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

VIN1GKS1GKC9JR114828
TrimSLT
Exterior ColorGray
DrivetrainRWD
Engine5.3L V8
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot50

2018 GMC Yukon XL

SLT

Unscored
$21,988100,857 mi

Orange, CA 92868

Is this 2018 GMC Yukon XL SLT a good deal?

OAV verdict: Unscored

Why: Listed at $21,988, comparable market range $16,500–$21,991, based on 5 comparable listings. Days on lot: 50 days (market average 47 days).

Market price position

16,500
21,991
21,988

$21,988 · within market range

$16,500comparable$21,991
Regional range
$16,500 – $21,991
vs. market
$5,488 above low · $3 below high
Comparable vehicles
5
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$21,991 – $21,991
Regional Range$16,500 – $21,991

Dealer Info

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Orange, CA

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About This 2018 GMC Yukon XL

Listing updated: May 25, 2026

Listed by an independent dealer in Orange, CA · On lot for 50 days · VIN verifiable at NHTSA

This used 2018 GMC Yukon XL SLT is listed at $21,988 by an independent dealer in Orange, CA 92868. It has 100,857 miles on the odometer. The exterior color is Gray. 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 5 similar vehicles in the Orange market, the estimated market range is $16,500 to $21,991. The local market range in CA is $21,991 to $21,991.

This vehicle has been on the lot for 50 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 Orange, CA 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 Orange, CA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GKS1GKC9JR114828 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 CA

Comparable Vehicles

238

Average Price

$27,217

Price Range

$12,990–$43,998

Avg Days on Lot

47

Based on 238 comparable 2016-2020 GMC Yukon XL listings in CA, the average asking price is $27,217. This listing at $21,988 is $5,229 below average (19% below market). Comparable prices in CA range from $12,990 to $43,998. Similar vehicles spend an average of 47 days on dealer lots in this market.

Similar GMC Yukon XL Listings in CA

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