2018 GMC Yukon XL SLT
Vehicle Details
SLT
Sandy, UT 84070
Is this 2018 GMC Yukon XL SLT a good deal?
OAV verdict: Great Deal
Why: Listed at $20,275, comparable market range $20,642–$27,848, based on 14 comparable listings. Days on lot: 3 days (market average 81 days).
Market price position
$20,275 · $367 below market low
- Comparable range
- $20,642 – $27,848
- vs. market low
- — $367 (2% below)
- Comparable vehicles
- 14
Market Retail Price (MRP™)
$24,245This vehicle $20,275 · $3,970 (16%) below MRP
MRP™ is the midpoint of the comparable market range — the representative price the market is asking for similar vehicles. How MRP works.
True Retail Value (TRV™)
$20,260This vehicle $20,275 · $15 (0%) above TRV
TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-08-14) — an estimate, not an appraisal. How TRV works.
Comparable vehicles nationally recently sold in an estimated 12–49 days, and this listing is still within that typical selling window.
What does Demand-Verified mean?
Market Breakdown
Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges are rebuilt from the market snapshot shown above.
Jerry Seiner Kia
Sandy, UT
OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.
Request availability and out-the-door price
OAV will route your inquiry to Jerry Seiner Kia for current availability of this 2018 GMC Yukon XL SLT and an out-the-door price quote (taxes, fees, addons included).
OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.
About This 2018 GMC Yukon XL
Listing updated: Aug 14, 2026Listed by a franchise dealer in Sandy, UT · On lot for 3 days · VIN verifiable at NHTSA
This used 2018 GMC Yukon XL SLT is listed at $20,275 by jerry seiner kia in Sandy, UT 84070. It has 136,889 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is White. It features a 4WD drivetrain with a 5.3L V8 engine and Automatic transmission.
OAV's AI-powered Price-to-Market analysis rates this vehicle as a Great Deal — priced below market value. Based on 14 comparable listings matched to this vehicle, the estimated market range is $20,642 to $27,848. These comparisons match year, make, and model and may currently span trims and configurations (trim-level matching is rolling out).
This vehicle has been on the lot for 3 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 Sandy, UT 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 (currently across available trims and configurations; trim-level matching is rolling out), filtered for comparable mileage. Based on where this listing falls in that comparable set, it is rated:
- Great Deal — priced below the typical range for comparable vehicles.
- Fair Price — priced within the expected range for comparable vehicles.
- Overpriced — priced above the typical range for comparable vehicles.
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 a franchise dealer in Sandy, UT, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GKS2GKC2JR249355 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 processed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.
2018 GMC Yukon XL Market in UT
UT Market Listings
30
Average Price
$24,622
Price Range
$13,990–$37,835
Avg Days on Lot
81
Based on all 30 2016-2020 GMC Yukon XL listings in the UT market, the average asking price is $24,622. This listing at $20,275 is $4,347 below the broader UT average (18% below the UT average). This is a wider, all-trim comparison across UT; OAV's price verdict above uses the closer comparable set. Comparable prices in UT range from $13,990 to $37,835. Similar vehicles spend an average of 81 days on dealer lots in this market.
Similar GMC Yukon XL Listings in UT
8 similar listings shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: SLT — compare trims below)
2019 GMC Yukon XL
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Salt Lake City, UT
2016 GMC Yukon XL
SLT
American Fork, UT
2019 GMC Yukon XL
SLT
South Salt Lake, UT
2019 GMC Yukon XL
SLT
Ogden, UT
2018 GMC Yukon XL
SLT
Orem, UT
2019 GMC Yukon XL
SLT
Orem, UT
2020 GMC Yukon XL
SLT
Richfield, UT
2017 GMC Yukon XL
Denali
West Valley City, UT