$67 lower median
2018 Chevrolet Tahoe
$21,988Median asking price · 985 qualifying listings
Middle 50%$18,495–$25,700
Find listings on VehiSales ↗Actual LT listing photo; individual equipment may differ.
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2018 GMC Yukon XL prices in the U.S.
$21,995
Median pre-owned asking price
469 pre-owned listings · Updated November 1, 2026
Price your exact car
National price overview
Typical asking price range
$18,993 – $25,962 All 472 listings · Middle 50% of asking pricesMedian asking price
$21,996Trim, mileage and condition change what a comparable vehicle costs.
As of November 1, 2026, the median asking price for a used 2018 GMC Yukon XL in the U.S. is $21,995, based on 469 active dealer listings tracked by VinAssessment.
Behind the price
Price range & market sample
The median pre-owned asking price for a 2018 GMC Yukon XL in the U.S. is $21,995 based on 469 pre-owned listings (of 472 total).
472 active dealer listings
Snapshot November 1, 2026 · refreshed daily
Typical: $18,993–$25,962 — the middle half of 472 asking prices
Median $21,996
$12K low
$36K high
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% to reduce the influence of extreme values. This does not verify title status or guarantee that every erroneous listing is excluded.
$21,995
Pre-owned median (469)
127,334
Average mileage
What moves the price
Mileage
Asking prices run about $39,998 at 30K–45K miles and fall to $20,262 over 105K miles — roughly $2,600 for every 10,000 miles. These are different vehicles; trim, condition and equipment also vary.
Observed spread: up to $19,736Trim
The SLE typically asks $18,997, while the SLT Standard Edition asks $23,995 — same year, same market.
Observed spread: up to $4,998About these price differences
The $18,993–$25,962 typical range isn't randomness — two factors explain most of it:
Biggest factor in these observed spreads: Mileage. These groups contain different vehicles.
Find your mileage and trim in the configurator below.
Configure the exact car
Choose a state and trim once to update the connected price tables and charts for a 2018 GMC Yukon XL. Mileage adjusts the estimate only.
Trim
Total miles the car has already driven, as shown on its odometer.
mi
Estimated asking price · All trims
$21,996
$18,993
–
$25,962
472 listings · Nationwide
ⓘ This is a modelled estimate based on current listings and market data. Actual prices may vary.
Estimate assumptions
at typical mileage, nationwide
Modelled from 472 real asking prices, adjusted for mileage and location. An illustrative estimate from mixed listing groups, not matched vehicles. Not a formal appraisal.
Live 2018 GMC Yukon XL listings, priced by VIN
Compared with all listings
All-listings median $21,996
2018 GMC Yukon XL
Denali
$2,018
VIN 1GKS2HKJ2JR303418
−$19,978 · vs all-listings median
2018 GMC Yukon XL
SLT
$13,253
VIN 1GKS1GKC6JR290543
−$8,743 · vs all-listings median
2018 GMC Yukon XL
Denali
$15,900
VIN 1GKS2HKJ9JR194469
−$6,096 · vs all-listings median
View 9 more priced VINs
- SLT VIN 1GKS2GKC6JR320329 $16,888 −$5,108 vs median
- SLT VIN 1GKS2GKC4JR379864 $17,995 −$4,001 vs median
- Denali VIN 1GKS2HKJ6JR135279 $15,800 −$6,196 vs median
- SLT VIN 1GKS2GKC0JR318270 $16,198 −$5,798 vs median
- Denali VIN 1GKS2HKJ3JR379990 $18,500 −$3,496 vs median
- SLT VIN 1GKS1GKC0JR307594 $16,995 −$5,001 vs median
- SLT VIN 1GKS2GKC5JR371918 $20,484 −$1,512 vs median
- Denali VIN 1GKS1HKJ0JR394644 $22,220 +$224 vs median
- Denali VIN 1GKS2HKJXJR238060 $22,900 +$904 vs median
Price differences are not deal ratings. Compare equipment, mileage and vehicle history before judging a price.
