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

VIN3GTU9FET4MG109821
TrimDenali
Exterior ColorWhite
Drivetrain4WD
Engine3.0L I6
TransmissionAutomatic
Fuel TypeDiesel
Inventory Typeused
Days on Lot37

2021 GMC Sierra 1500 Denali

Denali

Fair Price
$33,498108,989 mi

Concord, NC 28027

Is this 2021 GMC Sierra 1500 Denali Denali a good deal?

OAV verdict: Fair Price

Why: Listed at $33,498, comparable market range $31,797–$46,220, based on 54 comparable listings. Days on lot: 37 days (market average 39 days).

Market price position

31,797
46,220
33,498

$33,498 · within market range

$31,797comparable$46,220
Regional range
$31,797 – $46,220
vs. market
$1,701 above low · $12,722 below high
Comparable vehicles
54
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1764 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.

Local Range$32,783 – $32,783
Regional Range$31,797 – $46,220

Alta Auto Group Llc

Concord, NC

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

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Request availability and out-the-door price

OAV will route your inquiry to Alta Auto Group Llc for current availability of this 2021 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 2021 GMC Sierra 1500 Denali

Listing updated: Jun 19, 2026

Listed by an independent dealer in Concord, NC · On lot for 37 days · VIN verifiable at NHTSA

This used 2021 GMC Sierra 1500 Denali Denali is listed at $33,498 by alta auto group llc in Concord, NC 28027. It has 108,989 miles on the odometer. The exterior color is White. It features a 4WD drivetrain with a 3.0L I6 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Fair Price — priced at market value. Based on 54 similar vehicles in the Concord market, the estimated market range is $31,797 to $46,220. The local market range in NC is $32,783 to $32,783.

This vehicle has been on the lot for 37 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 Concord, NC 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 2021 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 Concord, NC, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GTU9FET4MG109821 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 Sierra 1500 Denali Market in NC

Comparable Vehicles

1,499

Average Price

$48,931

Price Range

$27,990–$67,888

Avg Days on Lot

39

Based on 1,499 comparable 2019-2023 GMC Sierra 1500 Denali listings in NC, the average asking price is $48,931. This listing at $33,498 is $15,433 below average (32% below market). Comparable prices in NC range from $27,990 to $67,888. Similar vehicles spend an average of 39 days on dealer lots in this market.

Similar GMC Sierra 1500 Denali Listings in NC

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