2018 GMC Canyon prices in the U.S.
The median pre-owned asking price for a 2018 GMC Canyon in the U.S. is $20,379 based on 143 pre-owned listings (of 144 total).
As of September 9, 2026, the median asking price for a used 2018 GMC Canyon in the U.S. is $20,379, based on 143 active dealer listings tracked by VinAssessment.
◷ Updated September 9, 2026 ▤ 144 active dealer listings, refreshed daily
Typical: $17,799–$23,505 — the middle half of 144 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 Canyon
The $17,799–$23,505 typical range isn't randomness — three factors explain most of it:
Asking prices run about $25,735 at 45K–60K miles and fall to $17,999 over 105K miles — roughly $1,300 for every 10,000 miles.
The same car typically asks $18,990 in Louisiana but $26,498 in Hawaii.
The Work Truck typically asks $17,022, while the Denali asks $22,508 — same year, same market.
Find your mileage and trim in the configurator below.
Configure the exact car
Modelled from 85 real asking prices, adjusted for mileage and location. Not a formal appraisal.
What would a 2018 GMC Canyon cost per month?
Estimate the monthly payment on a $21,134 vehicle. Move the numbers to match your own loan.
Estimate only. Excludes tax, title, registration and dealer fees, and assumes a fixed-rate loan with equal monthly payments. Your actual rate depends on your credit and lender.
2018 GMC Canyon: a fair price for your mileage
A 2018 GMC Canyon sheds roughly $1,300 for every 10,000 miles. Find your mileage below.
Fair price by mileage and trim
| Mileage | All listings | SLE | Work Truck | Denali |
|---|---|---|---|---|
| 45K–60K miles | $25,735 | $23,112 | — | — |
| 60K–75K miles | $23,194 | $23,215 | $17,899 | — |
| 75K–90K miles | $23,992 | $23,785 | — | $26,545 |
| 90K–105K miles | $21,080 | $21,999 | $18,285 | $22,434 |
| Over 105K miles | $17,999 | $17,998 | $16,288 | $18,999 |
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 | 8 listings | $25,735 | $23K–$29K |
| 60K–75K miles | 18 listings | $23,194 | $18K–$24K |
| 75K–90K miles | 18 listings | $23,992 | $23K–$25K |
| 90K–105K miles | 26 listings | $21,080 | $19K–$22K |
| Over 105K miles | 67 listings | $17,999 | $16K–$20K |
Same trim and condition assumed — mileage is the biggest lever after configuration.
2018 GMC Canyon: price by trim
| Trim | Based on ⓘ | Median price ⓘ | Typical range ⓘ | Where it sits ⓘ |
|---|---|---|---|---|
| SLE | 85 listings | $21,134 | $18K–$24K | |
| Work Truck | 28 listings | $17,022 | $14K–$19K | |
| Denali | 20 listings | $22,508 | $20K–$26K | |
| SLT | 11 listings | $20,995 | $19K–$23K |
Based on a small number of listings per trim — medians are indicative, not definitive.
Live 2018 GMC Canyon listings, priced by VIN
Every VIN links to a full market report: decode, active listings and the local price band. Shop 2017–2019 GMC Canyon listings on VehiSales →.
Price history
Median asking price by month · shaded band is the typical range (25th–75th percentile)
The median listing price for a 2018 GMC Canyon is $21,989 (September 2026) — down 5.7% from $23,310 in September 2025.
Monthly price table
| Month | Median price | Typical range | Vehicles listed |
|---|---|---|---|
| September 2026 | $21,989 | $19K–$25K | 159 |
| August 2026 | $21,999 | $19K–$25K | 369 |
| July 2026 | $21,995 | $19K–$25K | 378 |
| June 2026 | $21,894 | $19K–$25K | 363 |
| May 2026 | $21,999 | $19K–$25K | 359 |
| April 2026 | $22,491 | $19K–$25K | 345 |
| March 2026 | $21,999 | $19K–$25K | 443 |
| February 2026 | $21,990 | $19K–$25K | 387 |
| January 2026 | $21,998 | $20K–$25K | 418 |
| December 2025 | $22,490 | $19K–$25K | 347 |
| November 2025 | $22,980 | $20K–$25K | 237 |
| October 2025 | $22,988 | $20K–$26K | 229 |
| September 2025 | $23,310 | $21K–$26K | 141 |
2018 GMC Canyon prices by state
| State | Typical price | Listed this year | Active now |
|---|---|---|---|
| Texas | $21,140 | 166 | 13 Shop 2017–2019 nearby → |
| California | $20,600 | 135 | 12 Shop 2017–2019 nearby → |
| Florida | $20,163 | 123 | 6 Shop 2017–2019 nearby → |
| North Carolina | $21,998 | 86 | 7 Shop 2017–2019 nearby → |
| Ohio | $21,944 | 84 | 7 Shop 2017–2019 nearby → |