Every VIN links to a full market report: decode, active listings and the local price band.
A little comparison goes a long way
About this comparison ↓What else could you drive?
Compare 2018 GMC Yukon XL with other models from the same year. Choose the trims that matter to you.
As of November 1, 2026, among same-year alternatives to the 2018 GMC Yukon XL in this catalog, the 2018 Nissan Armada has the lowest median asking price ($15,999, 361 listings with photos) and the 2018 Chevrolet Tahoe the highest ($21,988, 985 listings).
Comparison catalog · Snapshot November 1, 2026, 05:00 UTC · Only listings with photos. This sample is separate from the price overview above and its figures differ.
Your comparison starting point
2018 GMC Yukon XL
All trims · United States
The price overview above is this page’s reference figure. The comparison below uses its own catalog sample: 402 listings with photos, catalog median $22,055 (the baseline for the “lower/higher” badges).
Middle 50%: $18,850–$25,961
Photo: SLT · 117,822 mi · view VIN
Explore the alternatives
$2,065 lower median
2018 Chevrolet Suburban
$19,990Median asking price · 565 qualifying listings
Middle 50%$16,995–$22,975
Find listings on VehiSales ↗Actual LT listing photo; individual equipment may differ.
$2,155 lower median
2018 Ford Expedition
$19,900Median asking price · 390 qualifying listings
Middle 50%$16,995–$22,900
Find listings on VehiSales ↗Actual XLT listing photo; individual equipment may differ.
$3,555 lower median
2018 Ford Expedition MAX
$18,500Median asking price · 235 qualifying listings
Middle 50%$16,445–$21,900
Find listings on VehiSales ↗Actual XLT listing photo; individual equipment may differ.
$6,056 lower median
2018 Nissan Armada
$15,999Median asking price · 361 qualifying listings
Middle 50%$13,900–$18,948
Find listings on VehiSales ↗Actual SL 4WD listing photo; individual equipment may differ.
No alternatives have a lower median in this selection. Broaden your filters or turn off “Lower median price only”.
Compare prices side by side
| Model / trim | Median | Middle 50% | Listings |
|---|---|---|---|
| 2018 GMC Yukon XL All trims | see price overview above | $18,850–$25,961 | 402 |
| 2018 Chevrolet Tahoe All trims | $21,988 | $18,495–$25,700 | 985 |
| 2018 Chevrolet Suburban All trims | $19,990 | $16,995–$22,975 | 565 |
| 2018 Ford Expedition All trims | $19,900 | $16,995–$22,900 | 390 |
| 2018 Ford Expedition MAX All trims | $18,500 | $16,445–$21,900 | 235 |
| 2018 Nissan Armada All trims | $15,999 | $13,900–$18,948 | 361 |
What these prices mean
Only catalog listings with photos are included. Trim names do not verify equivalent equipment. Prices are asking prices, not completed sales. Alternatives share the body style and class of the source model; the nearest model years are used when the same year has too few listings. Price differences are not a valuation adjustment or guaranteed savings.
Snapshot: November 1, 2026, 05:00 UTC. 2 source listings excluded by statistical price screening; this does not verify that every deposit or payment ad has been removed.
VehiSales opens in a new tab with the model, year and known mileage range. Confirm trim, fuel, drivetrain, condition and location on VehiSales; its live inventory may differ.
2018 GMC Yukon XL: a fair price for your mileage
Mileage means the miles recorded on the odometer. Compare asking prices in your mileage band, then select a trim — the equipment version — to narrow the comparison where data is available.
Across the national mileage bands, the overall difference is roughly $2,600 per 10,000 miles. These are different vehicles, not depreciation of the same car.
Region · trim United States · All trims
Active listings 472
Median asking price $21,996
Mileage means the total miles on the odometer. Each point shows the median asking price for a mileage band; shaded areas show the middle 50% of prices.
Swipe the chart horizontally to see every mileage band.
