2011 Gmc Sierra prices in Illinois
The median asking price for a 2011 Gmc Sierra in Illinois is $10,435 based on 14 active listings.
As of July 26, 2026, the median asking price for a 2011 Gmc Sierra in Illinois is $10,435, based on 14 active dealer listings tracked by VinAssessment.
◷ Updated July 26, 2026 ▤ 14 active dealer listings, refreshed daily Methodology →
Typical: $8,351–$15,278 — the middle half of 14 asking prices
Why the wide range? Price depends mostly on configuration and mileage — see below. This spread covers the middle 96% of asking prices: we exclude the cheapest and priciest 2% (payment-priced ads, typos, salvage) so outliers don't distort it.
What moves the price on a 2011 Gmc Sierra
The $8,351–$15,278 typical range isn't randomness — two factors explain most of it:
The SLE typically asks $12,995, while the SLT asks $18,574 — same year, same market.
Asking prices run about $16,100 at 45K–60K miles and fall to $12,998 over 105K miles — roughly $500 for every 10,000 miles.
Find your mileage and trim in the configurator below.
Configure the exact car
Modelled from 155 real asking prices, adjusted for mileage and location. Not a formal appraisal.
2011 Gmc Sierra: a fair price for your mileage
A 2011 Gmc Sierra sheds roughly $500 for every 10,000 miles. Find your mileage below.
Fair price by mileage and trim
| Mileage | All listings | SLE | SLT | Denali |
|---|---|---|---|---|
| 45K–60K miles | $16,100 | $16,300 | — | — |
| 60K–75K miles | $19,952 | $19,372 | $19,952 | — |
| 75K–90K miles | $18,206 | $13,447 | — | $23,966 |
| 90K–105K miles | $16,566 | $15,999 | $26,398 | $18,601 |
| Over 105K miles | $12,998 | $12,758 | $16,350 | $17,992 |
Medians of live asking prices per band and version; “—” means fewer than 3 matching listings. National data.
Fair price by mileage — all versions combined
| Mileage ⓘ | Based on ⓘ | Fair price ⓘ | Typical range ⓘ |
|---|---|---|---|
| 45K–60K miles | 6 listings | $16,100 | $14K–$30K |
| 60K–75K miles | 11 listings | $19,952 | $19K–$25K |
| 75K–90K miles | 13 listings | $18,206 | $12K–$23K |
| 90K–105K miles | 26 listings | $16,566 | $14K–$21K |
| Over 105K miles | 248 listings | $12,998 | $9,966–$18K |
Same trim and condition assumed — mileage is the biggest lever after configuration. National data; Illinois prices track it closely.
2011 Gmc Sierra: price by trim
| Trim | Based on ⓘ | Median price ⓘ | Typical range ⓘ | Where it sits ⓘ |
|---|---|---|---|---|
| SLE | 155 listings | $12,995 | $9,995–$16K | |
| SLT | 48 listings | $18,574 | $12K–$24K | |
| Denali | 46 listings | $18,392 | $14K–$27K | |
| Other trims | 14 listings | $10,194 | — |
National data; Illinois prices track it closely.
Price history
Median asking price by month — national · shaded band is the typical range (25th–75th percentile)
The median listing price for a 2011 Gmc Sierra is $13,499 (July 2026) — down 5.2% from $14,238 in March 2026.
Monthly price table
| Month | Median price | Typical range | Vehicles listed |
|---|---|---|---|
| July 2026 | $13,499 | $12K–$18K | 81 |
| June 2026 | $14,984 | $12K–$20K | 62 |
| May 2026 | $13,895 | $10K–$22K | 43 |
| April 2026 | $14,495 | $9,000–$21K | 37 |
| March 2026 | $14,238 | $8,249–$20K | 34 |
2011 Gmc Sierra inventory across the U.S.
Keep exploring Sierra prices
2011 Gmc Sierra · $13,460 typical · 14 listingsOther Gmc Sierra years
Live 2011 Gmc Sierra listings, priced by VIN
Every VIN links to a full market report: decode, active listings and the local price band. Shop 2010–2012 Gmc Sierra listings on VehiSales →.
More 2011 Gmc prices
Frequently asked questions
Why do 2011 Gmc Sierra prices range from $7,026 to $32,647 in Illinois?
The spread comes down to configuration and mileage: higher-mileage, base-configuration examples sit near the low end, while low-mileage and premium configurations reach the top. Half of all listings fall between $8,351 and $15,278 — see the mileage and trim breakdowns above for where a specific vehicle lands.
How much should mileage change the price of a 2011 Gmc Sierra?
Expect roughly $500 less for every 10,000 miles on the odometer. A 60K-mile example should cost about $1,500 less than a 30K-mile one of the same trim — check the fair-price-by-mileage table above for your band.
Do Gmc Sierra prices in Illinois differ from the rest of the country?
Yes. The average in Illinois is $13,460, which is $1,842 below the national average of $15,302. Local supply, demand and transport costs all play a part.
How many 2011 Gmc Sierra are for sale in Illinois right now?
14 in total, nearly all pre-owned. Counts refresh daily from live dealer inventory.
How we calculate these prices
We track 14 active listings for this vehicle across dealer sites nationwide, updated every day. Average and median are computed from real asking prices on live listings. We exclude the top and bottom 2% of prices to remove data errors, salvage titles, and monthly-payment figures posted as if they were sale prices. Prices reflect dealer asking prices — not final sale prices — and exclude taxes, fees, and incentives. Trim and mileage move the price more than any other factor; see the breakdowns above.
Want the original factory equipment and MSRP behind a specific car? Look up the original Monroney sticker for a 2011 Gmc →
Shopping for this car?
Check individual VINs before you buy — decode the exact trim and mileage, see every active listing, and how each price compares to the local market.