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

Vehicle Details

VIN3GTU9FED4LG355887
TrimDenali
Exterior ColorWhite
Drivetrain4WD
Engine5.3L V8
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot799

2020 GMC Sierra 1500 Denali

Denali

Unscored
$44,99557,000 mi

Miller, SD 57362

Is this 2020 GMC Sierra 1500 Denali Denali a good deal?

OAV verdict: Unscored

Why: Listed at $44,995, comparable market range $44,995–$44,995. Days on lot: 799 days (market average 97 days).

Market price position

44,995
44,995
44,995

$44,995 · only listing at this price

$44,995 — single data point
Regional range
$44,995 (0 listings)
vs. market
Exact match — no spread
Comparable vehicles
0
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1558 days.

Verify before inquiring
  • This listing has been on market about 13.8x longer than typical for similar vehicles (cohort sells in 15–58 days; this one is at 799). Long days-on-lot on a fast-turn cohort can signal title concerns, mechanical issues, or pricing the dealer won't actually honor. Recommend a vehicle history report before spending more time.

Stobbs Sales Inc

Miller, SD

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

View all vehicles from stobbs sales inc

Request availability and out-the-door price

OAV will route your inquiry to Stobbs Sales Inc for current availability of this 2020 GMC Sierra 1500 Denali Denali 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 Sierra 1500 Denali

Listing updated: Jun 26, 2026

Listed by an independent dealer in Miller, SD · On lot for 799 days · VIN verifiable at NHTSA

This used 2020 GMC Sierra 1500 Denali Denali is listed at $44,995 by stobbs sales inc in Miller, SD 57362. It has 57,000 miles on the odometer. 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 Unscored due to insufficient comparable data. Based on available similar vehicles in the Miller market, the estimated market range is $44,995 to $44,995.

This vehicle has been on the lot for 799 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 Miller, 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 2020 GMC Sierra 1500 Denali 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 an independent dealer in Miller, SD, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GTU9FED4LG355887 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.

2020 GMC Sierra 1500 Denali Market in SD

Comparable Vehicles

103

Average Price

$37,454

Price Range

$21,900–$51,090

Avg Days on Lot

97

Based on 103 comparable 2018-2022 GMC Sierra 1500 Denali listings in SD, the average asking price is $37,454. This listing at $44,995 is $7,541 above average (20% above market). Comparable prices in SD range from $21,900 to $51,090. Similar vehicles spend an average of 97 days on dealer lots in this market.

Similar GMC Sierra 1500 Denali Listings in SD

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