Compare all trims at the same mileage
Compare like-for-like mileage
United States · all states · November 1, 2026
Read across a row to compare trims at a similar odometer reading. Each price is the median asking price for that group, not a valuation of your exact car.
Scroll sideways to compare all trims. Mileage stays visible on the left.
| Mileage (odometer) | All listings | Denali | SLT | SLE |
|---|---|---|---|---|
| 30K–45K miles | $39,998 | $41,998 | — | — |
| 45K–60K miles | $33,950 | $31,842 | $33,950 | — |
| 60K–75K miles | $30,988 | $33,492 | $27,597 | — |
| 75K–90K miles | $28,072 | $29,999 | $26,063 | — |
| 90K–105K miles | $26,448 | $27,992 | $24,562 | $21,736 |
| Over 105K miles | $20,262 | $21,995 | $18,883 | $16,992 |
“—” means insufficient data: at least 3 listings per trim and mileage band, or 5 for all trims combined. Equipment, condition and location can still differ within a row.
Counts cover the selected region and trim, including listings without usable mileage. Thin mileage bands and rare or unknown trims may be omitted from the chart.
View the full national mileage price table
Fair price by mileage — all versions combined
| Mileage ⓘ | Based on ⓘ | Fair price ⓘ | Typical range ⓘ |
|---|---|---|---|
| 30K–45K miles | 5 listings | $39,998 | $35K–$42K |
| 45K–60K miles | 9 listings | $33,950 | $28K–$36K |
| 60K–75K miles | 12 listings | $30,988 | $28K–$33K |
| 75K–90K miles | 31 listings | $28,072 | $26K–$31K |
| 90K–105K miles | 69 listings | $26,448 | $24K–$29K |
| Over 105K miles | 344 listings | $20,262 | $18K–$23K |
United States — all states. These bands combine different trims, conditions and listing histories. They do not hold trim or condition constant.
2018 GMC Yukon XL: price by trim
United States · all states · November 1, 2026. Counts and prices below are national totals for each trim. The shared market filters update this table for your selected state and highlight your trim.
| Trim | Based on ⓘ | Median price ⓘ | Typical range ⓘ | Where it sits ⓘ |
|---|---|---|---|---|
| Denali | 259 listings | $23,408 | $20K–$27K | |
| SLT | 193 listings | $20,100 | $17K–$24K | |
| SLE | 15 listings | $18,997 | $14K–$20K | |
| SLT Standard Edition | 5 listings | $23,995 | $23K–$24K |
Based on a small number of listings per trim — medians are indicative, not definitive.
Understand the differences
2018 GMC Yukon XL: VIN configurations and specifications
Multiple VIN patterns can share the same trim. Compare their recorded equipment, then open a specification page for the full details.
-
SLE 5.3L 8-cyl · 4WD VIN pattern: 1GKS2FEC · year code J27 VINs in our database Observed VINs, not production totals
-
SLE 5.3L 8-cyl · 4WD VIN pattern: 1GKS2FKC · year code J$19,987 Median asking price · U.S. 15 priced listings · November 1, 2026
-
Denali 6.2L 8-cyl VIN pattern: 1GKS1HKJ · year code J$21,995 Median asking price · U.S. 63 priced listings · November 1, 2026
-
SLT 5.3L 8-cyl VIN pattern: 1GKS1GKC · year code J$19,100 Median asking price · U.S. 103 priced listings · November 1, 2026
Show 4 more configurations
-
SLT Standard Edition 5.3L 8-cyl · 4WD VIN pattern: 1GKS2JKC · year code J93 VINs in our database Observed VINs, not production totals
-
SLT Standard Edition 5.3L 8-cyl VIN pattern: 1GKS1JKC · year code J$23,995 Median asking price · U.S. 9 priced listings · November 1, 2026
-
SLE 5.3L 8-cyl VIN pattern: 1GKS1FKC · year code J$18,997 Median asking price · U.S. 7 priced listings · November 1, 2026
-
Denali 6.2L 8-cyl · 4WD VIN pattern: 1GKS2HKJ · year code J$24,422 Median asking price · U.S. 326 priced listings · November 1, 2026
Where these specifications come from
Specifications combine decoded VIN data, including NHTSA vPIC , with inventory records. If decoding does not identify a trim, a recorded inventory trim may be shown. VIN patterns do not confirm every installed option.
