2018 Gmc Yukon prices in the U.S.
The median pre-owned asking price for a 2018 Gmc Yukon in the U.S. is $26,096 based on 441 pre-owned listings (of 447 total).
As of July 25, 2026, the median asking price for a used 2018 Gmc Yukon in the U.S. is $26,096, based on 441 active dealer listings tracked by VinAssessment.
◷ Updated July 25, 2026 ▤ 447 active dealer listings, refreshed daily Methodology →
Typical: $22,945–$28,996 — the middle half of 447 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 2018 Gmc Yukon
The $22,945–$28,996 typical range isn't randomness — three factors explain most of it:
Asking prices run about $34,996 at 45K–60K miles and fall to $23,995 over 105K miles — roughly $1,800 for every 10,000 miles.
The same car typically asks $23,524 in Louisiana but $31,491 in Hawaii.
The SLE typically asks $21,174, while the Denali asks $27,265 — same year, same market.
Find your mileage and trim in the configurator below.
Configure the exact car
Modelled from 269 real asking prices, adjusted for mileage and location. Not a formal appraisal.
2018 Gmc Yukon: a fair price for your mileage
A 2018 Gmc Yukon sheds roughly $1,800 for every 10,000 miles. Find your mileage below.
Fair price by mileage and trim
| Mileage | All listings | Denali | SLT | SLE | SLT Standard Edition |
|---|---|---|---|---|---|
| Under 15K miles | — | $26,368 | — | — | — |
| 45K–60K miles | $34,996 | $35,348 | — | — | — |
| 60K–75K miles | $30,667 | $32,095 | $29,922 | — | — |
| 75K–90K miles | $29,998 | $31,238 | $28,489 | $24,995 | — |
| 90K–105K miles | $27,484 | $28,784 | $26,486 | $22,082 | $25,030 |
| Over 105K miles | $23,995 | $25,666 | $22,618 | $19,989 | $19,164 |
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 | 11 listings | $34,996 | $32K–$37K |
| 60K–75K miles | 25 listings | $30,667 | $29K–$32K |
| 75K–90K miles | 52 listings | $29,998 | $29K–$32K |
| 90K–105K miles | 81 listings | $27,484 | $26K–$29K |
| Over 105K miles | 270 listings | $23,995 | $21K–$26K |
Same trim and condition assumed — mileage is the biggest lever after configuration.
2018 Gmc Yukon: price by trim
| Trim | Based on ⓘ | Median price ⓘ | Typical range ⓘ | Where it sits ⓘ |
|---|---|---|---|---|
| Denali | 269 listings | $27,265 | $25K–$30K | |
| SLT | 143 listings | $24,406 | $22K–$27K | |
| SLE | 24 listings | $21,174 | $20K–$25K | |
| SLT Standard Edition | 11 listings | $23,900 | $20K–$27K |
Based on a small number of listings per trim — medians are indicative, not definitive.
Price history
Median asking price by month · shaded band is the typical range (25th–75th percentile)
The median listing price for a 2018 Gmc Yukon is $25,600 (July 2026) — down 11.7% from $28,981 in August 2025.
Monthly price table
| Month | Median price | Typical range | Vehicles listed |
|---|---|---|---|
| July 2026 | $25,600 | $22K–$29K | 700 |
| June 2026 | $25,929 | $23K–$30K | 775 |
| May 2026 | $25,995 | $23K–$29K | 772 |
| April 2026 | $26,199 | $23K–$30K | 759 |
| March 2026 | $25,958 | $23K–$29K | 829 |
| February 2026 | $25,462 | $23K–$29K | 824 |
| January 2026 | $25,615 | $22K–$29K | 745 |
| December 2025 | $25,994 | $23K–$29K | 568 |
| November 2025 | $26,500 | $24K–$30K | 429 |
| October 2025 | $27,400 | $25K–$31K | 389 |
| September 2025 | $28,990 | $25K–$32K | 330 |
| August 2025 | $28,981 | $26K–$33K | 403 |
2018 Gmc Yukon prices by state
Listed this year counts every 2018 Gmc Yukon first listed in 2026 (sold and active), with currently active cars as a floor. Typical price is the median of each car's latest asking price — or the average of active listings where this-year data is thin.
Keep exploring Yukon prices
2018 Gmc Yukon · $25,963 typical · 447 listingsOther Gmc Yukon years
Live 2018 Gmc Yukon listings, priced by VIN
Every VIN links to a full market report: decode, active listings and the local price band. Shop 2017–2019 Gmc Yukon listings on VehiSales →.
More 2018 Gmc prices
Frequently asked questions
Why do 2018 Gmc Yukon prices range from $15,477 to $36,995?
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 $22,945 and $28,996 — see the mileage and trim breakdowns above for where a specific vehicle lands.
How much should mileage change the price of a 2018 Gmc Yukon?
Expect roughly $1,800 less for every 10,000 miles on the odometer. A 60K-mile example should cost about $5,400 less than a 30K-mile one of the same trim — check the fair-price-by-mileage table above for your band.
How many 2018 Gmc Yukon are for sale right now?
447 in total, nearly all pre-owned. Counts refresh daily from live dealer inventory.
How we calculate these prices
We track 447 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.
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