Used GMC Sierra HD Prices by Year
As of July 2026, a used GMC Sierra HD typically lists for $69,730 in the US. Depending on model year, typical asking prices run from $41,783 for a 2019 to $80,489 for a 2026 — every figure below is a national median of 5,557 live listings, not a book value, and the Sierra HD steps down a median 7.2% per model year of age.
GMC Sierra HD price by model year
| Year | Typical price | Most listings fall between | Avg mileage | EPA combined | NCAP | For sale |
|---|---|---|---|---|---|---|
| 2026 | $80,489 | $60,369 – $94,292 | 7,802 mi | — | — | 722 |
| 2025 | $74,732 | $61,988 – $85,699 | 21,942 mi | — | — | 1,542 |
| 2024 | $69,730 | $52,039 – $78,995 | 42,831 mi | — | — | 1,718 |
| 2023 | $57,397 | $43,023 – $66,029 | 64,393 mi | — | — | 462 |
| 2022 | $54,338 | $39,991 – $63,557 | 72,540 mi | — | — | 775 |
| 2019 | $41,783 | $26,566 – $51,953 | 118,318 mi | — | — | 338 |
“Typical price” is the national median asking price; the range covers the middle 80% of listings (10th–90th percentile), so it excludes teaser and outlier prices on both ends.
GMC Sierra HD price by trim (last 4 model years)
The trim changes the price more than a model year does: the cheapest common trim, the FLEET/BASE, typically lists for $49,623; the priciest, the AT4X, for $82,313. The AT4 is what the used market mostly stocks — 25.9% of trim-labeled listings.
| Trim | Typical price | Most listings fall between | Share of listings | Avg mileage |
|---|---|---|---|---|
| AT4Most popular | $71,386 | $60,403 – $82,149 | 25.9% | 33,460 mi |
| DENALI | $71,375 | $59,988 – $80,989 | 24.4% | 34,689 mi |
| DENALI ULTIMATE | $80,400 | $72,406 – $91,012 | 18.7% | 29,514 mi |
| SLT | $65,990 | $54,870 – $74,557 | 7.9% | 33,184 mi |
| SLE | $55,298 | $43,434 – $65,319 | 7.5% | 35,307 mi |
| AT4XPriciest | $82,313 | $73,000 – $94,220 | 6.3% | 24,280 mi |
| FLEET/BASECheapest | $49,623 | $39,901 – $58,986 | 5.7% | 39,217 mi |
| PRO | $58,679 | $52,418 – $68,575 | 2.3% | 6,545 mi |
Share = portion of the model's trim-labeled used listings from the last 4 model years — a supply-side popularity signal. Trims with fewer than 25 live cars are not quoted.
Frequently asked questions
How much does a used GMC Sierra HD cost?
As of July 2026, a used GMC Sierra HD typically lists for $69,730 nationally. Depending on model year, typical prices run from $41,783 (2019) to $80,489 (2026), based on 5,557 live listings.
How much is a 2026 GMC Sierra HD?
A used 2026 GMC Sierra HD typically lists for $80,489, with most asking prices between $60,369 and $94,292. Average odometer reading is 7,802 miles.
What's the cheapest year of the GMC Sierra HD worth looking at?
The 2019 model year is the least expensive quotable year at a typical $41,783 — but compare its mileage (118,318 miles on average) and per-year table above before deciding; a newer year at a small premium often carries far fewer miles.
How fast does the GMC Sierra HD depreciate?
Across adjacent model years currently on the market, the Sierra HD steps down a median 7.2% per model year of age — e.g. moving one year older typically saves about that share of the price.
How much does the trim change a used Sierra HD's price?
A lot: over the last 4 model years, the cheapest common trim (FLEET/BASE) typically lists for $49,623 while the priciest (AT4X) runs $82,313 — a $32,690 spread within the same nameplate. The most common trim on the used market is the AT4 (25.9% of trim-labeled listings) at a typical $71,386.
How much is a used 2024 GMC Sierra HD?
A used 2024 GMC Sierra HD typically lists for $69,730, with most asking prices between $52,039 and $78,995; average odometer is 42,831 miles (1,718 for sale).
https://vehisales.com/research/prices/gmc/sierra-hd.
See also: GMC Sierra HD hub — live listings & specs · All model price pages · Best used cars by budget.