Used GMC Sierra 1500 Prices by Year
As of September 2026, a used GMC Sierra 1500 typically lists for $46,950 in the US. Depending on model year, typical asking prices run from $25,078 for a 2018 to $59,074 for a 2026 — every figure below is a national median of 331 live listings, not a book value, and the Sierra 1500 steps down a median 10.1% per model year of age.
GMC Sierra 1500 price by model year
| Year | Typical price | Most listings fall between | Avg mileage | EPA combined | NCAP | For sale |
|---|---|---|---|---|---|---|
| 2026 | $59,074 | $47,128 – $71,121 | 7,157 mi | 15–25 MPG · 64–68 MPGe | 5★ | 71 |
| 2025 | $46,950 | $38,114 – $59,900 | 34,803 mi | 15–26 MPG · 64 MPGe | 5★ | 51 |
| 2024 | $47,904 | $37,336 – $59,914 | 40,777 mi | 15–25 MPG | 5★ | 48 |
| 2023 | $44,690 | $35,990 – $52,593 | 51,364 mi | 15–26 MPG | 5★ | 40 |
| 2022 | $40,188 | $34,965 – $47,838 | 75,195 mi | 14–26 MPG | 5★ | 24 |
| 2021 | $35,248 | $27,672 – $43,327 | 80,126 mi | 14–26 MPG | 5★ | 36 |
| 2020 | $34,877 | $27,082 – $40,660 | 90,038 mi | 15–26 MPG | 5★ | 37 |
| 2018 | $25,078 | $17,580 – $31,994 | 115,693 mi | 17–20 MPG | 5★ | 24 |
“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.
Cheapest GMC Sierra 1500
The cheapest quotable model year is the 2018, typically listing for $25,078 (most between $17,580 and $31,994) with an average odometer of 115,693 miles. Among recent model years, the least-expensive common trim is the SLT at a typical $44,514. Before chasing the lowest price, weigh mileage against a one-year-newer car — each model year of age saves a median 10.1%, and the per-year table above shows where the price-per-mile balance is best. See the cheapest GMC Sierra 1500 listings for sale →
Most expensive GMC Sierra 1500
The priciest used model year is the 2026 at a typical $59,074 (most between $47,128 and $71,121). The most expensive common trim is the ELEVATION, typically $45,346 — a $832 spread over the base SLT within the same nameplate.
GMC Sierra 1500 price by trim (last 4 model years)
The trim changes the price more than a model year does: the cheapest common trim, the SLT, typically lists for $44,514; the priciest, the ELEVATION, for $45,346. The SLT is what the used market mostly stocks — 58.2% of trim-labeled listings, while the ELEVATION is the rarest quotable trim at 41.8%.
| Trim | Typical price | Most listings fall between | Share of listings | Avg mileage |
|---|---|---|---|---|
| SLTMost popularCheapest | $44,514 | $38,710 – $54,822 | 58.2% | 34,450 mi |
| ELEVATIONPriciest | $45,346 | $37,949 – $52,665 | 41.8% | 27,542 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 1500 cost?
As of September 2026, a used GMC Sierra 1500 typically lists for $46,950 nationally. Depending on model year, typical prices run from $25,078 (2018) to $59,074 (2026), based on 331 live listings.
How much is a 2026 GMC Sierra 1500?
A used 2026 GMC Sierra 1500 typically lists for $59,074, with most asking prices between $47,128 and $71,121. Average odometer reading is 7,157 miles.
What's the cheapest year of the GMC Sierra 1500 worth looking at?
The 2018 model year is the least expensive quotable year at a typical $25,078 — but compare its mileage (115,693 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 1500 depreciate?
Across adjacent model years currently on the market, the Sierra 1500 steps down a median 10.1% 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 1500's price?
A lot: over the last 4 model years, the cheapest common trim (SLT) typically lists for $44,514 while the priciest (ELEVATION) runs $45,346 — a $832 spread within the same nameplate. The most common trim on the used market is the SLT (58.2% of trim-labeled listings) at a typical $44,514.
How much is a used 2025 GMC Sierra 1500?
A used 2025 GMC Sierra 1500 typically lists for $46,950, with most asking prices between $38,114 and $59,900; average odometer is 34,803 miles (51 for sale).
https://vehisales.com/research/prices/gmc/sierra-1500.
See also: GMC Sierra 1500 hub — live listings & specs · GMC Sierra 1500 MPG by year · All model price pages · Best used cars by budget.