet vs GMC: Strengths and Weaknesses
Chevrolet
Strengths
- Strong overall reliability (73/100 average)
- Minimal recall impact — fewer safety-critical recalls
- Focused issue profile — problems concentrated in fewer areas
- Reasonable maintenance costs ($641/year avg)
- Reliability trending upward in recent model years
- 15 of 17 models rated Good or Excellent
- Below-average repair frequency
Weaknesses
- 138 fire-related complaints across lineup
- Above-average repair severity when issues occur
GMC
Strengths
- Strong overall reliability (71/100 average)
- Minimal recall impact — fewer safety-critical recalls
- Focused issue profile — problems concentrated in fewer areas
- Reasonable maintenance costs ($647/year avg)
- Reliability trending upward in recent model years
- 5 of 5 models rated Good or Excellent
- Below-average repair frequency
Weaknesses
- 34 fire-related complaints across lineup
- Above-average repair severity when issues occur
How Reliable Are Chevrolet and GMC Lineups?
Distribution of model reliability ratings across each make's lineup:
Chevrolet
GMC
Which Make Is Cheaper to Maintain: Chevrolet or GMC?
Based on independent repair cost data, Chevrolet is cheaper to maintain at an average of $641/year compared to $647/year for GMC. The difference is relatively small, so maintenance costs shouldn't be a major deciding factor between these makes.
Chevrolet Repair Cost Range
$488 – $944/yr
Average: $641/yr
GMC Repair Cost Range
$548 – $747/yr
Average: $647/yr
Chevrolet vs GMC Reliability by Vehicle Type
How the two makes compare within each vehicle category they both compete in:
| Category | Chevrolet | GMC | Winner |
|---|---|---|---|
| SUVs(10 vs 3 models) | 70/100 | 70/100 | Tie |
| Trucks(3 vs 2 models) | 78/100 | 71/100 | Chevrolet |
Chevrolet wins 1 out of 2 shared categories.
Common Problems: Chevrolet vs GMC
Top complaint categories from NHTSA owner reports, showing what drivers report most frequently for each make:
| Component | Chevrolet | GMC |
|---|---|---|
| POWER TRAIN | 24%2,913 | 22%1,163 |
| ENGINE | 15%1,799 | 27%1,443 |
| ELECTRICAL SYSTEM | 18%2,193 | 14%742 |
| UNKNOWN OR OTHER | 9%1,108 | 7%372 |
| SERVICE BRAKES | 9%1,050 | 8%410 |
| STEERING | 7%831 | 5%287 |
| ENGINE AND ENGINE COOLING | 3%309 | 5%245 |
| FUEL/PROPULSION SYSTEM | 3%364 | 2%99 |
| VISIBILITY/WIPER | 3%314 | 0%23 |
| EXTERIOR LIGHTING | 1%72 | 3%169 |
Percentage of total complaints. Raw complaint count shown below. Based on NHTSA owner reports across all tracked model years.
Chevrolet vs GMC Complaint Severity: Crashes, Fires, and Injuries
Across all tracked models, Chevrolet owners reported 440 crash-related, 138 fire-related, and 422 injury-related complaints to NHTSA. GMC owners reported 128 crash-related, 34 fire-related, and 138 injury-related complaints. GMC has fewer severe incident reports overall. These counts reflect owner-reported incidents and don't establish causation — but they're a useful signal for comparing safety profiles.
Chevrolet
440
Crash reports
138
Fire reports
422
Injury reports
GMC
128
Crash reports
34
Fire reports
138
Injury reports
Every Chevrolet and GMC Model Ranked
All tracked models ranked by average reliability score. Click any model for detailed year-by-year data.
Chevrolet Models
Chevrolet vs GMC Reliability Trend by Year
Average reliability score for each model year, showing how quality has trended over time:
Chevrolet's reliability is improving — recent model years average 79/100, up from earlier years. GMC's reliability is improving — recent model years average 78/100.
Interestingly, both Chevrolet and GMC show improving reliability trends recently.
| Model Year | Chevrolet | GMC | Edge |
|---|---|---|---|
| 2026 | 81/100(11) | 80/100(5) | Chevrolet |
| 2025 | 77/100(14) | 76/100(5) | Chevrolet |
| 2024 | 73/100(15) | 75/100(5) | GMC |
| 2023 | 73/100(12) | 67/100(5) | Chevrolet |
| 2022 | 73/100(12) | 67/100(5) | Chevrolet |
| 2021 | 69/100(12) | 66/100(5) | Chevrolet |
| 2020 | 72/100(12) | 68/100(5) | Chevrolet |
| 2019 | 69/100(13) | 69/100(4) | Tie |
| 2018 | 69/100(12) | 68/100(5) | Chevrolet |
Number in parentheses = models tracked for that year. Scores are averages across all tracked models.
Chevrolet vs GMC: Head-to-Head Model Matchups
These are direct competitor models between Chevrolet and GMC. Click any matchup for a detailed model-vs-model reliability comparison:
The Bottom Line: Chevrolet or GMC?
Chevrolet comes out ahead on the numbers, though both makes can serve you well if you pick the right model.
If you want the single most reliable option: the Chevrolet Silverado-EV leads both lineups with a score of 81/100.
Budget-conscious buyers should note that Chevrolet costs less to maintain — $641/year vs $647/year.
All scores are based on NHTSA recall and complaint data combined with independent repair cost databases. Check individual model pages for year-specific reliability data before making a final decision.
Chevrolet vs GMC: Common Questions
Is Chevrolet more reliable than GMC?
Which is cheaper to maintain, Chevrolet or GMC?
Which make has more recalls, Chevrolet or GMC?
What are the most reliable models from Chevrolet and GMC?
What are the least reliable models from Chevrolet and GMC?
What are the most common problems with Chevrolet and GMC vehicles?
Which make has more reliable models overall, Chevrolet or GMC?
How many Chevrolet and GMC models does Auto Reliability Index track?
Which make has fewer owner complaints, Chevrolet or GMC?
Are Chevrolet and GMC getting more or less reliable?
Which is better for a first-time car buyer, Chevrolet or GMC?
Which make has fewer safety-related complaints, Chevrolet or GMC?
Comparing Chevrolet vs GMC? Run a VIN check on any specific vehicle before you buy — uncover hidden accidents, title issues, and open recalls.
Related Make Comparisons
More Chevrolet comparisons
More GMC comparisons
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 via vehicles.dev. Scores are recalculated as new data becomes available. While the weighting model is proprietary, all underlying data sources are public and traceable.