U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
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Vehicle Details

VIN1GKS1GKC8JR292097
TrimSLT
Exterior ColorWhite
DrivetrainRWD
Engine5.3L V8
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot72

2018 GMC Yukon XL

SLT

Unscored
$15,900123,917 mi

Marlow Heights, MD 20748

Is this 2018 GMC Yukon XL SLT a good deal?

OAV verdict: Unscored

Why: Listed at $15,900, comparable market range $15,900–$24,950, based on 4 comparable listings. Days on lot: 72 days (market average 31 days).

Market price position

15,900
24,950
15,900

$15,900 · within market range

$15,900comparable$24,950
Regional range
$15,900 – $24,950
vs. market
$0 above low · $9,050 below high
Comparable vehicles
4
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1153 days.

Market Breakdown

Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges refresh daily.

Local Range$15,900 – $24,950
Regional Range$15,900 – $24,950

Dealer Info

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Marlow Heights, MD

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About This 2018 GMC Yukon XL

Listing updated: May 24, 2026

Listed by an independent dealer in Marlow Heights, MD · On lot for 72 days · VIN verifiable at NHTSA

This used 2018 GMC Yukon XL SLT is listed at $15,900 by an independent dealer in Marlow Heights, MD 20748. It has 123,917 miles on the odometer. The exterior color is White. It features a RWD drivetrain with a 5.3L V8 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. Based on 4 similar vehicles in the Marlow Heights market, the estimated market range is $15,900 to $24,950. The local market range in MD is $15,900 to $24,950.

This vehicle has been on the lot for 72 days.

Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477).

Market context

This listing is part of OAV's broader Marlow Heights, MD suvs market analysis. OAV compares vehicles using local and regional price-to-market ranges, days-on-lot, comparable count, and demand signals where available.

How this deal is rated

OAV compares this 2018 GMC Yukon XL against similar vehicles currently available in the local and regional market — same make, model, and year range, filtered for comparable mileage. Based on where this listing falls in that comparable set, it is rated:

Listings show OAV's PTM-derived deal quality and live market context. OAV-claimed dealers manage their listing profile and route buyer inquiries directly. Paid OAV partners surface additional verification signals.

How this listing is verified

This vehicle listing was aggregated from an independent dealer in Marlow Heights, MD, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GKS1GKC8JR292097 can be independently verified via the U.S. Department of Transportation's NHTSA VIN decoder, and safety recalls at NHTSA's recall database.

Vehicle attributes (year, make, model, trim, mileage, location) are standardized using OAV's patented methodology (U.S. Patent No. 12,236,477), which normalizes naming conventions and deduplicates cross-listed inventory across the dealership network. Listing data is refreshed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2018 GMC Yukon XL Market in MD

Comparable Vehicles

69

Average Price

$26,544

Price Range

$15,900–$46,355

Avg Days on Lot

31

Based on 69 comparable 2016-2020 GMC Yukon XL listings in MD, the average asking price is $26,544. This listing at $15,900 is $10,644 below average (40% below market). Comparable prices in MD range from $15,900 to $46,355. Similar vehicles spend an average of 31 days on dealer lots in this market.

Similar GMC Yukon XL Listings in MD

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: SLT — compare trims below)