Vehicle Details
2026 GMC Sierra 1500
SLT
Spearfish, SD 57783
Is this 2026 GMC Sierra 1500 SLT a good deal?
OAV verdict: Unscored
Why: Listed at $60,219, comparable market range $62,125–$68,215, based on 6 comparable listings. Days on lot: 120 days (market average 60 days).
Market price position
$60,219 · $1,906 below market low
- Regional range
- $62,125 – $68,215
- vs. market low
- — $1,906 (3% below)
- Comparable vehicles
- 6
Similar vehicles recently sold in an estimated 7–49 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 refresh daily.
Spearfish Gmc
Spearfish, SD
OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.
About This 2026 GMC Sierra 1500
Listing updated: May 31, 2026Listed by a franchise dealer in Spearfish, SD · On lot for 120 days · VIN verifiable at NHTSA
This new 2026 GMC Sierra 1500 SLT is listed at $60,219 by spearfish gmc in Spearfish, SD 57783. It has 1 miles on the odometer. The exterior color is Gray. 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 Unscored due to insufficient comparable data. Based on 6 similar vehicles in the Spearfish market, the estimated market range is $62,125 to $68,215. The local market range in SD is $62,125 to $68,215.
This vehicle has been on the lot for 120 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 Spearfish, SD trucks 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 2026 GMC Sierra 1500 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 a franchise dealer in Spearfish, SD, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GTUUDEDXTG221971 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.
2026 GMC Sierra 1500 Market in SD
Comparable Vehicles
1,043
Average Price
$63,131
Price Range
$34,490–$92,100
Avg Days on Lot
60
Based on 1,043 comparable 2024-2028 GMC Sierra 1500 listings in SD, the average asking price is $63,131. This listing at $60,219 is $2,912 below average (5% below market). Comparable prices in SD range from $34,490 to $92,100. Similar vehicles spend an average of 60 days on dealer lots in this market.
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