Counts describe observed VINs in our database, not factory production totals. Prices are median asking prices from qualifying U.S. listings, not original MSRP. Check the vehicle’s build sheet for exact equipment.
FACTORY REFERENCE
2018 GMC Yukon XL factory brochure
Model-year reference for features and equipment. Actual VIN equipment may differ.
No verified factory brochure is currently listed for this exact model year.
Need equipment for a specific vehicle? Look up its factory window sticker →
Price history
Change state or trim for this report →
View national price history · all trims
Median asking price by month — U.S., all trims · shaded band is the typical range (25th–75th percentile)
The median listing price for a 2018 GMC Yukon XL is $22,444 (October 2026) — down 8.8% from $24,598 in November 2025.
Monthly price table
| Month | Median price | Typical range | Vehicles listed |
|---|---|---|---|
| October 2026 | $22,444 | $19K–$26K | 514 |
| September 2026 | $22,296 | $19K–$26K | 447 |
| August 2026 | $22,900 | $19K–$27K | 426 |
| July 2026 | $23,900 | $20K–$27K | 381 |
| June 2026 | $24,488 | $20K–$28K | 352 |
| May 2026 | $24,069 | $20K–$28K | 383 |
| April 2026 | $24,809 | $20K–$28K | 345 |
| March 2026 | $24,792 | $21K–$28K | 362 |
| February 2026 | $23,995 | $21K–$28K | 372 |
| January 2026 | $23,993 | $21K–$27K | 356 |
| December 2025 | $24,918 | $22K–$28K | 290 |
| November 2025 | $24,598 | $22K–$28K | 238 |
2018 GMC Yukon XL prices by state
See how asking prices vary across states. Looking for a 2018 GMC Yukon XL for sale near you? Open your state's price guide to compare its market, then follow the local listings link to browse available vehicles.
United States · all trims · snapshot November 1, 2026. Explore state markets below. Prices and counts cover all trims in each state; the full comparison table remains available below the map.
Explore 36 more state markets
Nevada
Typical asking price
$23,895
- Active listings
- 3
- Listed this year
- 19
Not enough active listings for a state price report.
Oklahoma
Typical asking price
$23,045
- Active listings
- 3
- Listed this year
- 36
Not enough active listings for a state price report.
Arkansas
Typical asking price
$20,990
- Active listings
- 2
- Listed this year
- 34
Not enough active listings for a state price report.
Connecticut
Typical asking price
$26,455
- Active listings
- 2
- Listed this year
- 13
Not enough active listings for a state price report.
Idaho
Typical asking price
$27,995
- Active listings
- 2
- Listed this year
- 37
Not enough active listings for a state price report.
Mississippi
Typical asking price
$21,995
- Active listings
- 2
- Listed this year
- 25
Not enough active listings for a state price report.
New York
Typical asking price
$25,595
- Active listings
- 2
- Listed this year
- 27
Not enough active listings for a state price report.
South Dakota
Typical asking price
$22,098
- Active listings
- 2
- Listed this year
- 27
Not enough active listings for a state price report.
Wyoming
Typical asking price
$23,742
- Active listings
- 2
- Listed this year
- 10
Not enough active listings for a state price report.
New Mexico
Typical asking price
$29,129
- Active listings
- 0
- Listed this year
- 9
Not enough active listings for a state price report.
View the U.S. inventory map
What does this map show?
The numbers are active listings, not prices. Badges mark the 8 busiest mapped states to keep the map readable; other states can also have listings.
Hover over a state or focus it with your keyboard for details. Click a linked state or its number to open that state's price page.
