
Vehicle Details
2021 GMC Yukon XL
Denali
Sioux Falls, SD 57105
Is this 2021 GMC Yukon XL Denali a good deal?
OAV verdict: Unscored
Why: Listed at $45,995, comparable market range $40,157–$50,084, based on 3 comparable listings. Days on lot: 61 days (market average 107 days).
Market price position
$45,995 · within market range
- Regional range
- $40,157 – $50,084
- vs. market
- $5,838 above low · $4,089 below high
- Comparable vehicles
- 3
Similar vehicles recently sold in an estimated 18–65 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.
Dealer Info
Sioux Falls, SD
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About This 2021 GMC Yukon XL
Listing updated: May 18, 2026Listed by a franchise dealer in Sioux Falls, SD · On lot for 61 days · VIN verifiable at NHTSA
This used 2021 GMC Yukon XL Denali is listed at $45,995 by a franchise dealer in Sioux Falls, SD 57105. It has 93,323 miles on the odometer. The exterior color is White. It features a 4WD drivetrain with a 6.2L 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 3 similar vehicles in the Sioux Falls market, the estimated market range is $40,157 to $50,084. The local market range in SD is $40,157 to $50,084.
This vehicle has been on the lot for 61 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 Sioux Falls, SD 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 2021 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.
This rating refreshes daily as inventory enters and leaves the market. The dealer on this listing has not yet activated on OAV, so the business name and contact details are anonymized here. Activated (paying) dealers appear with their verified business name and a Verified badge.
How this listing is verified
This vehicle listing was aggregated from a franchise dealer in Sioux Falls, SD, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GKS2JKL3MR437514 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.
2021 GMC Yukon XL Market in SD
Comparable Vehicles
111
Average Price
$44,562
Price Range
$23,244–$78,157
Avg Days on Lot
107
Based on 111 comparable 2019-2023 GMC Yukon XL listings in SD, the average asking price is $44,562. This listing at $45,995 is $1,433 above average (3% above market). Comparable prices in SD range from $23,244 to $78,157. Similar vehicles spend an average of 107 days on dealer lots in this market.
Similar GMC Yukon XL Listings in SD
8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: Denali — compare trims below)

2019 GMC Yukon XL
Denali
Sioux Falls, SD

2019 GMC Yukon XL
Denali
Sioux Falls, SD

2019 GMC Yukon XL
Denali
Sioux Falls, SD

2020 GMC Yukon XL
Denali
Winner, SD

2021 GMC Yukon XL
Denali
Spearfish, SD

2021 GMC Yukon XL
Denali
Sioux Falls, SD

2021 GMC Yukon XL
Denali
Rapid City, SD

2021 GMC Yukon XL
Denali
Sturgis, SD