Used GMC Sierra 1500 prices in Illinois
The median asking price for a used GMC Sierra 1500 on Illinois dealer lots is $39,872 (Oct 2026). Prices run from $10,268 to $73,296 across 363 priced listings at 83 dealers; 121 dropped in price this week and 161 this month.
Asking prices as the dealers list them, updated regularly; no adjustment for mileage, trim, condition or dealer fees. Prices by state: every state we cover. Listings by city: Collinsville, IL, Quincy, IL, Morton, IL, Joliet, IL, Peru, IL, Springfield, IL, Marion, IL, Glenview, IL, Moline, IL, Villa Park, IL, Galesburg, IL, Gurnee, IL.
By model year
| Year | Listings | From | To | Average |
|---|---|---|---|---|
| 2026 | 25 | $44,000 | $73,296 | $56,020 |
| 2025 | 43 | $33,175 | $67,357 | $49,663 |
| 2024 | 75 | $31,372 | $65,987 | $45,486 |
| 2023 | 52 | $33,477 | $58,376 | $45,939 |
| 2022 | 29 | $28,495 | $48,297 | $40,000 |
| 2021 | 47 | $21,786 | $44,872 | $34,737 |
| 2020 | 26 | $22,358 | $39,872 | $32,872 |
| 2019 | 16 | $24,876 | $36,352 | $33,543 |
| 2018 | 21 | $19,162 | $42,812 | $28,741 |
| 2017 | 11 | $14,839 | $30,357 | $25,386 |
| 2016 | 8 | $17,402 | $31,313 | $24,466 |
| 2015 | 6 | $15,676 | $22,602 | $19,406 |
| 2014 | 3 | $18,408 | $21,162 | $19,522 |
| 2012 | 1 | $10,268 | $10,268 | $10,268 |
Cheapest on the lots right now
All GMC Sierra 1500 listings-
2012 GMC Sierra 1500 SLE$10,268
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2017 GMC Sierra 1500 Base$14,839
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2015 GMC Sierra 1500 SLT$15,676$300 price drop
$15,976 -
2015 GMC Sierra 1500 SLT$16,999
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2014 GMC Sierra 1500 SLE$18,408