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Independent review & score by Carivo
| Seating Capacity | 5 passengers |
|---|---|
| Body Style | Truck |
| Base Price | $39,952–$51,704 |
Source: EPA FuelEconomy.gov & manufacturer data. Figures reflect base trim; actual specs vary by trim level.
The 2020 GMC Sierra 2500HD is a truck that earns a Carivo score of 7.0/10 — rated Good. Its strongest dimension is Safety at 8.9/10, while Value at 7.2/10 is where it trails the competition most noticeably. It's a capable but unexceptional truck — stronger alternatives exist if you're willing to shop the segment carefully.
Reliability and safety are the two dimensions that matter most for long-term ownership costs. The reliability picture is solid rather than spectacular: 7.8/10, which puts it comfortably above the class median. On safety, it scores 8.9/10 in our assessment. Always confirm the official crash-test results for your exact trim at nhtsa.gov/ratings.
Few rivals match it for performance: 8.5/10. Expect handling and power delivery that make this one of the more entertaining trucks to actually drive. On technology it rates 8.4/10: a modern, well-integrated suite that compares favorably with anything at this price point.
Priced from $39,952–$51,704, 11 MPG, seating 5, the GMC Sierra 2500HD sits in the mid-market bracket of the truck segment. At 7.2/10 for value, it delivers fair pricing for what's on offer, though the best alternatives in this price range score slightly higher. At 6 years old, resale value, parts availability, and whether a successor model has improved on its weak points are all worth investigating before committing.
Verdict: The 2020 GMC Sierra 2500HD sits in the middle of the field. Worth a look if it fits a specific need; otherwise use our compare tool against the segment leaders first.
Carivo scores are our own editorial assessment, informed by NHTSA safety and recall records, EPA fuel-economy figures, and manufacturer-published specifications. Scores are reviewed periodically and updated when new data becomes available. See our full methodology →
The 2020 GMC Sierra 2500HD ranks #425 of 515 trucks in the Carivo database — better than 18% of the segment. Its 7.0/10 overall score is 0.4 points below the segment average of 7.4/10. Its $39,952 starting price is about 14% above the segment's median of $35,138.
Rankings are recalculated as new vehicles and scores are added. See the full Truck ranking → · Best Trucks under $50k →
Smart-money pick: the 2017 GMC Sierra 2500HD scores 6.8/10 — within striking distance of the 2020's 7.0 — and starts roughly $4,000 lower. If you don't need the newest model year, that's money better spent on a higher trim or kept in your pocket.
| Year | Score | Starting price (MSRP when new) | |
|---|---|---|---|
| 2025 | 7.3/10 | $46,762 | Read review → |
| 2024 | 7.2/10 | $45,400 | Read review → |
| 2023 | 7.1/10 | $44,038 | Read review → |
| 2022 | 7.2/10 | $42,676 | Read review → |
| 2021 | 7.1/10 | $41,314 | Read review → |
| 2020 (this review) | 7.0/10 | $39,952 | |
| 2019 | 7.0/10 | $38,590 | Read review → |
| 2018 | 6.9/10 | $37,228 | Read review → |
| 2017 | 6.8/10 | $35,866 | Read review → |
| 2016 | 6.8/10 | $34,504 | Read review → |
| 2015 | 6.7/10 | $33,142 | Read review → |
We rate the 2020 GMC Sierra 2500HD's reliability 7.8/10 — above the middle of the pack for this class.
It scores 7.0/10 overall, ranking #425 of 515 trucks in our database (better than 18% of the segment). Stronger-scoring alternatives exist at similar prices — use our compare tool before committing.
The 2020 GMC Sierra 2500HD starts at $39,952 and ranges up to $51,704 across trims (MSRP when new). At 11 MPG, expect roughly $4,773/year in fuel at 15,000 miles/year.
Explore the full lineup of GMC models scored by Carivo — ranked by overall score across reliability, safety, value, performance, and technology.