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

VIN3GTUUDEDXTG221971
TrimSLT
Exterior ColorGray
Drivetrain4WD
Engine5.3L V8
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typenew
MSRP$68,469
Days on Lot120

2026 GMC Sierra 1500

SLT

Unscored
$60,219Mileage not verified

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

62,125
68,215
60,219

$60,219 · $1,906 below market low

$62,125comparable$68,215
Regional range
$62,125 – $68,215
vs. market low
— $1,906 (3% below)
Comparable vehicles
6
Demand-Verified· Backed by recent sales data
Faster-than-average sell-through

Similar vehicles recently sold in an estimated 749 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.

Local Range$62,125 – $68,215
Regional Range$62,125 – $71,064

Spearfish Gmc

Spearfish, SD

OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

View all vehicles from spearfish gmc

About This 2026 GMC Sierra 1500

Listing updated: May 31, 2026

Listed 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:

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.

Similar GMC Sierra 1500 Listings in SD

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