Vehicle Details
2020 GMC Yukon XL
SLT
Glendale, AZ 85301
Is this 2020 GMC Yukon XL SLT a good deal?
OAV verdict: Overpriced
Why: Listed at $25,995, comparable market range $19,957–$24,990, based on 10 comparable listings. Days on lot: 19 days (market average 43 days).
Market price position
$25,995 · $1,005 above market high
- Regional range
- $19,957 – $24,990
- vs. market high
- + $1,005 (4% above)
- Comparable vehicles
- 10
Market Retail Price (MRP™)
$22,474This vehicle $25,995 · $3,521 (16%) above 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™)
$27,488This vehicle $25,995 · $1,493 (5%) below TRV
TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-07-25) — an estimate, not an appraisal. How TRV works.
Similar vehicles recently sold in an estimated 12–43 days.
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.
Diaz Auto Sale Llc
Glendale, AZ
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 Diaz Auto Sale Llc for current availability of this 2020 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 2020 GMC Yukon XL
Listing updated: Jul 25, 2026Listed by an independent dealer in Glendale, AZ · On lot for 19 days · VIN verifiable at NHTSA
This used 2020 GMC Yukon XL SLT is listed at $25,995 by diaz auto sale llc in Glendale, AZ 85301. It has 111,980 miles on the odometer. 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 Overpriced — priced above market value. Based on 10 similar vehicles in the Glendale market, the estimated market range is $19,957 to $24,990.
This vehicle has been on the lot for 19 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 Glendale, AZ 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 2020 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:
- 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 an independent dealer in Glendale, AZ, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GKS1GKC9LR298798 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.
2020 GMC Yukon XL Market in AZ
Comparable Vehicles
46
Average Price
$35,255
Price Range
$15,995–$55,899
Avg Days on Lot
43
Based on 46 comparable 2018-2022 GMC Yukon XL listings in AZ, the average asking price is $35,255. This listing at $25,995 is $9,260 below average (26% below market). Comparable prices in AZ range from $15,995 to $55,899. Similar vehicles spend an average of 43 days on dealer lots in this market.
Similar GMC Yukon XL Listings in AZ
8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: SLT — compare trims below)
2018 GMC Yukon XL
SLT
Tucson, AZ
2018 GMC Yukon XL
SLT
Mesa, AZ
2018 GMC Yukon XL
SLT
Phoenix, AZ
2018 GMC Yukon XL
SLT
Phoenix, AZ
2018 GMC Yukon XL
SLT
Phoenix, AZ
2019 GMC Yukon XL
SLT
Tucson, AZ
2019 GMC Yukon XL
SLT
Phoenix, AZ
2022 GMC Yukon XL
SLT
Phoenix, AZ