GMC Sierra 2500HD Depreciation
Measured against live listings, a 5-year-old GMC Sierra 2500HD lists at $47,644 — 47.5% below the $90,810 median price of a new one today, while a 3-year-old runs $53,065 (41.6% below new). Median odometer at that age: 87,307 miles.
By the CarWhere Research Team · Live US listing medians · Updated 2026-10-25
| Model year | Age | Median asking price | vs new today | Median miles | Listings |
|---|---|---|---|---|---|
| 2026 (new) | — | $90,810 | — | — | 28609 |
| 2025 | 1 yr | $70,212 | −22.7% | 23,766 | 1705 |
| 2024 | 2 yrs | $65,852 | −27.5% | 45,391 | 2864 |
| 2023 | 3 yrs | $53,065 | −41.6% | 67,889 | 485 |
| 2022 | 4 yrs | $48,998 | −46% | 79,487 | 672 |
| 2021 | 5 yrs | $47,644 | −47.5% | 87,307 | 384 |
| 2020 | 6 yrs | $45,995 | −49.4% | 100,400 | 293 |
| 2019 | 7 yrs | $33,332 | −63.3% | 129,409 | 132 |
| 2018 | 8 yrs | $33,993 | −62.6% | 119,954 | 168 |
Median asking prices from live US dealer listings (min 40 per point) vs the GMC Sierra 2500HD's median new price today. Live market data, not book-value estimates. Updated 2026-10-25.
Buying a used GMC Sierra 2500HD? Two checks before the price.
Benchmark the asking price against what buyers actually paid. Cross-shopping? Compare curves in the 182-model depreciation study.
FAQ
How much does a GMC Sierra 2500HD depreciate?
Measured against live listings, a 5-year-old GMC Sierra 2500HD lists at $47,644 — 47.5% below the $90,810 median price of a new one today, while a 3-year-old runs $53,065 (41.6% below new). Median odometer at that age: 87,307 miles. These are asking-price medians from live US dealer inventory (384 listings behind the 5-year figure), not book-value estimates.
What's the best age to buy a used GMC Sierra 2500HD?
The steepest part of this curve is year 2 → 3, where it sheds another 14.1 points. Buying just after a steep drop means the previous owner paid it; the GMC Sierra 2500HD's year-by-year table above shows exactly where the price settles.
Is a used GMC Sierra 2500HD a good deal versus new?
A 3-year-old GMC Sierra 2500HD saves about $37,745 versus new (41.6% below) with a median 67,889 miles on the clock. Whether that's the right trade depends on the model year — check the reliability record before the price.
Where does this data come from?
Median asking prices from live US dealer listings via licensed vehicle-data providers, aggregated per model year (minimum 40 listings per point) and compared with the GMC Sierra 2500HD's median new price today (28609 new listings). Refreshed 2026-10-25. Republish with attribution to CarWhere (carwhere.com).