| Michigan | $21,987 | 76 | 7 Shop 2017–2019 nearby → |
| Tennessee | $21,998 | 69 | 1 Shop 2017–2019 nearby → |
| Illinois | $23,488 | 67 | 4 Shop 2017–2019 nearby → |
| Georgia | $21,788 | 65 | 6 Shop 2017–2019 nearby → |
| Indiana | $23,905 | 62 | 4 Shop 2017–2019 nearby → |
| Missouri | $22,731 | 54 | 4 Shop 2017–2019 nearby → |
| Washington | $24,901 | 51 | 3 Shop 2017–2019 nearby → |
| Wisconsin | $23,093 | 48 | 3 Shop 2017–2019 nearby → |
| Pennsylvania | $23,497 | 46 | 3 Shop 2017–2019 nearby → |
| Colorado | $23,397 | 45 | 6 Shop 2017–2019 nearby → |
| Arizona | $21,995 | 45 | 2 Shop 2017–2019 nearby → |
| Virginia | $22,974 | 44 | 5 Shop 2017–2019 nearby → |
| Minnesota | $22,990 | 39 | 3 Shop 2017–2019 nearby → |
| Alabama | $19,139 | 39 | 5 Shop 2017–2019 nearby → |
| Massachusetts | $22,988 | 32 | 2 Shop 2017–2019 nearby → |
| New York | $22,577 | 32 | 5 Shop 2017–2019 nearby → |
| Kentucky | $21,900 | 32 | 3 Shop 2017–2019 nearby → |
| Iowa | $22,977 | 29 | 2 Shop 2017–2019 nearby → |
| Utah | $21,900 | 28 | 3 Shop 2017–2019 nearby → |
| South Carolina | $22,494 | 28 | 3 Shop 2017–2019 nearby → |
| Oklahoma | $20,699 | 27 | 0 |
| Nebraska | $23,900 | 25 | 1 Shop 2017–2019 nearby → |
| Kansas | $23,488 | 24 | 0 |
| Idaho | $22,995 | 23 | 3 Shop 2017–2019 nearby → |
| Louisiana | $18,990 | 23 | 1 Shop 2017–2019 nearby → |
| Arkansas | $20,199 | 21 | 1 Shop 2017–2019 nearby → |
| Nevada | $23,991 | 19 | 2 Shop 2017–2019 nearby → |
| Mississippi | $20,699 | 19 | 2 Shop 2017–2019 nearby → |
| Oregon | $24,292 | 18 | 2 Shop 2017–2019 nearby → |
| Maine | $23,677 | 16 | 0 |
| New Jersey | $24,537 | 15 | 2 Shop 2017–2019 nearby → |
| New Mexico | $24,730 | 14 | 0 |
| New Hampshire | $20,518 | 14 | 0 |
| Maryland | $21,432 | 14 | 3 Shop 2017–2019 nearby → |
| Connecticut | $21,424 | 13 | 2 Shop 2017–2019 nearby → |
| South Dakota | $23,108 | 12 | 2 Shop 2017–2019 nearby → |
| West Virginia | $23,124 | 10 | 1 Shop 2017–2019 nearby → |
| Wyoming | $24,997 | 9 | 1 Shop 2017–2019 nearby → |
| North Dakota | $24,000 | 9 | 0 |
| Montana | $23,623 | 9 | 1 Shop 2017–2019 nearby → |
| Delaware | $22,088 | 8 | 0 |
| Vermont | $22,797 | 7 | 1 Shop 2017–2019 nearby → |
| Hawaii | $26,498 | 6 | 0 |
Listed this year counts every 2018 GMC Canyon 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.
Factory configurations of the 2018 GMC Canyon
19 factory configurations left the plant as a 2018 GMC Canyon — the most common are below, each decoded into its own build sheet from the VIN pattern.
- Work Truck 3.6L 6cyl $19,262
- SLE 3.6L 6cyl 4WD $20,545
- SLE 2.5L 4cyl $17,099
- Denali 3.6L 6cyl 272 built
- Work Truck 3.6L 6cyl 4WD 128 built
- SLE 2.8L 4cyl 29 built
- SLT 2.8L 4cyl 4WD $19,900
- Work Truck 2.5L 4cyl $17,097
- Denali 2.8L 4cyl 21 built
- SLE 3.6L 6cyl $21,304
- Work Truck 2.5L 4cyl $15,085
- SLE 2.8L 4cyl 4WD $20,594
- Base 2.5L 4cyl 36 built
- Work Truck 3.6L 6cyl 186 built
- SLE 3.6L 6cyl 145 built
- SLE 2.5L 4cyl 4WD 39 built
Keep exploring Canyon prices
2018 GMC Canyon · $20,277 typical · 144 listingsOther GMC Canyon years
More 2018 GMC prices
Own a 2018 GMC Canyon? See what it's worth →
Frequently asked questions
Why do 2018 GMC Canyon prices range from $12,856 to $28,902?
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 $17,799 and $23,505 — see the mileage and trim breakdowns above for where a specific vehicle lands.
How much should mileage change the price of a 2018 GMC Canyon?
Expect roughly $1,300 less for every 10,000 miles on the odometer. A 60K-mile example should cost about $3,900 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 Canyon are for sale right now?
144 in total, nearly all pre-owned. Counts refresh daily from live dealer inventory.
How we calculate these prices
We track 144 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 reduce the influence of extreme values. This does not verify title status or guarantee that every erroneous listing is excluded. 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? See the factory window sticker for this Canyon →
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.