State details will appear here. On a phone, tap a linked state to open its prices; use the full table for easier browsing.
Scroll the map sideways on smaller screens. Numbers stay large enough to read.
Most active listings
Other states with active listings
No active listings or insufficient data
Alaska and Hawaii are not drawn on this map. Where qualifying data is available, they appear in the full state table. Grey does not necessarily mean no cars are for sale.
View all states and prices
Listed this year counts every 2018 GMC Yukon XL 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.
EXPLORE THE YEARS
Other GMC Yukon XL years
Same model, a different chapter. Start with a nearby year, or open the complete timeline.
An earlier model year
2017
GMC Yukon XL
Typical asking price
$18,898
Explore this year →
You are here
2018
GMC Yukon XL
Typical asking price
$21,996
Your current report
A newer model year
2019
GMC Yukon XL
Typical asking price
$24,495
Explore this year →
See how model-year prices compare
U.S. market · All trimsDifferent model years, shown on the same dollar scale. Median asking price where available; otherwise average. These are different vehicles, not a forecast of your car’s value.
- 2027 $98,616 Median
- 2026 $93,599 Median
- 2025 $68,934 Median
- 2024 $61,524 Median
- 2023 $54,349 Median
- 2022 $44,499 Median
- 2021 $39,796 Median
- 2020 $27,448 Median
- 2019 $24,495 Median
-
You are here 2018 $21,996 Median
- 2017 $18,898 Median
- 2016 $16,995 Median
- 2015 $15,795 Median
- 2011 $8,970 Median
- 2010 $8,995 Median
- 2009 $6,100 Median
Showing the newest 16 priced model years plus your current year when older. Open the complete timeline below for older years.
Explore all 23 other model years
Pick a year to open its price report. Prices compare different vehicles and equipment, not the changing value of one car.
Nearby model years
2015
$15,795
2016
$16,995
2017
$18,898
2019
$24,495
2020
$27,448
2021
$39,796
2022
$44,499
2023
$54,349
More model years
MEET THE REST OF THE LINEUP
More 2018 GMC prices
Something else catch your eye? Explore other 2018 GMC models before you decide.
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GMC Yukon
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GMC Acadia
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GMC Terrain
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GMC Canyon
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GMC Savana
Explore this model →Prices shown for other models are average asking prices in the national snapshot. Photos are representative; trim and equipment vary.
What would a 2018 GMC Yukon XL cost per month?
Estimate the monthly payment on a $23,408 vehicle. Move the numbers to match your own loan.
10% down
7.0% is an illustrative starting rate — use your own lender quote.
Loan term
Estimated monthly payment
$417
per month
60 months · 7.0% APR · $2,341 down
Amount financed
$21,067
Total interest
$3,953
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.
Before you buy
A few important steps can help you buy with confidence.
- Check title and accident history
- Arrange an independent inspection
- Review factory equipment
- Check recalls by VIN
Frequently asked questions
Why do 2018 GMC Yukon XL prices range from $12,288 to $36,162?
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 $18,993 and $25,962 — 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 XL?
Across the lowest- and highest-mileage groups, asking prices differ by roughly $2,600 per 10,000 miles. These groups contain different vehicles: this is not a same-trim adjustment or a forecast for one car. Compare the mileage and trim tables, then check condition, equipment and vehicle history.
How many 2018 GMC Yukon XL are for sale right now?
472 in total, nearly all pre-owned. Counts refresh daily from live dealer inventory.
Is this the trade-in value or private-party value of my 2018 GMC Yukon XL?
These figures describe dealer asking prices, not trade-in offers, private-party sale values or completed sale prices. Use them to compare advertised vehicles. To find out what a buyer or dealer would pay for your car, request an offer that takes its mileage, condition, equipment and history into account.
How we calculate these prices
We track 472 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? Look up the original Monroney sticker for a 2018 GMC →
Own a 2018 GMC Yukon XL? See what it's worth →
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